China wholesaler Zinc Alloy Die Cast Single Pulley with Nylon Wheel pulley bearing

Product Description

Material:Nylon and Zinc Alloy, Nylon and Zinc Alloy
Size:15mm-40mm
Finish:Nickel Plated or Customized
Packing:Gunny bag or carton and pallet / by customer requirements.

Size(mm) m(mm) d1(mm) d2(mm) I(mm)
5 5 10 15 50
6 6 11 20 60
8 8 13 30 75
10 9 14 40 90

 

HangZhou Xinquanxi Metal Products Co.,Ltd. is a professional  forging and casting parts manufacturer with more than 20 years experience with good quality and competitive price.
We are so willing to avail ourselves of opportunity establishing business relation with you.
Our main products are Rigging: turnbuckle (Jis open body, 1480 forging turnbuckle, US type  forging turnbuckle,Rigging Screw),  forging shackle, eye bolt and eye nut, forged hookand special customized products,,  various sets of rings, D ring, master ring, snap hook,Pulley Block, etc.;  
Corner code, expansion bolt, seismic support, guardrail and other building materials.  
Casting pipes, manhole covers, road piles, container buttons, anchors, all kinds of breeding equipment and other casting products. 

FAQ
1.Are you a factory or a trading company?   
      We have our own foundry and forging factory. The forging plant has 4 production lines and a history of more than 20 years;Foundry has a history of more than 30 years.
2.How do you control your quality?   
      1: Control during r&d at the beginning of production
      2:Production process control
      3:Dimensional control
      4:Tensile tests
      5:Quality inspection before delivery
3.Can we have our product markings on it?
   Yes, we can add product markings according to your requirements.
4.How about packing?
   Woven bag,carton,plywood pallet or by customer requirements.

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Material: Zinc Alloy, Nylon
Number of sheaves: 1
Color: Silver
Samples:
US$ 0.2/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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

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

What safety considerations should be kept in mind when working with wheel pulleys?

Working with wheel pulleys requires adherence to certain safety considerations to ensure the well-being of individuals and the proper functioning of the equipment. Here are important safety considerations to keep in mind:

1. Proper Guarding:

Wheel pulleys should be properly guarded to prevent accidental contact with moving parts. Guards should be installed to cover the pulley and belt or rope to minimize the risk of entanglement or injury. This is especially important in areas where personnel or operators are present.

2. Lockout/Tagout Procedures:

When performing maintenance or repair tasks involving wheel pulleys, lockout/tagout procedures should be followed. This involves isolating the power source, such as shutting off the equipment or disconnecting the power supply, and using lockout/tagout devices to prevent accidental energization. This ensures that the pulley remains stationary and prevents unexpected movement that could cause injury.

3. Personal Protective Equipment (PPE):

Appropriate personal protective equipment should be worn when working with wheel pulleys. This may include safety glasses or goggles to protect the eyes from flying debris, gloves to protect hands during handling or maintenance tasks, and other PPE as necessary based on the specific work environment and hazards present.

4. Regular Maintenance and Inspection:

Regular maintenance and inspection of wheel pulleys are essential for safe operation. Inspect pulleys for signs of wear, damage, or misalignment, and ensure proper lubrication of bearings and other moving parts. Any worn or damaged pulleys should be promptly replaced to prevent failures that could lead to accidents.

5. Proper Training and Supervision:

Individuals working with wheel pulleys should receive proper training on their safe operation, maintenance procedures, and the potential hazards associated with them. Adequate supervision should be provided, especially for individuals who are new to working with wheel pulleys or are performing complex tasks.

6. Load Capacity and Operating Limits:

Ensure that the wheel pulleys are used within their specified load capacity and operating limits. Overloading the pulleys can lead to premature failure, increased wear, and potential accidents. Refer to the manufacturer’s guidelines or technical specifications to determine the appropriate load capacity and operating limits.

7. Clear Work Area:

Keep the work area around wheel pulleys clear of obstructions, debris, or loose objects that could interfere with their operation. This helps prevent accidents, tripping hazards, or damage to the equipment.

8. Risk Assessment:

Conduct a thorough risk assessment to identify potential hazards associated with working with wheel pulleys. Take appropriate measures to mitigate these risks, such as implementing safety procedures, providing adequate training, and using safety devices or engineering controls.

It is important to prioritize safety when working with wheel pulleys. By following proper safety precautions, individuals can minimize the risk of accidents, injuries, and equipment damage, ensuring a safe working environment.

wheel pulley

In which industries are wheel pulleys commonly used?

Wheel pulleys find applications in various industries where power transmission and motion control are essential. Here’s a detailed explanation of the industries commonly using wheel pulleys:

1. Manufacturing Industry:

Wheel pulleys are extensively used in the manufacturing industry, where they are employed in machinery and equipment for various processes such as cutting, shaping, drilling, and milling. They enable efficient power transmission and motion control in manufacturing operations.

2. Automotive Industry:

In the automotive industry, wheel pulleys are widely utilized in engines to drive accessories such as the alternator, power steering pump, water pump, and air conditioning compressor. They also play a crucial role in the timing belt or chain system, ensuring precise synchronization of engine components.

3. Material Handling Industry:

Wheel pulleys are commonly found in the material handling industry, which includes warehouses, distribution centers, and logistics operations. They are used in conveyor systems, lifting equipment, and material handling machinery, facilitating the movement and transportation of goods and materials.

4. Construction Industry:

In the construction industry, wheel pulleys are employed in various construction machinery and equipment. They are used in cranes, hoists, concrete mixers, and other machines involved in lifting, moving, and handling heavy construction materials.

5. Mining and Quarrying Industry:

The mining and quarrying industry extensively uses wheel pulleys in machinery and equipment for mining operations. Wheel pulleys are employed in conveyor systems, crushers, screens, and other equipment involved in the extraction and processing of minerals and aggregates.

6. Agricultural Industry:

Wheel pulleys are commonly used in agricultural machinery and equipment. They find applications in tractors, combines, harvesters, and other farming equipment, enabling functions such as driving conveyor systems, cutting blades, and grain handling mechanisms.

7. Printing and Packaging Industry:

Wheel pulleys are essential components in printing and packaging machinery. They are used in systems for paper feeding, web tension control, roll-to-roll movement, and other processes involved in printing, packaging, and converting operations.

8. HVAC Industry:

In the heating, ventilation, and air conditioning (HVAC) industry, wheel pulleys are used in equipment such as fans and blowers. They enable the circulation of air and contribute to the cooling, heating, and ventilation of buildings and enclosed spaces.

9. Fitness and Sports Industry:

Wheel pulleys are commonly found in exercise equipment used in fitness centers, gyms, and home settings. They are used in treadmills, stationary bikes, rowing machines, and other fitness equipment to facilitate power transmission and motion control.

10. Marine and Shipbuilding Industry:

In the marine and shipbuilding industry, wheel pulleys are utilized in various applications on ships and offshore structures. They are used in winches, cranes, anchor handling systems, and other equipment involved in marine operations.

These are just a few examples of the industries where wheel pulleys are commonly used. Wheel pulleys have versatile applications, enabling efficient power transmission and motion control in a wide range of industries that rely on machinery and equipment for their operations.

China wholesaler Zinc Alloy Die Cast Single Pulley with Nylon Wheel   pulley bearing	China wholesaler Zinc Alloy Die Cast Single Pulley with Nylon Wheel   pulley bearing
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