China wholesaler CZPT Stone Parts Driving Fly Wheel Pulley for Sj120 Jaw Crusher Spare Parts Canada idler pulley

Product Description

Quoted ServiceBefore we make the quotation, please give us this information:
Purchase Quantity + Model + Part number.

Please provide these 3 elements in your inquiry so that we can give you quotation. (If there is no model and part number, you can also provide us with drawings.)

If you are not satisfied with the price, please give us feedback, we will adjust according to the actual situation. Please do not see the price and then no reply to us, we will be very sad.

Development ServiceWe have an experienced R&D team that can process and customize through customer provided drawings or materials. If the spare parts you need, our company does not have, as long as you have drawings, we are happy to make a development order with you.

Product Description

Warm tip: all product prices, model customization and other attributes are only for reference, you need to contact customer service in advance!


Product name Aftermarket Stone Parts Driving Fly Wheel Pulley for Sj120 Jaw Crusher Spare Parts Canada
Color Customer request
Size Standrad size
Interchageability 100% interchanageable with the OEM ones
Certification ISO9001:2015
Advantage Factory price save you 20%~50% costs; OEM ODM service; Timely Delivery
Package Standard packing
Delivery time 15-45 days

The crusher spare parts we mainly provide can suit the brand model under below.

Models suit for cone crusher
CH/CS series CH420 CH430 CH440 CH660 CH860 CH865 CH870 CH890 CH895
CS420 CS430 CS440 CS660
HP series HP100 HP200 HP300 HP400 HP500 HP800
GP series GP11 GP100 GP200 GP300 GP500 GP220 GP330 GP550 GP100S GP200S GP300S GP500S
MP series  MP800 MP1000 MP1250 MP2500
Models suit for jaw crusher
C series C63 C80 C95 C96 C105 C106 C100 C110 C120 C125 C140 C145 C150 C160 C200
Models suit for impact crusher
NP series NP1213 NP1315 NP1520 NP1620 NP2571
Models suit for gyratory crusher
S series S4265 S5065 S5475 S6089 S6275 S60110 


Detailed Photos

Finished pictures:


Hot Products

ZheJiang Product Machinery supply the one-stop service for almost all the spare and wear parts, mainly include : Main frame, head, bowl, main shaft, eccentric, adjustment ring, drive gear, pinion, counterweight, piston, main shaft sleeve, head nut, dust collar, pulley, bronze bushing, mantle,bowl liner, bearing, seals and Etc.

Our Equipment


Our company is equipped with full-time technical personnel, who can analyzing the processing drawings and compile the processing technology by themselves, and maintain the on-site process discipline supervision;We also have professional QC more than 5 employees, in order to inspect the size and quality of all the workpieces, All measuring equipment are imported brands (Japanese Sanfeng, Germany Marr, etc.); with portable three-coordinate measuring machine, we insist on regular inspecting the measure equipment, in order to make sure the good quality of our products.

 Main Equipment of ZheJiang Product Machinery Co., Ltd.
Number Device Name Specification Model Quantity Bearing By Manufacturer
Processing Equipment
1 CNC vertical lathe C5380 1 75T Carring heavy CNC
2 CNC vertical lathe CK5225 1 13T HangZhou first machine tool
3 CNC vertical lathe CK5225 1 13T Chengqi 2 tile machine CNC
4 CNC vertical lathe CK5225 1 13T Chengqi 2 tile machine CNC
5 CNC vertical lathe CK5240 1 20T Chengqi 2 tile machine CNC
6 CNC vertical lathe CK5240 1 32T Chengqi 2 tile machine CNC
7 CNC vertical lathe CK5240 1 32T Chengqi 2 tile machine CNC
8 Turing center TAC-16A 1 8T By HangZhou Heath
9 CNC vertical lathe CK5116 1 6T Chengqi 2 tile machine CNC
10 CNC Floor Boring and Milling Machine TJK6920
1 50T Turntable HangZhou Kunji
11 Turning and milling complex machining center XK2730*80
1 80T Carrying heavy CNC
12 Xihu (West Lake) Dis. pentahedron machining center GRU2340
1 25T By HangZhou Haitian
13 130 horizontal boring T6213 φ130 1 10T HangZhou Zhongjie
14 130 floor boring T6913 φ130 1 30T HangZhou Zhongjie
15 CNC sleeper CK61125 21 8T HangZhou
16 Radial drilling machine Z3080 3 10T HangZhou Zhongjie
17 Radial drilling machine Z3050 1 5T HangZhou Zhongjie
18 Universal Radial Drilling Machine Z3040 1 5T HangZhou Zhongjie
19 Tapping machine M8-M36 2   ZheJiang
20 Haucken Surface Finishine Machine   1    
Testing Equipment
1 Roughness Tester   1   Mitutoyo
2 Magnetic particle flaw detector   1   ZheJiang
3 Hardness Tester   1   Japan
4 Universal Angle Meter   1   France
5 Portable coordinate measuring instrument   1   American faro
6 Ultrasonic flaw detector   1   China
7 Various types of inner and outer diameter inspection tools 0-4500mm 1   Mitutoyo


