China Good quality Cast Iron Poly V Belt Drive Pulley Split Pulley pulley design

Product Description

Cast iron poly v belt drive pulley split pulley


V belt pulley specifications

·  European standards : 

    a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC    

    b) Adjustable speed V-belt pulleys and variable speed pulleys              

    c) Flat belt pulleys and conveyor belt pulleys

500 – 1 x SPZ – 2517 Taper-v-belt pulley
50 – 2 x SPZ – 1008 rü 26 Taper-v-belt pulley
56 – 2 x SPZ – 1108 rü 26 Taper-v-belt pulley
60 – 2 x SPZ – 1108 rü 26 Taper-v-belt pulley
63 – 2 x SPZ – 1108 bü Taper-v-belt pulley
67 – 2 x SPZ – 1108 bü Taper-v-belt pulley
71 – 2 x SPZ – 1108 Taper-v-belt pulley
75 – 2 x SPZ – 1210 bü Taper-v-belt pulley
80 – 2 x SPZ – 1210 bü Taper-v-belt pulley
85 – 2 x SPZ – 1610 bü Taper-v-belt pulley
90 – 2 x SPZ – 1610 bü Taper-v-belt pulley
95 – 2 x SPZ – 1610 bü Taper-v-belt pulley
100 – 2 x SPZ – 1610 bü Taper-v-belt pulley
106 – 2 x SPZ – 1610 bü Taper-v-belt pulley
112 – 2 x SPZ – 1610 bü Taper-v-belt pulley
118 – 2 x SPZ – 1610 bü Taper-v-belt pulley
125 – 2 x SPZ – 1610 bü Taper-v-belt pulley
132 – 2 x SPZ – 1610 bü Taper-v-belt pulley
140 – 2 x SPZ – 1610 bü Taper-v-belt pulley
150 – 2 x SPZ – 2012 bü Taper-v-belt pulley
160 – 2 x SPZ – 2012 bü Taper-v-belt pulley
170 – 2 x SPZ – 2012 bü Taper-v-belt pulley
180 – 2 x SPZ – 2012 bü Taper-v-belt pulley
190 – 2 x SPZ – 2012 bü Taper-v-belt pulley
200 – 2 x SPZ – 2012 bü Taper-v-belt pulley

SPB100-1 1610 0.9 25   25  
SPB106-1 1610 1.1 25   25  
SPB112-1 1610 1.2 25   25  
SPB118-1 1610 1.3 25   25  
SPB125-1 1610 1.5 25   25  
SPB132-1 1610 1.7 25   25  
SPB140-1 1610 1.8 25   25  
SPB150-1 1610 2.1 25   25  
SPB160-1 1610 2.5 25   25  
SPB170-1 1610 2.9 25   25  
SPB180-1 1610 3.2 25   25  
SPB190-1 2012 3.8 25   32 3.5
SPB200-1 2012 4.2 25   32 3.5
SPB212-1 2012 4.3 25   32 3.5
SPB224-1 2012 4.7 25   32 3.5
SPB236-1 2012 5.1 25   32 3.5
SPB250-1 2012 5.7 25   32 3.5
SPB280-1 2012 6 25   32 3.5
SPB300-1 2012 7.1 25   32 7
SPB315-1 2012 7.5 25   32 3.5


1.Q: What is your Trade term ?
A: FOB HangZhou Or HangZhou port
2.Q: Can you offer OEM ?
A: Yes , OEM are always welcomed . Please emial us relevant information .
3.Q: Can I get some samples before placing order ?
A: Yes, We will offer 1-2 pcs samples free of charge . Due to different situation , some samples will be charged . If you need further information about our sample policy , please contact us .
4.Q: What is your MOQ ?
A: MOQ of most our products is 1000 pcs , different items maybe different .
5.Q: How can you ensure the quality inspection?
A: On the order process,we have inspection standard before delivery and will supply you the pictures.

6. Q: What about the lead time for mass production ?
     A: It depends on the order quantity and the season you place the order . In general , our lead time is     about 15~25 days , depends on products

Our service :
Sample service:
-We provide free samples for our existing products range. 
 -Sample and tooling charges need if special design needed, the exact charges depends on  your final design and product. 
-We will return sample charges to you once place an order, and return the tooling charges      once the order quantity reach to certain quantity. 
-It will take 2-3days for free samples.
Customized services:
– We provide OEM and ODM process Service, also Provide product sketch. 
After-sale services:
– For most of our products, we provide one year warranty.If any items broken for unartificial  reason, we can replace the items after having the approve. We guarantee your satisfaction with all our merchandise. The feedbacks will be paid more attentions from customers constant, we will solve the problems timely.


Certification: ISO
Pulley Sizes: OEM
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Polishing
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant, OEM
US$ 50/Piece
1 Piece(Min.Order)

Request Sample



Customized Request

drive belt pulley

What are some real-world examples of drive belt pulley applications in various industries?

