China Good quality Straight Micro Differential Fabricated Spiral 90 Degree 2mm 18X18 Bore Spur Helical Bevel Gear with Good quality

Product Description

 

Product Parameters

Product name

Professional Factory Supply Metal Spur Gears Manufacturer Steel Spur Gear

Material

Metal , Carbon Steel  or Customized

Finish

Clean or Customized

Process

Machine

Tolerance

±0.01mm

Certification

ISO9mA3C9TKL0W, and an address of 001 Complex Building, No. 559, ZheJiang Road, ZheJiang Road Street, Economic Development Zone, HangZhou, ZheJiang Province. Its business scope includes: General projects: Industrial design services; Mold manufacturing; Mold sales; Research and development of metal products; Sales of metal products; Sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Wire and cable management; Manufacturing of automotive parts and accessories; Wholesale of automotive parts; Retail of automotive parts; Sales of household appliances; Home appliance installation services; Special equipment repair; Electrical equipment repair. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law). The current operating status of HangZhou Shunchen Electromechanical Technology Co., Ltd. is an operating (opening) enterprise.

Packaging & Shipping

FAQ

 

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After-sales Service: 1 Year
Warranty: 1 Year
Condition: New
Certification: CE
Standard: DIN, GOST
Customized: Customized
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

spiral gear

What is the role of spiral bevel gears in drivetrain systems?

Spiral bevel gears play a crucial role in drivetrain systems, contributing to power transmission, torque redirection, and overall performance. Here’s an overview of the role of spiral bevel gears in drivetrain systems:

  • Torque Transfer: Spiral bevel gears are responsible for transmitting torque between the engine and the drivetrain components. They are commonly used in vehicle differentials and transfer cases to distribute torque to the wheels or other output shafts. Their precise tooth meshing ensures efficient power transfer, allowing the vehicle to move and effectively utilize engine power.
  • Torque Redirection: In drivetrain systems, spiral bevel gears are utilized to redirect torque and change the direction of power flow. For example, in rear-wheel drive vehicles, the spiral bevel gears in the differential redirect torque from the driveshaft to the rear wheels, enabling the vehicle to turn smoothly. Similarly, in four-wheel drive or all-wheel drive systems, spiral bevel gears in the transfer case redirect torque between the front and rear axles, providing traction and improved handling on various terrains.
  • Gear Ratio Selection: Spiral bevel gears can be designed with different gear ratios to optimize vehicle performance. By choosing appropriate gear ratios, drivetrain systems can provide the desired balance between torque, speed, and efficiency. Spiral bevel gears allow for a wide range of gear ratio options, enabling manufacturers to tailor the drivetrain system to specific vehicle types and applications.
  • Noise and Vibration Control: Spiral bevel gears are designed to minimize noise and vibrations in drivetrain systems. The helical tooth profile of spiral bevel gears allows for smoother tooth engagement, reducing gear meshing noise and vibration levels. This enhances driving comfort and reduces wear and tear on the drivetrain components.
  • Compact Design: Spiral bevel gears offer a compact and space-efficient design, making them suitable for integration into drivetrain systems with limited space. Their compactness allows for efficient power transfer while optimizing the packaging of the drivetrain components within the vehicle chassis.
  • Durability and Reliability: Drivetrain systems are subjected to demanding operating conditions, and spiral bevel gears are designed to withstand these challenges. They are engineered to provide durability and reliable performance under high loads, ensuring the drivetrain system’s longevity and minimizing the need for frequent maintenance.

Overall, spiral bevel gears play a vital role in drivetrain systems by enabling torque transfer, torque redirection, gear ratio selection, noise control, compact design, and ensuring durability. Their precise and efficient operation contributes to the performance, efficiency, and reliability of various vehicles, ranging from passenger cars to heavy-duty trucks and off-road vehicles.

spiral gear

How do you calculate the gear ratio in a spiral gear system?

The gear ratio in a spiral gear system can be calculated by comparing the number of teeth on the driving gear (pinion) to the number of teeth on the driven gear (gear). The gear ratio represents the ratio of the angular velocity (speed) of the driving gear to the angular velocity of the driven gear. Here’s the formula to calculate the gear ratio:

Gear Ratio = Number of Teeth on Driven Gear / Number of Teeth on Driving Gear

For example, consider a spiral gear system where the driving gear (pinion) has 20 teeth, and the driven gear (gear) has 40 teeth. The gear ratio can be calculated as follows:

Gear Ratio = 40 / 20 = 2

In this example, the gear ratio is 2, which means the driven gear will rotate at half the speed of the driving gear. This calculation assumes that the gears have the same module (gear size) and that there are no additional gear stages in the system.

It’s important to note that the gear ratio determines the speed and torque relationship between the driving and driven gears. A gear ratio greater than 1 (e.g., 2, 3, etc.) indicates a reduction in speed and an increase in torque, while a gear ratio less than 1 (e.g., 0.5, 0.75, etc.) indicates an increase in speed and a reduction in torque.

When working with spiral gears, it’s essential to consider the helix angle and axial thrust in addition to the gear ratio to ensure proper gear design and performance.

spiral gear

What are spiral gears and how are they used in machinery?

Spiral gears are a type of cylindrical gears with teeth that are curved in a spiral pattern. Unlike straight-cut gears, which have teeth that are parallel to the gear axis, spiral gears have teeth that are angled or helical. This helical tooth arrangement provides several advantages in terms of performance and noise reduction.

Spiral gears are commonly used in machinery for various applications due to the following reasons:

  • Smooth and Quiet Operation: The helical tooth arrangement of spiral gears enables gradual tooth engagement, resulting in smoother and quieter operation compared to straight-cut gears. The angled teeth allow for gradual contact, reducing noise and vibration during gear meshing.
  • Increased Load Capacity: The helical tooth design of spiral gears distributes the load over multiple teeth, increasing the load-carrying capacity. This makes spiral gears suitable for applications that require high torque transmission and heavy-duty operations.
  • Improved Efficiency: The helical tooth arrangement of spiral gears helps in minimizing sliding friction between the teeth. This results in a higher level of efficiency compared to straight-cut gears, as there is reduced power loss due to friction during gear operation.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps in canceling out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings, simplifying the gear design and reducing complexity.
  • Versatility: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of machinery, including automotive systems, industrial equipment, and power transmission systems.

In machinery, spiral gears are commonly used in applications that require smooth operation, high load capacity, and efficient power transmission. Some examples include gearboxes, automotive differentials, machine tools, and heavy-duty industrial machinery.

Overall, the unique tooth geometry of spiral gears makes them a preferred choice in many machinery applications, offering improved performance, reduced noise, and enhanced load-carrying capabilities.

China Good quality Straight Micro Differential Fabricated Spiral 90 Degree 2mm 18X18 Bore Spur Helical Bevel Gear with Good qualityChina Good quality Straight Micro Differential Fabricated Spiral 90 Degree 2mm 18X18 Bore Spur Helical Bevel Gear with Good quality
editor by Dream 2024-04-30

China supplier Customized Spiral Bevel CZPT Wheel Set Spur Gears helical bevel gear

Product Description

Product Description

Product introduction

Gear processing modules 0.5-20
Max. machining diamete for gear milling 1720mm
Max. main shaft through-hole diameter for gear grinding 180mm
Max, main shaft through-hole diameter for gear milling 320mm
Max. machining diameter for gear grinding 850mm
Highest precision GB11365-89   4 grade
Transmission ratio 1:1-1:10

My advantages:
1. High quality materials, professional production, high-precision equipment. Customized design and processing;
2. Strong and durable, strong strength, large torque and good comprehensive mechanical properties;
3. High rotation efficiency, stable and smooth transmission, long service life, noise reduction and shock absorption;
4. Focus on gear processing for 20 years.
5. Carburizing and quenching of tooth surface, strong wear resistance, reliable operation and high bearing capacity;
6. The tooth surface can be ground, and the precision is higher after grinding.

 

 

The company is a manufacturer of high-quality leather wheel transmission components and mechanical transmission equipment. Its products are widely used in various fields such as aviation, aerospace, shipbuilding, rail transit, engineering vehicles, and industrial automation equipment. The company was founded in December 2002, and its factory is located in Xihu (West Lake) Dis.ng Industrial Zone, Jiangfu City, ZheJiang Province. The existing factory building covers an area of 38000 square meters, with a registered capital of 20 million yuan and a total asset of about 180 million yuan. It has passed the CCs ship inspection and recognition by China’s classification society, and has been rated as a high-tech enterprise in ZheJiang Province and the ZheJiang High Precision Gear Transmission Key Component Engineering Technology Research Center.

The company has the most advanced manufacturing and testing equipment for bright precision gear transmission components in the world, with manufacturing accuracy CHINAMFG national standard 3-4 levels. It has 275G and 800G CNC Yawei gear grinding machines from Grissom Phoenix, Germany, Capa vX55 and VX59 CNC gear grinding centers from Germany, ZE400 and ZE8OO shaped gear grinding machines from Capa Niles, worm gear grinding machines from Germany, Graub 5-extraction linkage machining center from Germany, KS42 high-precision straight bevel gear grinding machine from Switzerland, Teng gear grinding machine from Switzerland, S33 high-precision CNC universal domestic and foreign grinding machine from Stuttgart, Switzerland, and GMM1500 gear measuring center from Grissom GMM1500, Zeiss Santang, Germany.

After years of testing, exploration, and improvement, the company’s research and development team has mastered key technologies such as high-precision gear CNC grinding technology, inspection technology, heat treatment technology for thin-walled parts, independent design and manufacturing technology for special cutters, fixtures, and special measuring tools. At present, the company’s manufacturing capacity and technical development level rank among the leading levels of domestic peers.
 

 

 

 

FAQ

Main Markets? North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia
How to order? * You send us drawing or sample
* We carry through project assessment
* We give you our design for your confirmation
* We make the sample and send it to you after you confirmed our design
* You confirm the sample then place an order and pay us 30% deposit
* We start producing
* When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers.
* Trade is done, thank you!!

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 60/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

spiral gear

How do spiral gears handle changes in direction and torque transmission?

