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China Custom Transmission Gear Pinion Timing Pulley Wheel 30XL037 52XL037 Pitch 5.08mm Belt Pulley pulley design

Product Description

Product Name Timing Belt Pulley/Timing Pulley/Synchronous Pulley
Model NO. 10XL037-72XL037
Material Steel C45,Stainless Steel,Aluminum,Copper,Nylon,Cast Iron
Surface Treatment Black oxide, Zinc plated,Galvanize,Anodized
Teeth Number 10T-72T, Customizable
Bore Type Pilot Bored Timing Pulley,Taper Bored Timing Pulley
Pitch 5.08mm
Belt Wildth 37mm

Structure Diagram of Timing Belt Pulleys

1.Warranty: our timing pulley’s quality is very good and with ensurance within 1 year, when you receive the products and find quality problems, we promise you could return it back and free maintenance.

2.Drawings: please send you timing pulleys’ drawings to us to get the best quotation; If you have no drawings, then we could work out CAD drawings and the best quotation to you ASAP.

3.Sample: we accept 1 piece sample’s order, we could do samples until you’re satisfied.

4.Confidentiality agreetment: Strictly adherence to client confidentiality agreetment for timing pulleys.

Conveyor: Belt conveyor.AFC conveyor.Chain conveyor.Screw conveyor.
Pump: Water pump, oil pump, slush pump,etc
Fan: Draft fan,fanner, boiler fan,etc
Excavator: Bucket excavator. Bucket wheel excavators.Bucket wheel stacker reclaimer.
Crane: Tower crane.Gantry crane.Bridge crane.
Others: Various elevators.Coal plough.Ball mill.Crusher.Recreation machine.Blender equipment.Centrifuger.Washer.Leather-making machine.machine for recreation park.mixer wire drawing machine.Extruder,dregs crusher of boiler. Plastic feeder.Rubber smelling machine.etc.

Mainly used in the mining, metallurgical, cement, chemicals, construction, building materials, electric power, telecommunications, textiles, and transportation departments.

Package Standard suitable package / Pallet or container.
Polybag inside export carton outside, blister and Tape and reel package available.
If customers have specific requirements for the packaging, we will gladly accommodate.
Shipping 10-20working days ofter payment receipt comfirmed (based on actual quantity).
Packing standard export packing or according to customers demand.
Professional goods shipping forward.



ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing Mechanical Power Transmission Products.We Mighty is the division/branch of SCMC Group, which is a wholly state-owned company, established in 1980.
About Mighty:
-3 manufacturing factories, we have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and production in
-Strick quality control are apply in the whole production. 
we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
-14 years of machining experience. Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export. MIGHTY’s products are mainly exported to Europe, America and the Middle East market. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has got good reputation from CHINAMFG customers in international sales.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit. To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

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Certification: CE, ISO
Manufacturing Process: Casting
Material: Stainless Steel/Aluminum/Cast Iron
Surface Treatment: Black Oxide,Zinc Plated,Galvanize,Anodized
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Delivery Time: 2~7 Days for Stock,15~45 Days for Without Stock
US$ 0/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

wheel pulley

How are wheel pulleys employed in automotive engines and accessories?

Wheel pulleys play a crucial role in automotive engines and accessories, contributing to various functions and systems. Here’s a detailed explanation:

1. Serpentine Belt System:

Wheel pulleys are commonly employed in automotive engines as part of the serpentine belt system. This system consists of a single, continuous belt that drives multiple accessories and systems in the engine, such as the alternator, power steering pump, water pump, air conditioning compressor, and more. The wheel pulleys, also known as idler pulleys or tensioner pulleys, are strategically positioned along the belt path to guide and tension the belt, ensuring proper engagement and power transfer to the accessories.

2. Power Transmission:

In automotive engines, wheel pulleys are integral to power transmission. The crankshaft pulley, often the largest wheel pulley in the system, transfers the rotational motion from the engine’s crankshaft to the serpentine belt. The belt then distributes this power to the various accessories, allowing them to operate and perform their respective functions. Wheel pulleys enable efficient power transmission, maintaining the overall performance and functionality of the engine and its accessories.

3. Belt Tension and Alignment:

Wheel pulleys in automotive engines are designed to maintain proper belt tension and alignment. Tensioner pulleys are equipped with mechanisms that apply tension to the serpentine belt, ensuring it remains tight and properly engaged with the pulleys. Idler pulleys guide the belt along its path and help maintain its alignment, preventing slippage or disengagement. Proper tension and alignment provided by wheel pulleys are crucial for the reliable operation of the serpentine belt system.

4. Overrunning Alternator Pulley:

An overrunning alternator pulley (OAP) is a specialized type of wheel pulley used in automotive alternator systems. The OAP allows the alternator to freewheel or decouple from the engine during certain conditions, reducing drag and improving fuel efficiency. It incorporates a one-way clutch mechanism that allows the alternator to rotate freely in one direction while locking in the other direction when the engine is generating power. The OAP wheel pulley contributes to smoother operation, reduced vibrations, and improved overall efficiency of the alternator system.

5. Customization and Performance:

Automotive wheel pulleys can be customized and optimized for specific applications to enhance performance. They can be designed with specific groove profiles, dimensions, or surface coatings to maximize belt engagement, reduce noise, or improve durability. Additionally, lightweight materials such as aluminum or composite alloys are often used to reduce rotational mass and improve engine efficiency.

6. Maintenance and Replacement:

Proper maintenance and timely replacement of wheel pulleys are essential in automotive engines and accessories. Regular inspection helps identify any wear, misalignment, or damage to the pulleys or belts, ensuring optimal performance and preventing potential failures. When necessary, damaged or worn wheel pulleys should be replaced to maintain the reliability and functionality of the engine and its accessories.