Company Profile



Payment & Delivery



quarry ore mining machinery machine stone cone jaw crusher spare wear parts spares accessories replacement mantle concave jaw tooth plate
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After-sales Service: Available
Warranty: 1 Year
Certification: ISO 9001:2015


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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

Can wheel pulleys be used in both simple and complex mechanical systems?

Yes, wheel pulleys can be used in both simple and complex mechanical systems. Here’s a detailed explanation:

1. Simple Mechanical Systems:

Wheel pulleys are commonly employed in simple mechanical systems where basic power transmission or motion control is required. For example, in simple belt and pulley systems, a single wheel pulley is used to transfer rotational motion from one shaft to another using a belt. This setup is often found in applications such as small machinery, home appliances, or simple mechanical devices. The simplicity of wheel pulley systems makes them easy to design, install, and maintain.

2. Complex Mechanical Systems:

Wheel pulleys also find extensive use in complex mechanical systems where multiple pulleys and belts are interconnected to achieve intricate motion control or power transmission requirements. In such systems, multiple pulleys with different sizes and configurations are arranged in various combinations to create complex mechanical arrangements like gear trains, serpentine belt systems, or timing belt systems.

Complex mechanical systems can be found in a wide range of applications, including automotive engines, industrial machinery, conveyor systems, and robotics. These systems often involve precise synchronization, high torque transfer, or the coordination of multiple moving parts. Wheel pulleys, with their ability to handle different belt types and sizes, provide versatility and flexibility in constructing complex mechanical systems.

3. Advantages in Both Simple and Complex Systems:

Wheel pulleys offer several advantages that make them suitable for both simple and complex mechanical systems:

a. Cost-Effectiveness: Wheel pulleys are relatively cost-effective compared to other complex power transmission solutions. They are often made from readily available materials and can be mass-produced, making them affordable for a wide range of applications.

b. Versatility: Wheel pulleys can accommodate different belt types, sizes, and materials, allowing for flexibility in system design. This versatility enables engineers to tailor the mechanical system to specific requirements, such as load capacity, speed, and space constraints.

c. Easy Installation and Maintenance: Wheel pulleys are relatively straightforward to install and maintain. They can be easily mounted on shafts, and belt replacement or adjustment can be performed with minimal effort or specialized tools.

d. Reliable Power Transmission: Wheel pulleys, when properly designed and installed, provide reliable power transmission with minimal slippage. The engagement between the pulley and the belt ensures efficient torque transfer, making them suitable for applications that require precise motion control or high power transmission efficiency.

Overall, wheel pulleys are versatile components that can be utilized in both simple and complex mechanical systems. Their cost-effectiveness, versatility, ease of installation, and reliable power transmission capabilities make them a popular choice across a wide range of industries and applications.

wheel pulley

How does the design of a wheel pulley affect its performance?

The design of a wheel pulley plays a crucial role in determining its performance characteristics. Here’s a detailed explanation of how the design of a wheel pulley affects its performance:

1. Groove Profile:

The groove profile of the wheel pulley is designed to match the shape and dimensions of the belt, rope, or cable used in the power transmission system. An appropriate groove profile ensures proper belt tracking, maximum contact area, and effective power transmission. The design of the groove can also minimize slippage and maximize grip, enhancing the overall performance of the pulley.

2. Diameter and Size:

The diameter and size of the wheel pulley impact its mechanical advantage and speed ratio in the power transmission system. By adjusting the pulley’s diameter or size, the speed and torque can be modified to meet the requirements of the application. A larger pulley diameter can provide higher belt or rope speeds, while a smaller pulley diameter can increase torque output.

3. Material Selection:

The choice of material for the wheel pulley affects its durability, strength, and resistance to wear and corrosion. Common materials used for wheel pulleys include metals such as steel, aluminum, or cast iron, as well as high-strength plastics. The material selection is based on factors such as load capacity, operating conditions, and environmental considerations. The right material choice ensures optimal performance and longevity of the pulley.