Spiral gears are well-suited to handle changes in direction and torque transmission due to their unique design and characteristics. Here’s how spiral gears handle these aspects:

  • Smooth Direction Changes: Spiral gears excel at transmitting power smoothly even during changes in direction. The helical tooth arrangement allows for gradual tooth engagement and disengagement as the gears rotate. This gradual engagement minimizes the impact and shock typically associated with sudden direction changes in gear systems. As a result, spiral gears provide smoother and more reliable power transmission during both forward and reverse rotations.
  • Torque Transmission: Spiral gears are capable of transmitting high torque loads. The helical tooth profile and increased tooth contact area allow for efficient torque transfer between the driving and driven gears. The load distribution across multiple teeth helps to minimize stress concentration and maximize the gear’s torque-carrying capacity. This makes spiral gears suitable for applications requiring high torque transmission, such as heavy machinery and industrial equipment.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, resulting in axial thrust cancellation. This feature is particularly beneficial when dealing with bidirectional torque transmission. By canceling out the axial thrust, spiral gears can operate with reduced axial forces, ensuring smoother gear operation and minimizing the need for additional thrust bearings or complicated gear arrangements.
  • Load Sharing: Spiral gears naturally distribute the load across multiple teeth due to their helical tooth arrangement. This load sharing capability helps to minimize tooth wear and fatigue, ensuring long-term durability and reliability, especially when subjected to varying torque conditions. By distributing the load, spiral gears can handle torque variations more effectively and maintain uniform tooth contact, resulting in improved performance and extended gear life.

These characteristics of spiral gears—smooth direction changes, efficient torque transmission, axial thrust compensation, and load sharing—make them highly suitable for applications that require reliable and precise power transmission in both directions. Spiral gears are commonly used in various industries, including automotive, aerospace, and heavy machinery, where the ability to handle changes in direction and torque is crucial.

spiral gear

Can spiral gears be used in precision machinery and equipment?

Yes, spiral gears can be used in precision machinery and equipment with excellent results. They offer several advantages that make them well-suited for such applications. Here’s why spiral gears are suitable for precision machinery and equipment:

  • Smooth Operation: Spiral gears provide smooth and precise gear operation. The helical tooth arrangement ensures gradual tooth engagement, resulting in reduced impact, vibration, and noise. This smooth operation is crucial in precision machinery where precise movements and low noise levels are required.
  • High Load Capacity: Spiral gears have a high load-carrying capacity, allowing them to handle heavy loads encountered in precision machinery. The helical tooth profile distributes the load across multiple teeth, reducing stress concentration. This feature enables spiral gears to transmit torque efficiently and withstand the forces associated with precision applications.
  • Efficient Power Transmission: Spiral gears offer efficient power transmission, minimizing energy losses and optimizing overall system efficiency. The helical tooth profile reduces sliding friction, resulting in improved power transmission efficiency. This efficiency is particularly important in precision machinery where energy conservation and high performance are critical.
  • Reduced Noise and Vibration: Spiral gears exhibit reduced noise and vibration due to their gradual tooth engagement and improved contact pattern. This feature is highly desirable in precision machinery, where noise reduction is essential for maintaining a quiet working environment and ensuring accurate operation.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears to cancel out axial thrust. This axial thrust compensation simplifies gear design and reduces the need for additional components such as thrust bearings. It is particularly advantageous in precision machinery, where precise axial movement and minimal axial forces are desired.
  • Reliability and Durability: Spiral gears are known for their reliability and durability. The gradual tooth engagement, load distribution, and reduced friction contribute to their long-term performance under demanding conditions. Precision machinery requires gears that can withstand continuous use and maintain high precision over time, making spiral gears a suitable choice.

Considering their smooth operation, high load capacity, efficient power transmission, noise reduction, axial thrust compensation, reliability, and durability, spiral gears are well-suited for precision machinery and equipment. They can contribute to the overall performance, accuracy, and longevity of precision systems.

spiral gear

What is the purpose of using spiral gears in mechanical systems?

Spiral gears, also known as helical gears, serve several important purposes in mechanical systems. Their unique design and characteristics make them suitable for various applications. Here are some key purposes of using spiral gears:

  • Smooth and Quiet Operation: The helical tooth arrangement in spiral gears enables gradual tooth engagement, resulting in smoother and quieter operation compared to straight-cut gears. This makes them ideal for applications where noise reduction and smooth motion are essential.
  • High Load Capacity: Spiral gears can handle higher loads due to the helical tooth design. The load is distributed over multiple teeth, allowing for increased load-carrying capacity and improved strength. This makes spiral gears well-suited for heavy-duty applications that require the transmission of high torque or the handling of significant loads.
  • Efficient Power Transmission: The helical tooth arrangement in spiral gears helps minimize sliding friction between the teeth. As a result, spiral gears exhibit higher efficiency compared to straight-cut gears, as there are reduced power losses due to friction during gear operation. This efficiency is crucial in applications where power transmission needs to be optimized and energy losses minimized.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings, simplifying the gear design and reducing complexity.
  • Versatility and Adaptability: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of mechanical systems, including gearboxes, automotive differentials, machine tools, and industrial machinery. Their adaptability and compatibility with different gear types make them valuable components in various applications.

The purpose of using spiral gears in mechanical systems is to achieve smooth, efficient, and reliable motion transmission while handling high loads and providing noise reduction. Their unique design features make them a preferred choice in many applications where these characteristics are essential.

China supplier Customized Spiral Bevel CZPT Wheel Set Spur Gears helical bevel gearChina supplier Customized Spiral Bevel CZPT Wheel Set Spur Gears helical bevel gear
editor by Dream 2024-04-29

China Standard Custom Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery spurs gear

Product Description

Process:

CNC Machining, turning,milling, lathe machining, boring, grinding, drilling,broaching, stamping,etc…

Surface treatment:

Clear/color anodized; Hard anodized; Powder-coating;Sand-blasting; Painting;    

Nickel plating; Chrome plating; Zinc plating; Silver/gold plating; 

Black oxide coating, Polishing etc…

Certification:

IATF 16949, ISO140001

Experience:

16 years of  machining products

Packaging :

Standard: carton with plastic bag protecting

For large quantity: pallet or wooden box as required

Lead time :

In general:30-60days

Term of Payment:

T/T,  L/C

Minimum Order:

Comply with customer’s demand

Delivery way:

Express(DHL,Fedex, UPS,TNT,EMS), By Sea, By air, or as required

 ZheZheJiang nlead Precision Co., Ltd. which focuses on CNC machining, including milling, turning, auto-lathe turning,holing,grinding, heat treatment from raw materials of bars, tube, extruded profiles, blanks of cold forging & hot forging, aluminum die casting.

We provide one-stop service, from professional design analysis, to free quote, fast prototype, IATF16949 & ISO14001 standard manufacturing, to safe shipping and great after-sales services.During 16 years, we have win lots of trust in the global market, most of them come from North America and Europe.

Now you may have steady customers, and hope you can keep us in  the archives to get more market news.
Sunlead produce all kinds of machining parts according to customer’s drawing, we can produces stainless steel Turned parts,carbon steel Turned parts, aluminum turned parts,brass & copper turned parts.

Please feel free to send inquiry to us, and our professional sales manager will get back to you ASAP!

FAQ:
Q1: How can I get the samples?
A: If you need some samples to test, you should pay for the transportation freight of samples and our samples cost.

Q2: Can we have our marking,Logo or company name to be printed on your products or package?
A: Sure. Your marking,logo,or company name can be put on your products by Laser machine

Q3: How to order?
A: Please send us your purchase order by Email, or you can ask us to send you a Performa invoice for your order. We need to know the following information for your order.
1) Product information-Quantity, Specification ( Size, Material, Technological and Packing requirements etc.)
2) Delivery time required
3) Shipping information-Company name, Street address, Phone&Fax number, Destination sea port.
4) Forwarder’s contact details if there’s any in China.

Q4: When can you get the price?
We usually quote within 48 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority. Kindly note that if your inquiry is with more details then the price we quote will be more accurate.

Q5: How can you get a sample to check our quality?
After price confirmation, you can require for samples to check our quality.

Q6: What kind of files do we accept for drawing?
A: PDF, CAD,STP,STEP

Q7: What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking,it would need about 30-60days to finish the sample.

Q8: What is our terms of delivery?
We accept EXW, FOB, CFR, CIF, DDU, DDP, etc. You can choose the 1 which is the most convenient or cost effective for you.

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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Samples:
US$ 1.2/Piece
1 Piece(Min.Order)

|

Order Sample

According to requirement
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

spiral gear

What lubrication and maintenance practices are required for spiral gears?

Spiral gears require proper lubrication and maintenance to ensure optimal performance and longevity. Here are the recommended lubrication and maintenance practices for spiral gears:

  • Lubrication: Adequate lubrication is essential for smooth gear operation and to minimize wear. The lubricant forms a protective film between the gear teeth, reducing friction and preventing metal-to-metal contact. It is crucial to use a lubricant that is compatible with the gear material, operating conditions, and load requirements. Regular lubrication intervals should be followed, and the lubricant should be replenished as needed.
  • Lubricant Selection: The selection of the lubricant depends on various factors such as gear speed, load, temperature, and environment. It is recommended to consult the gear manufacturer or lubrication experts to determine the most suitable lubricant for the specific application. The lubricant should have appropriate viscosity, additives, and temperature resistance to provide effective lubrication and protect against wear and corrosion.
  • Lubricant Application: The lubricant should be applied evenly to the gear teeth and mating surfaces. Depending on the gear design and accessibility, lubrication can be done through oil bath immersion, oil splash, forced circulation, or grease application. It is important to follow the gear manufacturer’s guidelines or industry best practices for proper lubricant application.
  • Monitoring and Inspection: Regular monitoring and inspection of the gear condition are essential for early detection of any abnormalities or signs of wear. This can include visual inspections, checking for unusual noise or vibrations, and measuring gear backlash and tooth wear. Monitoring can help identify potential issues and allow for timely maintenance or lubricant adjustments before significant damage occurs.
  • Cleaning and Contaminant Control: Regular cleaning of the gears and their surrounding areas is necessary to remove dirt, debris, and contaminants that can affect gear performance and lubrication. Contaminants can accelerate wear and cause damage to the gear teeth. Proper sealing and contamination control measures should be implemented to minimize the ingress of contaminants into the gear system.
  • Maintenance Schedule: Establishing a maintenance schedule is important to ensure timely lubricant replenishment, gear inspections, and necessary repairs or replacements. The maintenance schedule should consider the operating conditions, gear load, and manufacturer’s recommendations. Adhering to a well-planned maintenance schedule helps prolong the service life of spiral gears and ensures their continued performance.