Overall, wheel pulleys play a vital role in automotive engines and accessories, contributing to power transmission, belt tension, alignment, and overall system performance. Their inclusion in serpentine belt systems and specialized applications like overrunning alternator pulleys ensures the efficient and reliable operation of automotive engines and accessories.

wheel pulley

Can wheel pulleys withstand variations in environmental conditions?

Wheel pulleys are designed to withstand variations in environmental conditions to a certain extent, depending on the materials used and the specific design considerations. Here’s a detailed explanation:

1. Temperature:

Wheel pulleys can be engineered to tolerate a wide range of temperatures. Metals like steel and aluminum have good heat resistance and can operate effectively in high-temperature environments. However, extreme temperature fluctuations or prolonged exposure to very high or low temperatures may affect the performance and integrity of certain materials, such as plastics or rubber components. In such cases, special heat-resistant or cold-resistant materials may be used for wheel pulley components.

2. Humidity and Moisture:

Some wheel pulley materials, such as steel or stainless steel, have natural resistance to moisture and humidity. However, materials like cast iron or certain types of plastics may be susceptible to corrosion or degradation when exposed to high levels of moisture or humidity. In such situations, protective coatings or sealants can be applied to enhance the pulley’s resistance to moisture and prevent rust or deterioration.

3. Chemical Exposure:

Wheel pulleys may encounter various chemicals depending on the application and industry. Certain materials, such as stainless steel or corrosion-resistant plastics, exhibit good chemical resistance and can withstand exposure to common chemicals. However, aggressive or corrosive chemicals may require specialized materials or coatings to ensure the pulley’s longevity and performance.

4. Dust and Particles:

In environments where dust, dirt, or other particles are present, wheel pulleys can be designed with features to prevent the accumulation of debris. Sealed bearings or protective covers can be incorporated to minimize the ingress of contaminants, ensuring smooth operation and reducing the risk of damage or premature wear.

5. Outdoor Exposure:

Wheel pulleys used in outdoor applications may be exposed to sunlight, UV radiation, and weather elements. UV-resistant materials or coatings can be employed to mitigate the effects of prolonged sun exposure, preventing material degradation and maintaining the pulley’s performance.

6. Vibration and Shock:

Environmental conditions that involve vibrations or shock loads can impact the performance of wheel pulleys. However, the design and construction of pulleys can incorporate features such as reinforced structures, shock-absorbing materials, or dampening mechanisms to withstand these conditions and maintain reliable operation.

While wheel pulleys can generally tolerate variations in environmental conditions, it’s essential to consider the specific requirements of the application and select materials, coatings, and designs that can withstand the anticipated environmental challenges. Regular maintenance, inspections, and appropriate protective measures can also help extend the pulley’s lifespan and ensure optimal performance under varying conditions.

wheel pulley

What advantages do wheel pulleys offer for power transmission?

Wheel pulleys offer several advantages for power transmission in machinery and mechanical systems. Here’s a detailed explanation of the advantages:

1. Speed Ratio Variation:

Wheel pulleys allow for speed ratio variation between the input and output shafts. By using pulleys of different sizes, the rotational speed can be adjusted, providing flexibility in power transmission systems. This advantage is particularly useful in applications where different speeds are required for different tasks or operating conditions.

2. Power Amplification:

Wheel pulleys can be designed with different diameters, allowing for power amplification. By increasing the diameter of the output pulley compared to the input pulley, the output torque can be increased while reducing the rotational speed. This power amplification capability is beneficial in applications that require higher torque at lower speeds.

3. Mechanical Advantage:

Wheel pulleys provide a mechanical advantage by utilizing the principle of leverage. By employing different pulley sizes, a smaller input force can be used to generate a larger output force. This advantage is particularly valuable in applications that involve lifting heavy loads or performing tasks that require significant force.

4. Smooth and Continuous Power Transmission:

Wheel pulleys, when used with compatible belts or ropes, offer smooth and continuous power transmission. The flexible nature of belts and ropes allows for shock absorption and dampening of vibrations, resulting in reduced noise and smoother operation. This advantage is crucial in applications where precise and consistent power transfer is required.

5. Compact and Lightweight Design:

Wheel pulleys have a compact and lightweight design, making them suitable for various machinery and equipment. Their small size and light weight contribute to space-saving and ease of installation. This advantage is particularly beneficial in applications where weight and size considerations are important, such as portable equipment or systems with limited space.

6. Cost-Effectiveness:

Wheel pulleys are cost-effective components for power transmission. They are relatively simple in design and construction, resulting in lower production costs compared to other power transmission mechanisms. Additionally, their durability and low maintenance requirements contribute to long-term cost savings.

7. Versatility and Compatibility:

Wheel pulleys are versatile components that can be used in a wide range of applications and systems. They are compatible with various types of belts, ropes, or cables, allowing for flexibility in power transmission setups. This advantage enables the integration of wheel pulleys into diverse machinery and equipment.

8. Ease of Adjustment and Replacement:

Wheel pulleys offer ease of adjustment and replacement. By changing the size or configuration of the pulleys, the power transmission characteristics can be modified to suit specific requirements. Additionally, worn or damaged pulleys can be readily replaced, minimizing downtime and maintenance efforts.

These advantages make wheel pulleys a popular choice for power transmission in machinery and mechanical systems. Their ability to vary speed ratios, provide mechanical advantage, offer smooth power transfer, and their cost-effectiveness contribute to efficient and reliable operation in a wide range of applications.

China Custom Transmission Gear Pinion Timing Pulley Wheel 30XL037 52XL037 Pitch 5.08mm Belt Pulley   pulley design	China Custom Transmission Gear Pinion Timing Pulley Wheel 30XL037 52XL037 Pitch 5.08mm Belt Pulley   pulley design
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