4. Construction and Reinforcement:

The construction and reinforcement of the wheel pulley are important for its ability to withstand the anticipated loads and stresses. The pulley may have additional features such as flanges, spokes, or ribs to increase structural integrity and distribute the load evenly. Reinforcement techniques such as ribbing, webbing, or strengthening inserts can enhance the pulley’s performance under heavy loads or high-speed applications.

5. Balance and Alignment:

The balance and alignment of the wheel pulley are critical for smooth operation and to minimize vibrations. Imbalances or misalignments can lead to excessive wear, noise, and reduced efficiency. Proper manufacturing techniques and precision machining ensure that the pulley is well-balanced and aligned, resulting in improved performance and longevity.

6. Bearing and Shaft Design:

The bearing and shaft design of the wheel pulley are essential for its rotational stability and smooth operation. High-quality bearings, selected based on load capacity and speed requirements, ensure low friction and reliable performance. The shaft design, including length, diameter, and keyway specifications, is tailored to handle the anticipated loads and provide secure power transmission.

7. Surface Coatings and Treatments:

In certain applications, wheel pulleys may undergo surface coatings or treatments to enhance their performance. Coatings such as corrosion-resistant finishes or low-friction coatings can reduce wear and extend the pulley’s lifespan. Surface treatments can also improve grip and reduce slippage, leading to better power transmission efficiency.

By considering factors such as groove profile, diameter and size, material selection, construction and reinforcement, balance and alignment, bearing and shaft design, and surface coatings or treatments, the design of a wheel pulley can significantly impact its performance. A well-designed pulley ensures optimal power transmission, efficiency, durability, and reliability in various applications.

wheel pulley

How does a wheel pulley differ from other types of pulleys?

A wheel pulley differs from other types of pulleys in several ways. Here’s a detailed explanation of the differences:

1. Shape and Design:

A wheel pulley is specifically designed in the shape of a wheel, featuring a circular disc with a groove or grooves along its circumference. This design allows for the engagement of a belt or rope. In contrast, other types of pulleys, such as V pulleys or flat pulleys, have different shapes and groove configurations tailored to their specific applications.

2. Belt or Rope Engagement:

Wheel pulleys typically have a single groove along the circumference to accommodate a belt or rope. The groove provides a secure grip on the belt or rope, ensuring efficient power transmission. In contrast, V pulleys have V-shaped grooves that work in conjunction with V-belts, providing enhanced grip and preventing belt slippage. Flat pulleys, on the other hand, have flat surfaces that engage with flat belts.

3. Power Transmission:

Wheel pulleys are primarily used for power transmission in mechanical systems. They connect to a power source, such as an electric motor or an engine, and transfer rotational motion and power to other components or machines through the belt or rope. In contrast, other types of pulleys may have specific functions beyond power transmission, such as tensioning or redirecting the path of the belt.

4. Speed and Torque Regulation:

Wheel pulleys can be used to regulate the speed and torque in mechanical systems by changing the size of the pulley or using pulleys of different diameters. This allows for speed control and torque amplification or reduction. Other types of pulleys, such as V pulleys or variable-diameter pulleys, may offer additional mechanisms for speed and torque adjustment.

5. Mechanical Advantage:

While wheel pulleys can provide mechanical advantage in certain configurations, such as using multiple pulleys or incorporating fixed and movable pulleys, other types of pulleys are often more commonly associated with mechanical advantage systems. For example, block and tackle systems commonly use multiple pulleys to achieve mechanical advantage for lifting heavy loads.

6. Applications:

Wheel pulleys are widely used in various mechanical systems for power transmission, including machinery, automotive systems, conveyor systems, and lifting equipment. Other types of pulleys, such as V pulleys, are commonly found in applications where enhanced grip and torque transfer are required, such as in industrial machinery and automotive engines.

7. Belt or Rope Type:

Wheel pulleys can accommodate various types of belts or ropes, depending on the system requirements. Common belt types include V-belts, flat belts, or round belts. Other types of pulleys may be specifically designed to work with a particular belt type, such as V pulleys for V-belts or timing pulleys for toothed belts.

Overall, a wheel pulley differentiates itself from other types of pulleys through its circular wheel shape, single groove design, primary focus on power transmission, and versatility in accommodating different belt or rope types. Understanding the distinctions between different pulley types enables their appropriate selection for specific mechanical system requirements.

China wholesaler CZPT Stone Parts Driving Fly Wheel Pulley for Sj120 Jaw Crusher Spare Parts Canada   idler pulley	China wholesaler CZPT Stone Parts Driving Fly Wheel Pulley for Sj120 Jaw Crusher Spare Parts Canada   idler pulley
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