By following these lubrication and maintenance practices, spiral gears can maintain their efficiency, durability, and reliability over time. Regular attention to lubrication, monitoring, and maintenance contributes to the smooth operation and extended lifespan of spiral gears in various applications.

spiral gear

What are the benefits of using spiral gears in high-torque applications?

Spiral gears, also known as helical gears, offer several benefits when used in high-torque applications. These advantages make them well-suited for transmitting large amounts of torque efficiently and reliably. Here are the key benefits of using spiral gears in high-torque applications:

  • High Load Capacity: Spiral gears are designed to handle high loads and transmit significant amounts of torque. The helical tooth arrangement allows for load distribution across multiple teeth, reducing stress concentration on individual teeth. This design feature enables spiral gears to withstand the heavy forces encountered in high-torque applications.
  • Smooth and Efficient Power Transmission: The helical shape of the teeth in spiral gears enables smooth and continuous contact between the mating gears. This gradual tooth engagement results in reduced impact and vibration during gear meshing. Additionally, the helical tooth profile minimizes sliding friction, leading to efficient power transmission and reduced energy losses, which is particularly important in high-torque applications where power efficiency is crucial.
  • Reduced Noise and Vibration: The gradual tooth engagement and improved contact pattern in spiral gears contribute to reduced noise and vibration during operation. The helical tooth arrangement helps to distribute the load more evenly, minimizing dynamic forces and resulting in quieter gear operation. This is especially beneficial in high-torque applications where noise reduction is desired, such as precision machinery or noise-sensitive environments.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature is particularly advantageous in high-torque applications where managing axial forces is critical. By eliminating or reducing the axial thrust, spiral gears simplify the gear design and reduce the need for additional components, such as thrust bearings.
  • Reliability and Durability: The robust design of spiral gears, combined with their ability to handle high loads and transmit torque efficiently, contributes to their overall reliability and durability in high-torque applications. The gradual tooth engagement, load distribution, and reduced friction help minimize wear and extend the service life of the gears, ensuring long-term performance under demanding conditions.

These benefits make spiral gears an excellent choice for high-torque applications where reliable and efficient power transmission, smooth operation, reduced noise, and durability are essential requirements.

spiral gear

What industries commonly use spiral gears in their applications?

Spiral gears, also known as helical gears, find applications in various industries due to their unique design and advantages. Here are some industries that commonly use spiral gears:

  • Automotive: Spiral gears are widely used in the automotive industry, particularly in applications such as gearboxes and automotive differentials. They provide efficient power transmission, smooth operation, and the ability to handle high torque loads.
  • Industrial Machinery: Many industrial machinery applications benefit from the use of spiral gears. These include heavy-duty machinery such as mining equipment, construction machinery, and manufacturing machinery. Spiral gears provide high load capacity, efficient power transmission, and reduced noise levels.
  • Power Generation: Spiral gears are utilized in power generation systems such as wind turbines, hydroelectric turbines, and steam turbines. They play a critical role in transmitting power from the turbine to the generator, providing efficient and reliable power transmission in these energy production systems.
  • Aerospace and Defense: The aerospace and defense industries employ spiral gears in various applications, including aircraft engines, missile systems, and satellite mechanisms. Spiral gears offer high load capacity, efficient power transmission, and the ability to withstand demanding operating conditions.
  • Machine Tools: Spiral gears are commonly used in machine tools, such as milling machines, lathes, and grinding machines. These gears contribute to the smooth and precise motion of the tools, ensuring accurate machining operations.
  • Robotics and Automation: Spiral gears are utilized in robotics and automation systems for their ability to provide precise and efficient motion transmission. They are crucial components in robotic arms, automated assembly lines, and other industrial automation applications.

These are just a few examples of industries that commonly use spiral gears. However, spiral gears can be found in various other applications where the advantages of smooth operation, high load capacity, efficient power transmission, and reduced noise levels are desired.

China Standard Custom Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery spurs gearChina Standard Custom Stainless Steel Large Helical Spur Spiral Bevel Ring Transmission Gear for Drilling Machine/ Reducer/ Pile-Driver Tower/ Oil Machinery spurs gear
editor by Dream 2024-04-26

China Hot selling Manufacturer′s Direct Sales Module 1.5 Spiral Bevel Gear Harvester Transmission Gear Agricultural Vehicle Gear worm gear winch

Product Description

 

Product Parameters

Product name

Professional Factory Supply Metal Spur Gears Manufacturer Steel Spur Gear

Material

Metal , Carbon Steel  or Customized

Finish

Clean or Customized

Process

Machine

Tolerance

±0.01mm

Certification

ISO9mA3C9TKL0W, and an address of 001 Complex Building, No. 559, ZheJiang Road, ZheJiang Road Street, Economic Development Zone, HangZhou, ZheJiang Province. Its business scope includes: General projects: Industrial design services; Mold manufacturing; Mold sales; Research and development of metal products; Sales of metal products; Sales of electrical equipment; Wholesale of hardware products; Retail of hardware products; Wire and cable management; Manufacturing of automotive parts and accessories; Wholesale of automotive parts; Retail of automotive parts; Sales of household appliances; Home appliance installation services; Special equipment repair; Electrical equipment repair. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law). The current operating status of HangZhou Shunchen Electromechanical Technology Co., Ltd. is an operating (opening) enterprise.

Packaging & Shipping

FAQ

 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1 Year
Warranty: 1 Year
Condition: New
Certification: CE
Standard: DIN, GOST
Customized: Customized
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

spiral gear

Can spiral gears be used in automotive applications?

Yes, spiral gears can be used in automotive applications and provide several advantages in this context. Here’s why spiral gears are suitable for automotive applications:

  • Noise Reduction: Spiral gears offer significant noise reduction compared to other gear types, making them ideal for automotive applications that require quiet operation. The helical tooth arrangement minimizes gear meshing noise by providing gradual tooth engagement, reducing impact and vibration.
  • Smooth Operation: The gradual tooth engagement of spiral gears also contributes to smoother gear operation. This smoothness helps to improve shifting performance, leading to enhanced driving comfort and reduced wear on transmission components.
  • High Load Capacity: Spiral gears have a high load-carrying capacity, which is important in automotive applications where gears are subjected to varying loads. They can handle the torque requirements of transmissions and differential systems effectively.
  • Efficient Power Transmission: Spiral gears offer efficient power transmission due to their helical tooth profile. This efficiency helps optimize fuel consumption and overall vehicle performance. By reducing energy losses through improved tooth contact and reduced sliding friction, spiral gears contribute to better power transfer.
  • Durability and Reliability: Automotive applications demand gears that can withstand continuous use and provide long-term reliability. Spiral gears are known for their durability, thanks to load distribution and reduced stress concentration. They can maintain reliable performance even under challenging conditions.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles to cancel out axial thrust. This feature is particularly beneficial in automotive applications where minimizing axial forces is crucial. It simplifies gear design and reduces the need for additional components, enhancing space efficiency.

Considering their noise reduction capabilities, smooth operation, high load capacity, efficient power transmission, durability, and axial thrust compensation, spiral gears are well-suited for various automotive applications. They are commonly used in transmissions, differentials, and other drivetrain components to ensure reliable and efficient power transfer, contributing to overall vehicle performance and comfort.

spiral gear

How do spiral gears handle variations in speed and load conditions?

Spiral gears, also known as helical gears, are designed to effectively handle variations in speed and load conditions. Their unique tooth profile and design features allow them to adapt to changing operating conditions. Here’s how spiral gears handle variations in speed and load:

  • Gradual Tooth Engagement: The helical tooth arrangement in spiral gears enables gradual tooth engagement as the gears mesh. This characteristic is advantageous when dealing with speed variations. The gradual engagement reduces impact and minimizes the shock loads that can occur during rapid changes in speed, ensuring smoother gear operation and improved reliability.
  • Load Distribution: Spiral gears distribute the load across multiple teeth due to their helical tooth arrangement. This load distribution capability is beneficial when encountering variations in load conditions. By spreading the load over multiple teeth, spiral gears can handle higher loads and minimize stress concentrations on individual teeth. This feature helps prevent premature wear and tooth failure, ensuring better performance under changing load conditions.
  • Efficient Power Transmission: Spiral gears offer efficient power transmission, even when there are variations in speed and load. The gradual tooth engagement, combined with the curved tooth profile, reduces sliding friction and ensures smooth gear operation. This efficiency in power transmission helps maintain consistent performance and minimizes energy losses, regardless of speed and load variations.
  • Ability to Handle Shock Loads: Spiral gears have the ability to handle shock loads that may occur during sudden changes in load or speed conditions. The gradual tooth engagement and load distribution characteristics help absorb and distribute the impact forces, reducing the risk of gear damage or failure. This resilience to shock loads enhances the overall durability and reliability of spiral gears.
  • Flexibility in Gear Design: Spiral gears offer flexibility in gear design, allowing for customization to meet specific speed and load requirements. The helix angle, number of teeth, and tooth profile can be tailored to optimize performance under varying operating conditions. This adaptability in gear design ensures that spiral gears can effectively handle a wide range of speed and load variations.

These features and design characteristics of spiral gears enable them to handle variations in speed and load conditions effectively. Their ability to provide gradual tooth engagement, distribute loads, transmit power efficiently, handle shock loads, and accommodate flexible gear design makes them suitable for diverse applications where speed and load variations are encountered.

spiral gear

Can you describe the unique tooth profile of spiral gears?

The unique tooth profile of spiral gears, also known as helical gears, sets them apart from other gear types. Here is a description of the key characteristics of the tooth profile:

  • Helical Shape: The teeth of spiral gears are helically shaped, meaning they have a curved or slanted form. This helical shape is a result of the helix angle, which is the angle between the tooth surface and the gear axis. The helical shape allows for gradual tooth engagement and smooth gear operation.
  • Curved Tooth Surface: The tooth surface of spiral gears is curved or oblique due to the helical shape. This curved profile enables the teeth to engage gradually and smoothly as the gears rotate, reducing impact and noise during gear meshing.
  • Lead: The lead of a spiral gear refers to the distance the gear advances axially in one complete revolution. The lead is determined by the helix angle and the number of teeth on the gear. The lead affects the contact pattern and gear meshing characteristics.
  • Contact Pattern: When spiral gears mesh, the contact pattern between the teeth changes as the gears rotate. Initially, the contact starts near the smaller end of the tooth and gradually moves across the tooth face as the gears rotate. This shifting contact pattern helps distribute the load over multiple teeth and reduces localized stresses.
  • Helix Angle: The helix angle is the angle between the tooth surface and the gear axis. It determines the amount of helical shape in the tooth profile. A larger helix angle results in a more pronounced helical shape, while a smaller angle produces a shallower helix. The helix angle affects the load-carrying capacity, smoothness of operation, and axial thrust characteristics of the spiral gears.

These unique characteristics of the tooth profile in spiral gears, such as the helical shape, curved tooth surface, lead, contact pattern, and helix angle, contribute to their smooth operation, efficient power transmission, and ability to handle high loads. The tooth profile design of spiral gears is crucial in achieving reliable and effective gear meshing in various mechanical systems and applications.

China Hot selling Manufacturer′s Direct Sales Module 1.5 Spiral Bevel Gear Harvester Transmission Gear Agricultural Vehicle Gear worm gear winchChina Hot selling Manufacturer′s Direct Sales Module 1.5 Spiral Bevel Gear Harvester Transmission Gear Agricultural Vehicle Gear worm gear winch
editor by Dream 2024-04-25

China OEM Loader Spare Parts Driven Spiral Bevel Gear Left-Handed 43A0043 Bevel Gear with Best Sales

Product Description

 

 

 

 Machine, is a physical system using power to apply forces and control movement to perform an action.

 

Machine part, is the heart of every machine. In here, you can find whatever part that you need. 

similar parts

 

The main selling machinery parts of CHINAMFG are LIUGONG, SD-LG, , XGMA, SHXIHU (WEST LAKE) DIS.I, SEM, Ko-matsu, CAT, Doosan, and so on. CHINAMFG has more than 2,000,000 machinery parts. A powerful database system provides strong data support even by just giving the part number. No matter original or OEM, you can get whatever you want.

 

More parts haven’t been shown in here, please feel free to contact us.

  

LGMC (ZheJiang CHINAMFG Machinery Co., Ltd), a company that specialized in not only construction machinery, but also more than 2,000,000 machinery parts (included LIUGONG, S-D-L-G,  XGMA, SHXIHU (WEST LAKE) DIS.I, SEM, Ko-matsu, CAT, Doosan, and so on), having all the engineering that can be used in the manufacturing industry, construction industry, general industry, and even agriculture. Those machines have been widely used everywhere with multiple functions. CHINAMFG focuses on heavy machinery investment in research and development of small machinery, winning great popularity in aboard markets. In here you can find everything no matter what you want.

Having a great advantage of location, CHINAMFG located in HangZhou, a city that has extensive rail connections with the rest of China, is the home of LiuGong Company, the biggest industrial base of ZheJiang Province. In line with the principle of “Honesty, High quality, Reliability, and Efficiency”, CHINAMFG has won great recognition in the market in just a few years, has gained support from major domestic manufacturers and trade organizations as well. CHINAMFG occupied the market relies on the good product quality, good after-sales service and exported to South Asia, Southeast Asia, Africa, South America, Mid East, Eastern Europe, and other regions. 24 hours 7 days stand by with a professional selling team, solves all kinds of problems on time, and provides specialized commentary of your questions. Always ready to welcome you and help to have a great cooperation experience.

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 3 Months
Warranty: 3 Months
Application: Hoisting Machinery
Certification: CE, ISO9001: 2000
Condition: New
Installation Position: Loader
Customization:
Available

|

Customized Request

spiral gear

How do spiral gears handle changes in direction and torque transmission?

Spiral gears are well-suited to handle changes in direction and torque transmission due to their unique design and characteristics. Here’s how spiral gears handle these aspects:

  • Smooth Direction Changes: Spiral gears excel at transmitting power smoothly even during changes in direction. The helical tooth arrangement allows for gradual tooth engagement and disengagement as the gears rotate. This gradual engagement minimizes the impact and shock typically associated with sudden direction changes in gear systems. As a result, spiral gears provide smoother and more reliable power transmission during both forward and reverse rotations.
  • Torque Transmission: Spiral gears are capable of transmitting high torque loads. The helical tooth profile and increased tooth contact area allow for efficient torque transfer between the driving and driven gears. The load distribution across multiple teeth helps to minimize stress concentration and maximize the gear’s torque-carrying capacity. This makes spiral gears suitable for applications requiring high torque transmission, such as heavy machinery and industrial equipment.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, resulting in axial thrust cancellation. This feature is particularly beneficial when dealing with bidirectional torque transmission. By canceling out the axial thrust, spiral gears can operate with reduced axial forces, ensuring smoother gear operation and minimizing the need for additional thrust bearings or complicated gear arrangements.
  • Load Sharing: Spiral gears naturally distribute the load across multiple teeth due to their helical tooth arrangement. This load sharing capability helps to minimize tooth wear and fatigue, ensuring long-term durability and reliability, especially when subjected to varying torque conditions. By distributing the load, spiral gears can handle torque variations more effectively and maintain uniform tooth contact, resulting in improved performance and extended gear life.

These characteristics of spiral gears—smooth direction changes, efficient torque transmission, axial thrust compensation, and load sharing—make them highly suitable for applications that require reliable and precise power transmission in both directions. Spiral gears are commonly used in various industries, including automotive, aerospace, and heavy machinery, where the ability to handle changes in direction and torque is crucial.

spiral gear

What are the benefits of using spiral gears in high-torque applications?

Spiral gears, also known as helical gears, offer several benefits when used in high-torque applications. These advantages make them well-suited for transmitting large amounts of torque efficiently and reliably. Here are the key benefits of using spiral gears in high-torque applications:

  • High Load Capacity: Spiral gears are designed to handle high loads and transmit significant amounts of torque. The helical tooth arrangement allows for load distribution across multiple teeth, reducing stress concentration on individual teeth. This design feature enables spiral gears to withstand the heavy forces encountered in high-torque applications.
  • Smooth and Efficient Power Transmission: The helical shape of the teeth in spiral gears enables smooth and continuous contact between the mating gears. This gradual tooth engagement results in reduced impact and vibration during gear meshing. Additionally, the helical tooth profile minimizes sliding friction, leading to efficient power transmission and reduced energy losses, which is particularly important in high-torque applications where power efficiency is crucial.
  • Reduced Noise and Vibration: The gradual tooth engagement and improved contact pattern in spiral gears contribute to reduced noise and vibration during operation. The helical tooth arrangement helps to distribute the load more evenly, minimizing dynamic forces and resulting in quieter gear operation. This is especially beneficial in high-torque applications where noise reduction is desired, such as precision machinery or noise-sensitive environments.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature is particularly advantageous in high-torque applications where managing axial forces is critical. By eliminating or reducing the axial thrust, spiral gears simplify the gear design and reduce the need for additional components, such as thrust bearings.
  • Reliability and Durability: The robust design of spiral gears, combined with their ability to handle high loads and transmit torque efficiently, contributes to their overall reliability and durability in high-torque applications. The gradual tooth engagement, load distribution, and reduced friction help minimize wear and extend the service life of the gears, ensuring long-term performance under demanding conditions.

These benefits make spiral gears an excellent choice for high-torque applications where reliable and efficient power transmission, smooth operation, reduced noise, and durability are essential requirements.

spiral gear

How do spiral gears contribute to smoother and quieter gear engagement?

Spiral gears, also known as helical gears, offer several design features that contribute to smoother and quieter gear engagement compared to other gear types. Here’s how spiral gears achieve this:

  • Gradual Tooth Engagement: The helical tooth arrangement in spiral gears allows for gradual tooth engagement as the gears mesh. Unlike straight-cut gears, where the teeth make sudden contact, spiral gears have angled teeth that come into contact gradually. This gradual engagement helps to reduce impact and noise during gear meshing.
  • Increased Contact Ratio: The helical tooth design of spiral gears provides a higher contact ratio compared to straight-cut gears. The contact ratio refers to the number of teeth in mesh at any given time. With a higher contact ratio, the load is distributed over multiple teeth, resulting in reduced stress on individual teeth and smoother gear operation.
  • Reduced Sliding Friction: The helical tooth arrangement in spiral gears helps minimize sliding friction between the teeth. As the teeth mesh, the angled surfaces slide against each other instead of making direct contact. This sliding action reduces friction and wear, leading to smoother operation and reduced noise levels.
  • Efficient Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical tooth arrangement. This distribution of load helps to evenly distribute the forces and minimize localized stresses. By spreading the load, spiral gears can handle higher torque transmission and carry heavier loads, resulting in smoother and more reliable gear engagement.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears. This configuration helps cancel out the axial thrust generated during gear meshing. By eliminating or reducing the axial thrust, spiral gears reduce the need for additional thrust bearings and simplify the gear design, contributing to smoother operation.

These design features of spiral gears, including gradual tooth engagement, increased contact ratio, reduced sliding friction, efficient load distribution, and axial thrust compensation, work together to provide smoother and quieter gear engagement. These characteristics make spiral gears ideal for applications where noise reduction, smooth operation, and reliable gear meshing are essential.

China OEM Loader Spare Parts Driven Spiral Bevel Gear Left-Handed 43A0043 Bevel Gear with Best SalesChina OEM Loader Spare Parts Driven Spiral Bevel Gear Left-Handed 43A0043 Bevel Gear with Best Sales
editor by Dream 2024-04-24

China Custom Stainless Steel Spiral / Helical Bevel Gears for Hobbing Machine cycle gear

Product Description

  

 

FAQ

1. Are you manufacturer or trade company ?
    We are a manufacturing factory founded in 1987 ,with trade team for international service.
2. What terms of payment you usually use ?
    T/T . 30%  deposit ,and 70% before finish production .Price :FOB ZheJiang .
3. Can you make products according to customer”s design ?
    Yes , we can make according to customer”s drawing and samples .OED and ODM are acceptable.
4.How long is your delivery time ?
   Genarally it is 5-15 days afte rthe deposit .It will take more days customized.
5. What do I need for offering a quote ?
   Please offer us 2D or 3d drawing (with material ,dimension,surface treatment and other technical  datas etc.), quantity ,or samples .
   Then we will quote the best price .
 
 
 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Machinery, Toy, Agricultural Machinery, Drilling Machine
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

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Order Sample

4012-6018
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

spiral gear

How do spiral gears contribute to reducing noise and vibration?

Spiral gears contribute significantly to reducing noise and vibration in gear systems. Their unique design and characteristics help minimize unwanted sound and vibrations. Here’s how spiral gears achieve noise and vibration reduction:

  • Gradual Tooth Engagement: Spiral gears have a helical tooth arrangement, which results in gradual tooth engagement as the gears mesh. Unlike spur gears with instantaneous full tooth contact, the helical teeth of spiral gears gradually come into contact, reducing the impact and shock during gear meshing. This gradual engagement helps to minimize noise and vibration.
  • Improved Contact Pattern: The helical tooth profile of spiral gears produces a favorable contact pattern between the teeth. The contact pattern is more evenly distributed across the tooth face compared to spur gears, which reduces stress concentration and potential noise generation. The improved contact pattern contributes to smoother and quieter gear operation.
  • Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical shape. This load distribution helps to minimize localized stresses and reduces the risk of tooth breakage or pitting, which can contribute to noise and vibration. By spreading the load across a larger contact area, spiral gears ensure smoother and more stable gear operation.
  • Reduced Sliding Friction: The sliding friction between gear teeth can generate noise and vibration. Spiral gears, with their helical tooth profile, exhibit reduced sliding friction compared to spur gears. The sliding motion is distributed along the helical path, resulting in smoother tooth contact and reduced friction-induced noise and vibration.

Collectively, these factors—gradual tooth engagement, improved contact pattern, load distribution, and reduced sliding friction—contribute to the noise and vibration reduction achieved by spiral gears. This makes them particularly suitable for applications where quiet operation and minimal vibration are essential, such as precision machinery, automotive transmissions, and other noise-sensitive environments.

spiral gear

How do you calculate the gear ratio in a spiral gear system?

The gear ratio in a spiral gear system can be calculated by comparing the number of teeth on the driving gear (pinion) to the number of teeth on the driven gear (gear). The gear ratio represents the ratio of the angular velocity (speed) of the driving gear to the angular velocity of the driven gear. Here’s the formula to calculate the gear ratio:

Gear Ratio = Number of Teeth on Driven Gear / Number of Teeth on Driving Gear

For example, consider a spiral gear system where the driving gear (pinion) has 20 teeth, and the driven gear (gear) has 40 teeth. The gear ratio can be calculated as follows:

Gear Ratio = 40 / 20 = 2

In this example, the gear ratio is 2, which means the driven gear will rotate at half the speed of the driving gear. This calculation assumes that the gears have the same module (gear size) and that there are no additional gear stages in the system.

It’s important to note that the gear ratio determines the speed and torque relationship between the driving and driven gears. A gear ratio greater than 1 (e.g., 2, 3, etc.) indicates a reduction in speed and an increase in torque, while a gear ratio less than 1 (e.g., 0.5, 0.75, etc.) indicates an increase in speed and a reduction in torque.

When working with spiral gears, it’s essential to consider the helix angle and axial thrust in addition to the gear ratio to ensure proper gear design and performance.

spiral gear

Can you explain the advantages of using spiral gears over other gear types?

Spiral gears, also known as helical gears, offer several advantages over other gear types. These advantages stem from their unique design and characteristics. Here are some key advantages of using spiral gears:

  • Smooth and Quiet Operation: The helical tooth arrangement in spiral gears enables gradual tooth engagement, resulting in smoother and quieter operation compared to straight-cut gears. The angled teeth allow for gradual contact, reducing impact and noise during gear meshing.
  • High Load Capacity: Spiral gears can handle higher loads compared to straight-cut gears. The helical tooth design distributes the load over multiple teeth, increasing the load-carrying capacity and providing improved strength. This makes spiral gears well-suited for applications that require the transmission of high torque or the handling of significant loads.
  • Efficient Power Transmission: Spiral gears exhibit higher efficiency compared to straight-cut gears. The helical tooth arrangement helps minimize sliding friction between the teeth, resulting in reduced power losses due to friction during gear operation. This efficiency is crucial in applications where power transmission needs to be optimized, and energy losses need to be minimized.
  • Reduced Noise and Vibration: The gradual tooth engagement in spiral gears leads to reduced impact and vibration during gear meshing. This results in quieter operation, making spiral gears suitable for applications where noise reduction is important, such as in precision machinery or noise-sensitive environments.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings, simplifying the gear design and reducing complexity.
  • Versatility and Adaptability: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of machinery and systems, providing flexibility in gear design and usage.

These advantages make spiral gears a preferred choice in many applications where smooth operation, high load capacity, efficient power transmission, reduced noise, and versatility are important considerations.

China Custom Stainless Steel Spiral / Helical Bevel Gears for Hobbing Machine cycle gearChina Custom Stainless Steel Spiral / Helical Bevel Gears for Hobbing Machine cycle gear
editor by Dream 2024-04-23

China OEM Spiral Gears 12z*2m Helical Gears Used in LED Exposure Machine worm gear winch

Product Description

Product Description

Gears, are widely used in conveyor system. According to the shape, there are spur gear, bevel gear, helical gear, pin gear, double gear and etc. According the using situation, gears involved in driving gears and drived gears. According to different using environment, there are different materials to choice, such as: HCPP, PVDF, PVC, POM, PA, PFA, PEEK, ETFE and etc. Main parameter for gears, there are: ID, OD, Teeth quantity, M, Length, Center circle. As we know: M*Teeth quantity=Center circle, so if you have any requirements, pls contact with us. We have professional design team, we can design drawing and choose suitable material for you, as your requirements.

Detailed Photos

 

 

Features

 

1- wear-resistant
2- corrosion resistance
3- transfer smooth
4- low transmission sound
5- easy to install and repair replacement
 

Product Parameters

 

Name Material ID Center Circle
Spur Gear HCPP, PVDF, PVC, POM, PA, PFA, PEEK, ETFE and etc. ID8, ID10, ID12, ID12.7, ID15, ID16 and etc. 16, 18, 20, 22, 24, 25, 30, 32, 35, 40, 48, 50 and etc.
Bevel Gear
Helical Gear
Pin Gear
Double Gear

Note: If you need order gears, pls provide the data as the drawing:

Other Products

 

Packaging & Shipping

 

FAQ

 

Q: Are you trading company or manufacturer ?
A: We are manufacturer.
Q: How to order ?
A: Normally you can order our products by using Made-in China platform or contacting representatives by Email. 
After we receive your messages, we will help you to choose the right specifications and other inquiries. 
Then we will send an proforma invoice to you via mail, it includes details of your order and our bank information. 
After we received your payment by TT, we will ship your goods and we will send the invoice, packing list, and the express tracking number via mail.

Q: What is our term of trade ?
A: Usually we use EX WORKS. If you need other term of trade, please let us know.

Q: How to pay ?
A: We accept the payment by T/T (bank transfer) or pay through Made-in China platform. 
Please inquire us about the details in advance.

Q: How are you going to deliver our goods ?
A: We can ship your goods either by air express (FedEx, DHL, UPS, TNT etc) or by sea. 
 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: PCB Machine
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Injection Molding
Toothed Portion Shape: Helical Gear
Material: Plastic
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

spiral gear

How do spiral gears handle variations in tooth engagement during operation?

Spiral gears are designed to handle variations in tooth engagement during operation effectively. The unique helical tooth arrangement of spiral gears allows them to accommodate these variations and provide several benefits. Here’s how spiral gears handle variations in tooth engagement:

  • Gradual Engagement: One of the key advantages of spiral gears is their ability to achieve gradual tooth engagement. As the gears rotate, the helical shape of the teeth allows them to come into contact gradually, starting from one end of the gear to the other. This gradual engagement minimizes the impact and shock that would occur with sudden full tooth contact in other gear types. It results in smoother and quieter operation, reducing noise, vibrations, and stress on the gear system.
  • Increased Tooth Contact Area: Spiral gears provide a larger tooth contact area compared to straight-cut or spur gears. The helical tooth profile extends the contact length along the gear face, distributing the load over multiple teeth at any given moment. This increased contact area enables spiral gears to handle higher loads and transmit torque more efficiently.
  • Load Sharing: Due to the helical arrangement, spiral gears naturally distribute the load across multiple teeth. This load-sharing characteristic helps to minimize tooth wear and fatigue. As the gears rotate, different teeth come into contact, ensuring that the load is distributed evenly. This load sharing capability enhances the gear system’s durability and extends its service life, particularly in applications with fluctuating loads.
  • Reduction of Side Thrust: Spiral gears generate an axial thrust force during operation. However, by using pairs of spiral gears with opposite helix angles, this side thrust force can be greatly reduced or even eliminated. When paired gears with opposite helix angles mesh together, the axial thrust forces cancel each other out. This eliminates the need for additional thrust bearings or complex gear arrangements to counteract the axial forces, simplifying the gear system design.
  • Improved Lubrication: The helical tooth profile of spiral gears promotes better lubrication. The continuous sliding motion between the teeth creates a pumping action that helps distribute lubricant along the tooth surfaces. This improved lubrication reduces friction, heat generation, and wear, enhancing the overall efficiency and longevity of the gear system.

These features of spiral gears—gradual engagement, increased tooth contact area, load sharing, reduction of side thrust, and improved lubrication—make them highly effective in handling variations in tooth engagement during operation. Spiral gears are commonly used in various applications such as automotive transmissions, industrial machinery, and power generation systems, where smooth and reliable power transmission is crucial.

spiral gear

What are the limitations of using spiral gears in certain applications?

While spiral gears offer numerous advantages, they also have certain limitations that need to be considered when selecting them for specific applications. Here are some limitations of using spiral gears:

  • Axial Thrust: Spiral gears generate axial thrust due to their helical tooth arrangement. This axial thrust can impose additional forces on the gear shafts and bearings, requiring proper design considerations and potential incorporation of thrust bearings in certain applications. Managing and compensating for axial thrust is crucial to ensure smooth gear operation.
  • Manufacturing Complexity: The manufacturing process for spiral gears involves more complexity compared to straight-toothed gears. The helical tooth profile requires specialized cutting tools and machining techniques, adding to the manufacturing cost and complexity. This complexity may limit their use in applications with strict cost constraints or where simplicity of manufacturing is a priority.
  • Axial Space Requirement: Spiral gears require more axial space compared to parallel-axis gears. The helical tooth profile results in a longer gear face width, which can limit their use in applications with space constraints. It is important to ensure that sufficient axial space is available to accommodate the larger size of spiral gears.
  • Gear Alignment: Proper gear alignment is critical for spiral gears to function optimally. Any misalignment between the driving and driven gears can result in increased noise, vibration, and premature wear. Achieving and maintaining precise gear alignment may require additional attention and care during installation and regular maintenance.
  • Speed Limitations: Spiral gears may have certain speed limitations due to the potential for tooth deflection and increased heat generation. At high speeds, the centrifugal forces acting on the helical teeth can cause deflection, leading to reduced gear accuracy and increased noise. Additionally, the sliding contact between the teeth can result in higher heat generation, requiring appropriate lubrication and cooling measures in high-speed applications.

While these limitations exist, they can often be managed or mitigated through proper design, engineering, and maintenance practices. It is important to carefully evaluate the specific requirements and constraints of the application to determine whether spiral gears are suitable or if alternative gear types may be more appropriate.

spiral gear

How do spiral gears contribute to smoother and quieter gear engagement?

Spiral gears, also known as helical gears, offer several design features that contribute to smoother and quieter gear engagement compared to other gear types. Here’s how spiral gears achieve this:

  • Gradual Tooth Engagement: The helical tooth arrangement in spiral gears allows for gradual tooth engagement as the gears mesh. Unlike straight-cut gears, where the teeth make sudden contact, spiral gears have angled teeth that come into contact gradually. This gradual engagement helps to reduce impact and noise during gear meshing.
  • Increased Contact Ratio: The helical tooth design of spiral gears provides a higher contact ratio compared to straight-cut gears. The contact ratio refers to the number of teeth in mesh at any given time. With a higher contact ratio, the load is distributed over multiple teeth, resulting in reduced stress on individual teeth and smoother gear operation.
  • Reduced Sliding Friction: The helical tooth arrangement in spiral gears helps minimize sliding friction between the teeth. As the teeth mesh, the angled surfaces slide against each other instead of making direct contact. This sliding action reduces friction and wear, leading to smoother operation and reduced noise levels.
  • Efficient Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical tooth arrangement. This distribution of load helps to evenly distribute the forces and minimize localized stresses. By spreading the load, spiral gears can handle higher torque transmission and carry heavier loads, resulting in smoother and more reliable gear engagement.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears. This configuration helps cancel out the axial thrust generated during gear meshing. By eliminating or reducing the axial thrust, spiral gears reduce the need for additional thrust bearings and simplify the gear design, contributing to smoother operation.

These design features of spiral gears, including gradual tooth engagement, increased contact ratio, reduced sliding friction, efficient load distribution, and axial thrust compensation, work together to provide smoother and quieter gear engagement. These characteristics make spiral gears ideal for applications where noise reduction, smooth operation, and reliable gear meshing are essential.

China OEM Spiral Gears 12z*2m Helical Gears Used in LED Exposure Machine worm gear winchChina OEM Spiral Gears 12z*2m Helical Gears Used in LED Exposure Machine worm gear winch
editor by Dream 2024-04-22

China Hot selling Carbon Steel Forging and Hobbing Helical Spiral Bevel Gear/Large Spiral Bevel Gear helical bevel gear

Product Description

 

 

1

Name

Precision gear

2

Size

Products can be customized.

3

Manufacture Standard

5-8 Grade ISO1328-1997.

4

Material

45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc

5

Production Process

The main process is Gear Hobbing, Gear Shaping and Gear Grinding, Selecting production process according to the different
products.

6

Heat Treatment

Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the
different materials.

7

Testing Equipment

Rockwell hardness tester 500RA, 

Double mesh instrument HD-200B & 3102,

Gear measurement center instrument CNC3906T 

other High precision detection equipments

8

Certification

GB/T19001-2016/ISO9001:2015

9

Usage

Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve,
forklift, transportation equipment and various gear reducers.etc

10

Package

According to customer’s request

COMPANY PROFILE

ZheJiang KSN Precision Forging Technology Development Co., Ltd.

It was established in 2005, located in HangZhou City, ZheJiang Province, is a professional manufacturer and exporter of precision forging products. 

KSN focuses on different types of free forging, open forging and precision closed forging, has accumulated a lot of practical forging experience and technical support. 

Nearly 95% of the products are exported to Europe, the United States, the Middle East, Southeast Asia and other countries.

PRODUCTION CAPACITY

TESTING CAPACITY

PRODUCTION PROCESS

PACKAGE

CUSTOMER PHOTOS

WHY CHOOSE US

FAQ

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 5/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



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spiral gear

What is the role of spiral bevel gears in drivetrain systems?

Spiral bevel gears play a crucial role in drivetrain systems, contributing to power transmission, torque redirection, and overall performance. Here’s an overview of the role of spiral bevel gears in drivetrain systems:

  • Torque Transfer: Spiral bevel gears are responsible for transmitting torque between the engine and the drivetrain components. They are commonly used in vehicle differentials and transfer cases to distribute torque to the wheels or other output shafts. Their precise tooth meshing ensures efficient power transfer, allowing the vehicle to move and effectively utilize engine power.
  • Torque Redirection: In drivetrain systems, spiral bevel gears are utilized to redirect torque and change the direction of power flow. For example, in rear-wheel drive vehicles, the spiral bevel gears in the differential redirect torque from the driveshaft to the rear wheels, enabling the vehicle to turn smoothly. Similarly, in four-wheel drive or all-wheel drive systems, spiral bevel gears in the transfer case redirect torque between the front and rear axles, providing traction and improved handling on various terrains.
  • Gear Ratio Selection: Spiral bevel gears can be designed with different gear ratios to optimize vehicle performance. By choosing appropriate gear ratios, drivetrain systems can provide the desired balance between torque, speed, and efficiency. Spiral bevel gears allow for a wide range of gear ratio options, enabling manufacturers to tailor the drivetrain system to specific vehicle types and applications.
  • Noise and Vibration Control: Spiral bevel gears are designed to minimize noise and vibrations in drivetrain systems. The helical tooth profile of spiral bevel gears allows for smoother tooth engagement, reducing gear meshing noise and vibration levels. This enhances driving comfort and reduces wear and tear on the drivetrain components.
  • Compact Design: Spiral bevel gears offer a compact and space-efficient design, making them suitable for integration into drivetrain systems with limited space. Their compactness allows for efficient power transfer while optimizing the packaging of the drivetrain components within the vehicle chassis.
  • Durability and Reliability: Drivetrain systems are subjected to demanding operating conditions, and spiral bevel gears are designed to withstand these challenges. They are engineered to provide durability and reliable performance under high loads, ensuring the drivetrain system’s longevity and minimizing the need for frequent maintenance.

Overall, spiral bevel gears play a vital role in drivetrain systems by enabling torque transfer, torque redirection, gear ratio selection, noise control, compact design, and ensuring durability. Their precise and efficient operation contributes to the performance, efficiency, and reliability of various vehicles, ranging from passenger cars to heavy-duty trucks and off-road vehicles.

spiral gear

What are the benefits of using spiral gears in high-torque applications?

Spiral gears, also known as helical gears, offer several benefits when used in high-torque applications. These advantages make them well-suited for transmitting large amounts of torque efficiently and reliably. Here are the key benefits of using spiral gears in high-torque applications:

  • High Load Capacity: Spiral gears are designed to handle high loads and transmit significant amounts of torque. The helical tooth arrangement allows for load distribution across multiple teeth, reducing stress concentration on individual teeth. This design feature enables spiral gears to withstand the heavy forces encountered in high-torque applications.
  • Smooth and Efficient Power Transmission: The helical shape of the teeth in spiral gears enables smooth and continuous contact between the mating gears. This gradual tooth engagement results in reduced impact and vibration during gear meshing. Additionally, the helical tooth profile minimizes sliding friction, leading to efficient power transmission and reduced energy losses, which is particularly important in high-torque applications where power efficiency is crucial.
  • Reduced Noise and Vibration: The gradual tooth engagement and improved contact pattern in spiral gears contribute to reduced noise and vibration during operation. The helical tooth arrangement helps to distribute the load more evenly, minimizing dynamic forces and resulting in quieter gear operation. This is especially beneficial in high-torque applications where noise reduction is desired, such as precision machinery or noise-sensitive environments.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature is particularly advantageous in high-torque applications where managing axial forces is critical. By eliminating or reducing the axial thrust, spiral gears simplify the gear design and reduce the need for additional components, such as thrust bearings.
  • Reliability and Durability: The robust design of spiral gears, combined with their ability to handle high loads and transmit torque efficiently, contributes to their overall reliability and durability in high-torque applications. The gradual tooth engagement, load distribution, and reduced friction help minimize wear and extend the service life of the gears, ensuring long-term performance under demanding conditions.

These benefits make spiral gears an excellent choice for high-torque applications where reliable and efficient power transmission, smooth operation, reduced noise, and durability are essential requirements.

spiral gear

How do spiral gears differ from other types of gears?

Spiral gears, also known as helical gears, have distinct differences compared to other types of gears. These differences primarily stem from the helical tooth arrangement in spiral gears. Here’s how spiral gears differ from other gear types:

  • Helical Tooth Arrangement: Spiral gears have teeth that are curved in a spiral pattern, forming a helix. This is different from straight-cut gears, which have teeth parallel to the gear axis, or bevel gears, which have teeth on conical surfaces. The helical tooth arrangement in spiral gears provides various advantages such as smoother operation, increased load capacity, and improved efficiency.
  • Gradual Tooth Engagement: Due to the helical tooth arrangement, spiral gears have a gradual tooth engagement as the gears rotate. This gradual contact reduces impact and noise during gear meshing, resulting in smoother and quieter operation compared to straight-cut gears.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps in canceling out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings and simplifies the gear design, reducing complexity.
  • Load Distribution: The helical tooth arrangement in spiral gears allows the load to be distributed over multiple teeth. This enables spiral gears to handle higher torque transmission and carry heavier loads compared to straight-cut gears.
  • Efficiency: Spiral gears exhibit higher efficiency due to reduced sliding friction between the teeth. The helical tooth arrangement helps minimize sliding friction, resulting in lower power losses during gear operation.
  • Versatility: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of machinery and systems, providing flexibility in gear design and usage.

These differences make spiral gears well-suited for applications that require smooth operation, high load capacity, and efficient power transmission. They are commonly used in gearboxes, automotive differentials, machine tools, and various industrial machinery.

In summary, spiral gears stand out from other gear types due to their helical tooth arrangement, resulting in smoother operation, increased load capacity, improved efficiency, and versatility.

China Hot selling Carbon Steel Forging and Hobbing Helical Spiral Bevel Gear/Large Spiral Bevel Gear helical bevel gearChina Hot selling Carbon Steel Forging and Hobbing Helical Spiral Bevel Gear/Large Spiral Bevel Gear helical bevel gear
editor by Dream 2024-04-19

China high quality Three Phase Wound Rotor Motor Spiral Bevel Gear Dcmotor manufacturer

Product Description

Product Description:
 
DC motor is a rotating motor that can convert DC electric energy into mechanical energy (DC motor) or mechanical energy into DC electric energy (DC generator). It is a motor that can convert DC and mechanical energy into 1 another. When it runs as a motor, it is a direct current motor, which converts electrical energy into mechanical energy; when it runs as a generator, it is a direct current generator, which converts mechanical energy into electrical energy.
 

Product Name Three Phase wound rotor Motor Spiral bevel gear DCMotor
Motor Type DC Motor,ACMotor,Stepper Motor,Asynchronous Motor ,Synchronous Motor
(Electric machinery)
Composition structure The structure of DC motor should consist of 2 parts: stator and rotor. The static part of DC motor is called stator. The main function of stator is to generate magnetic field, which is composed of base, main magnetic pole, commutation pole, end cap, bearing and brush device. Running part is called rotor, whose main function is to generate electromagnetic torque and inductive electromotive force. It is the hub of energy conversion of DC motor. So it is also commonly called armature, which consists of rotor, armature core, armature winding, commutator and fan.
Model Z Type
Seat number Z315-Z1000
power 60~2800kW
Voltage 220~1000V
Torque range 1.5 ~180kNm
Protection level IP23, IP44
Cooling mode IC06,IC17,IC37,IC81W
Operating speed  Constant Speed /Low Speed /Adjust Speed /High Speed Other 
Main classification DC Motor is a machine that converts mechanical energy into DC power. It is mainly used as DC motor for DC motor, electrolysis, electroplating, smelting, charging and excitation power supply of alternator. Although in places where DC power is needed, AC power rectifier is also used to convert AC into DC power, but from some aspects of performance, AC rectifier power supply can not completely replace DC generator.  
Application DC motors are widely used in tape recorders, video recorders, video discs, electric shavers, hair dryers, electronic watches, toys and so on.
Maintenance method Professional motor maintenance center motor maintenance process: cleaning stator and rotor – replacing carbon brush or other parts – vacuum F pressure dipping paint – drying – Calibration balance.
1. Use environment should be always dry, motor surface should be kept clean, air intake should not be hindered by dust, fibers and other obstacles.
2. When the thermal protection of the motor continues to operate, it should be ascertained whether the fault comes from the motor or the overload or the setting value of the protective device is too low. After eliminating the fault, it can be put into operation.
3, ensure that the motor is well lubricated during operation. The general motor runs for about 5000 hours, that is to say, lubricating grease should be added or replaced. When bearing overheating or lubricating deterioration is found in operation, the hydraulic pressure should change lubricating grease in time. When replacing grease, the old grease should be removed, and the oil groove of bearing and bearing cover should be washed with gasoline. Then ZL-3 lithium grease should be filled with 1/2 (2 poles) and 2/3 (4 poles, 6 poles and 8 poles) of the cavity between the inner and outer rings of the bearing.
4. When the life of the bearing is over, the vibration and noise of the motor will increase obviously. When the radial clearance of the bearing reaches the following value, the bearing should be replaced.
5, when removing the motor, it is OK to remove the rotor from the shaft extension or the non extension end. If it is not necessary to unload the fan, it is more convenient to take out the rotor from the non-axle extension end. When pulling out the rotor from the stator, the stator winding or insulation should be prevented from being damaged.
6. When replacing the windings, the form, size, turns and gauges of the original windings must be recorded. When these data are lost, they should be obtained from the manufacturer and the original designed windings should be changed at will, which often deteriorates 1 or several performance of the motor or even makes it impossible to use them.

 

 

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Application: Universal, Industrial, Household Appliances, Car, Power Tools
Operating Speed: High Speed
Excitation Mode: Compound
Function: Control, Driving
Casing Protection: Closed Type
Number of Poles: 8
Customization:
Available

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spiral gear

How do spiral gears contribute to reducing noise and vibration?

Spiral gears contribute significantly to reducing noise and vibration in gear systems. Their unique design and characteristics help minimize unwanted sound and vibrations. Here’s how spiral gears achieve noise and vibration reduction:

  • Gradual Tooth Engagement: Spiral gears have a helical tooth arrangement, which results in gradual tooth engagement as the gears mesh. Unlike spur gears with instantaneous full tooth contact, the helical teeth of spiral gears gradually come into contact, reducing the impact and shock during gear meshing. This gradual engagement helps to minimize noise and vibration.
  • Improved Contact Pattern: The helical tooth profile of spiral gears produces a favorable contact pattern between the teeth. The contact pattern is more evenly distributed across the tooth face compared to spur gears, which reduces stress concentration and potential noise generation. The improved contact pattern contributes to smoother and quieter gear operation.
  • Load Distribution: Spiral gears distribute the load over multiple teeth due to their helical shape. This load distribution helps to minimize localized stresses and reduces the risk of tooth breakage or pitting, which can contribute to noise and vibration. By spreading the load across a larger contact area, spiral gears ensure smoother and more stable gear operation.
  • Reduced Sliding Friction: The sliding friction between gear teeth can generate noise and vibration. Spiral gears, with their helical tooth profile, exhibit reduced sliding friction compared to spur gears. The sliding motion is distributed along the helical path, resulting in smoother tooth contact and reduced friction-induced noise and vibration.

Collectively, these factors—gradual tooth engagement, improved contact pattern, load distribution, and reduced sliding friction—contribute to the noise and vibration reduction achieved by spiral gears. This makes them particularly suitable for applications where quiet operation and minimal vibration are essential, such as precision machinery, automotive transmissions, and other noise-sensitive environments.

spiral gear

Can spiral gears be used in precision machinery and equipment?

Yes, spiral gears can be used in precision machinery and equipment with excellent results. They offer several advantages that make them well-suited for such applications. Here’s why spiral gears are suitable for precision machinery and equipment:

  • Smooth Operation: Spiral gears provide smooth and precise gear operation. The helical tooth arrangement ensures gradual tooth engagement, resulting in reduced impact, vibration, and noise. This smooth operation is crucial in precision machinery where precise movements and low noise levels are required.
  • High Load Capacity: Spiral gears have a high load-carrying capacity, allowing them to handle heavy loads encountered in precision machinery. The helical tooth profile distributes the load across multiple teeth, reducing stress concentration. This feature enables spiral gears to transmit torque efficiently and withstand the forces associated with precision applications.
  • Efficient Power Transmission: Spiral gears offer efficient power transmission, minimizing energy losses and optimizing overall system efficiency. The helical tooth profile reduces sliding friction, resulting in improved power transmission efficiency. This efficiency is particularly important in precision machinery where energy conservation and high performance are critical.
  • Reduced Noise and Vibration: Spiral gears exhibit reduced noise and vibration due to their gradual tooth engagement and improved contact pattern. This feature is highly desirable in precision machinery, where noise reduction is essential for maintaining a quiet working environment and ensuring accurate operation.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears to cancel out axial thrust. This axial thrust compensation simplifies gear design and reduces the need for additional components such as thrust bearings. It is particularly advantageous in precision machinery, where precise axial movement and minimal axial forces are desired.
  • Reliability and Durability: Spiral gears are known for their reliability and durability. The gradual tooth engagement, load distribution, and reduced friction contribute to their long-term performance under demanding conditions. Precision machinery requires gears that can withstand continuous use and maintain high precision over time, making spiral gears a suitable choice.

Considering their smooth operation, high load capacity, efficient power transmission, noise reduction, axial thrust compensation, reliability, and durability, spiral gears are well-suited for precision machinery and equipment. They can contribute to the overall performance, accuracy, and longevity of precision systems.

spiral gear

What is the purpose of using spiral gears in mechanical systems?

Spiral gears, also known as helical gears, serve several important purposes in mechanical systems. Their unique design and characteristics make them suitable for various applications. Here are some key purposes of using spiral gears:

  • Smooth and Quiet Operation: The helical tooth arrangement in spiral gears enables gradual tooth engagement, resulting in smoother and quieter operation compared to straight-cut gears. This makes them ideal for applications where noise reduction and smooth motion are essential.
  • High Load Capacity: Spiral gears can handle higher loads due to the helical tooth design. The load is distributed over multiple teeth, allowing for increased load-carrying capacity and improved strength. This makes spiral gears well-suited for heavy-duty applications that require the transmission of high torque or the handling of significant loads.
  • Efficient Power Transmission: The helical tooth arrangement in spiral gears helps minimize sliding friction between the teeth. As a result, spiral gears exhibit higher efficiency compared to straight-cut gears, as there are reduced power losses due to friction during gear operation. This efficiency is crucial in applications where power transmission needs to be optimized and energy losses minimized.
  • Axial Thrust Compensation: Spiral gears can be designed with opposite helix angles on mating gears, which helps cancel out the axial thrust generated during gear meshing. This feature eliminates the need for additional thrust bearings, simplifying the gear design and reducing complexity.
  • Versatility and Adaptability: Spiral gears can be manufactured in various configurations, including spur, helical, and double helical designs. This versatility allows for their application in a wide range of mechanical systems, including gearboxes, automotive differentials, machine tools, and industrial machinery. Their adaptability and compatibility with different gear types make them valuable components in various applications.

The purpose of using spiral gears in mechanical systems is to achieve smooth, efficient, and reliable motion transmission while handling high loads and providing noise reduction. Their unique design features make them a preferred choice in many applications where these characteristics are essential.

China high quality Three Phase Wound Rotor Motor Spiral Bevel Gear Dcmotor manufacturer China high quality Three Phase Wound Rotor Motor Spiral Bevel Gear Dcmotor manufacturer
editor by CX 2024-04-17

China supplier OEM ODM Casting Spiral Transmission Part Spur Nylon Plastic Gear manufacturer

Product Description

OEM ODM Casting Spiral Transmission Part Spur Nylon Plastic Gear

Gear transmission relies on the thrust between gear teeth to transmit motion and power, also known as meshing transmission. With this gradual meshing, helical gears operate much more smoothly and quietly than spur gears. Therefore, almost all automobile transmissions use helical gears.Since the teeth on the helical gear present a certain angle, the gears will be under a certain amount of  stress when they mesh. Equipment using helical gears is equipped with bearings to withstand this pressure.

Product Description

Product name Worm Gear and Worm Wheel & Plastic Gear & Nylon Gear
Materials Available Stainless Steel, Carbon Steel, Brass,  Bronze, Iron, Aluminum Alloy,Copper,Plastic etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Surface Treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
BORE Finished bore, Pilot Bore, Special request
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Pressure Angle 20 Degree
Hardness 55- 60HRC
Size Customer Drawings & ISO standard
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001:2008
Applications Electric machinery, metallurgical machinery, environmental protection machinery, electronic and electrical appliances, road construction machinery, chemical machinery, food machinery, light industrial machinery, mining machinery, transportation machinery, construction machinery, building materials machinery, cement machinery, rubber machinery, water conservancy machinery and petroleum machinery
Machining Process Material preparation, normalizing, rough turning, quenching and tempering, semi fine turning outer circle, rough turning spiral surface, fine turning (fine grinding) inner hole end face, keyway, semi fine turning spiral surface, pliers (rest incomplete teeth), semi fine grinding outer circle, semi fine grinding spiral surface, grinding center hole, fine grinding outer circle, fine grinding spiral surface, finished product inspection
Advantages 1. Produce strictly in accordance with ANSI or DIN standard dimension
2. Material: SCM 415 steel 
3. Bore: Finished bore
4. Precision grade: DIN 5 to DIN 7
5. Surface treatment: Carburizing and Quenching
6. Module: From 1 to 4
7. Tooth: From Z15 to Z70

Company Profile

Packaging & Shipping

FAQ

1.Who are you?
A: we are factory and have 4 subsidiary company. The 4 companies have more than 40000 square CHINAMFG of standard plants, more than 600 professional technicians, more than 500 sets of precision equipment and 19 related technical patents, forming a complete production, sales and service integration system.

2. What kind of module range can your gear make?
A: 0.4~8M

3. What is the hardness of your products that can be reached by heat treatment?
A: The heat treatment hardness of different materials is different, which can be within HRC50~60 

4. What level of gear accuracy can your company achieve?
A: The highest precision is ISO 5 level and the conventional precision is ISO 6~7 level

5. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese,Japanese
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Textile Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Nylon
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Customization:
Available

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spiral gear

What is the role of spiral bevel gears in drivetrain systems?

Spiral bevel gears play a crucial role in drivetrain systems, contributing to power transmission, torque redirection, and overall performance. Here’s an overview of the role of spiral bevel gears in drivetrain systems:

  • Torque Transfer: Spiral bevel gears are responsible for transmitting torque between the engine and the drivetrain components. They are commonly used in vehicle differentials and transfer cases to distribute torque to the wheels or other output shafts. Their precise tooth meshing ensures efficient power transfer, allowing the vehicle to move and effectively utilize engine power.
  • Torque Redirection: In drivetrain systems, spiral bevel gears are utilized to redirect torque and change the direction of power flow. For example, in rear-wheel drive vehicles, the spiral bevel gears in the differential redirect torque from the driveshaft to the rear wheels, enabling the vehicle to turn smoothly. Similarly, in four-wheel drive or all-wheel drive systems, spiral bevel gears in the transfer case redirect torque between the front and rear axles, providing traction and improved handling on various terrains.
  • Gear Ratio Selection: Spiral bevel gears can be designed with different gear ratios to optimize vehicle performance. By choosing appropriate gear ratios, drivetrain systems can provide the desired balance between torque, speed, and efficiency. Spiral bevel gears allow for a wide range of gear ratio options, enabling manufacturers to tailor the drivetrain system to specific vehicle types and applications.
  • Noise and Vibration Control: Spiral bevel gears are designed to minimize noise and vibrations in drivetrain systems. The helical tooth profile of spiral bevel gears allows for smoother tooth engagement, reducing gear meshing noise and vibration levels. This enhances driving comfort and reduces wear and tear on the drivetrain components.
  • Compact Design: Spiral bevel gears offer a compact and space-efficient design, making them suitable for integration into drivetrain systems with limited space. Their compactness allows for efficient power transfer while optimizing the packaging of the drivetrain components within the vehicle chassis.
  • Durability and Reliability: Drivetrain systems are subjected to demanding operating conditions, and spiral bevel gears are designed to withstand these challenges. They are engineered to provide durability and reliable performance under high loads, ensuring the drivetrain system’s longevity and minimizing the need for frequent maintenance.

Overall, spiral bevel gears play a vital role in drivetrain systems by enabling torque transfer, torque redirection, gear ratio selection, noise control, compact design, and ensuring durability. Their precise and efficient operation contributes to the performance, efficiency, and reliability of various vehicles, ranging from passenger cars to heavy-duty trucks and off-road vehicles.

spiral gear

How do you calculate the gear ratio in a spiral gear system?

The gear ratio in a spiral gear system can be calculated by comparing the number of teeth on the driving gear (pinion) to the number of teeth on the driven gear (gear). The gear ratio represents the ratio of the angular velocity (speed) of the driving gear to the angular velocity of the driven gear. Here’s the formula to calculate the gear ratio:

Gear Ratio = Number of Teeth on Driven Gear / Number of Teeth on Driving Gear

For example, consider a spiral gear system where the driving gear (pinion) has 20 teeth, and the driven gear (gear) has 40 teeth. The gear ratio can be calculated as follows:

Gear Ratio = 40 / 20 = 2

In this example, the gear ratio is 2, which means the driven gear will rotate at half the speed of the driving gear. This calculation assumes that the gears have the same module (gear size) and that there are no additional gear stages in the system.

It’s important to note that the gear ratio determines the speed and torque relationship between the driving and driven gears. A gear ratio greater than 1 (e.g., 2, 3, etc.) indicates a reduction in speed and an increase in torque, while a gear ratio less than 1 (e.g., 0.5, 0.75, etc.) indicates an increase in speed and a reduction in torque.

When working with spiral gears, it’s essential to consider the helix angle and axial thrust in addition to the gear ratio to ensure proper gear design and performance.

spiral gear

What industries commonly use spiral gears in their applications?

Spiral gears, also known as helical gears, find applications in various industries due to their unique design and advantages. Here are some industries that commonly use spiral gears:

  • Automotive: Spiral gears are widely used in the automotive industry, particularly in applications such as gearboxes and automotive differentials. They provide efficient power transmission, smooth operation, and the ability to handle high torque loads.
  • Industrial Machinery: Many industrial machinery applications benefit from the use of spiral gears. These include heavy-duty machinery such as mining equipment, construction machinery, and manufacturing machinery. Spiral gears provide high load capacity, efficient power transmission, and reduced noise levels.
  • Power Generation: Spiral gears are utilized in power generation systems such as wind turbines, hydroelectric turbines, and steam turbines. They play a critical role in transmitting power from the turbine to the generator, providing efficient and reliable power transmission in these energy production systems.
  • Aerospace and Defense: The aerospace and defense industries employ spiral gears in various applications, including aircraft engines, missile systems, and satellite mechanisms. Spiral gears offer high load capacity, efficient power transmission, and the ability to withstand demanding operating conditions.
  • Machine Tools: Spiral gears are commonly used in machine tools, such as milling machines, lathes, and grinding machines. These gears contribute to the smooth and precise motion of the tools, ensuring accurate machining operations.
  • Robotics and Automation: Spiral gears are utilized in robotics and automation systems for their ability to provide precise and efficient motion transmission. They are crucial components in robotic arms, automated assembly lines, and other industrial automation applications.

These are just a few examples of industries that commonly use spiral gears. However, spiral gears can be found in various other applications where the advantages of smooth operation, high load capacity, efficient power transmission, and reduced noise levels are desired.

China supplier OEM ODM Casting Spiral Transmission Part Spur Nylon Plastic Gear manufacturer China supplier OEM ODM Casting Spiral Transmission Part Spur Nylon Plastic Gear manufacturer
editor by CX 2024-04-16