There are numerous real-world examples of drive belt pulley applications across various industries. Here’s a detailed explanation of some common examples:

1. Automotive Industry:

– Engine Systems: Drive belt pulleys are used in automotive engines to transmit power from the crankshaft to various engine accessories, such as the alternator, power steering pump, water pump, and air conditioning compressor. These pulleys ensure the proper functioning of these components and provide efficient power distribution in the engine system.

– Timing Systems: Timing pulleys and belts are employed in automotive engines to synchronize the rotation of the camshaft and crankshaft. This precise timing is crucial for the opening and closing of engine valves in coordination with the piston movement, ensuring optimal engine performance and fuel efficiency.

2. Industrial Machinery:

– Conveyor Systems: Drive belt pulleys are utilized in conveyor systems to transfer power from motors to conveyor belts. They enable the movement of materials, products, or components along the conveyor line, facilitating efficient material handling in industries such as manufacturing, logistics, and mining.

– Machine Tools: Drive belt pulleys are found in various machine tools, such as lathes, milling machines, and drills, to transmit power from the motor to the spindle or cutting tool. These pulleys allow for precise speed control and power transmission, ensuring accurate machining operations.

– Printing Presses: Timing pulleys and belts are used in printing presses to synchronize the movement of printing plates, ensuring precise registration and consistent print quality. The pulleys enable accurate timing and reliable power transmission for the complex mechanisms involved in the printing process.

3. HVAC Systems:

– Air Handling Units: Drive belt pulleys are employed in air handling units to drive fans and blowers that circulate air in heating, ventilation, and air conditioning (HVAC) systems. These pulleys enable efficient airflow and temperature control in commercial and residential buildings.

4. Agricultural Machinery:

– Tractors and Farm Equipment: Drive belt pulleys are used in tractors and various farm equipment to transfer power from the engine to components such as pumps, augers, conveyors, and cutting mechanisms. These pulleys enable tasks like plowing, planting, harvesting, and material handling in agricultural operations.

– Harvesting Machinery: Agricultural machinery like combines and forage harvesters employ drive belt pulleys to power the cutting mechanisms, threshing systems, and grain separation mechanisms. These pulleys ensure efficient harvesting and grain processing in the agricultural industry.

5. Fitness Equipment:

– Treadmills and Exercise Bikes: Drive belt pulleys are utilized in fitness equipment like treadmills and exercise bikes to transfer power from the motor to the running belt or pedals. These pulleys allow for adjustable speed control and smooth operation, providing users with an effective workout experience.

6. Construction Equipment:

– Concrete Mixers: Drive belt pulleys are used in concrete mixers to transmit power from the engine to the mixing drum. These pulleys enable efficient mixing of concrete during construction projects, ensuring uniformity and consistency in concrete production.

– Cranes and Hoists: Drive belt pulleys can be found in cranes and hoists to transmit power from the motor to the lifting mechanisms. These pulleys provide the necessary torque and speed control for lifting heavy loads in construction sites and industrial settings.

These examples highlight the wide range of applications of drive belt pulleys across industries, from automotive and industrial machinery to HVAC, agriculture, fitness equipment, and construction. Drive belt pulleys play a crucial role in power transmission, speed control, and reliable operation in various mechanical systems, contributing to the efficiency and functionality of these industries.

drive belt pulley

Can drive belt pulleys withstand exposure to harsh environmental conditions?

Drive belt pulleys are designed to withstand a wide range of environmental conditions, but their ability to withstand exposure to harsh environments depends on various factors. Here’s a detailed explanation of the factors that influence the capability of drive belt pulleys to withstand harsh environmental conditions:

1. Material Selection:

The choice of materials used in manufacturing drive belt pulleys plays a vital role in their ability to withstand harsh environments. Pulleys are commonly made from materials such as cast iron, steel, aluminum, or various types of plastics. Each material has different properties regarding corrosion resistance, temperature tolerance, and chemical compatibility. Selecting pulleys made from materials that can withstand the specific environmental conditions is crucial for their long-term durability.

2. Corrosion Resistance:

In environments where corrosion is a concern, such as high humidity, exposure to chemicals, or saltwater conditions, it is essential to choose pulleys that have good corrosion resistance. Materials such as stainless steel or corrosion-resistant coatings can be applied to pulleys to protect them from rust and corrosion, ensuring their reliability and performance in harsh environments.

3. Temperature Tolerance:

Extreme temperatures can impact the performance and lifespan of drive belt pulleys. Pulleys exposed to high temperatures can experience thermal expansion, which may affect their dimensional stability and alignment. Similarly, low temperatures can cause material brittleness and reduce the pulleys’ flexibility. Pulleys specifically designed to withstand high or low temperatures, or those made from materials with suitable temperature tolerance, are necessary for harsh environmental conditions.

4. Chemical Compatibility:

In environments where pulleys are exposed to chemicals, solvents, oils, or other substances, it is crucial to consider their chemical compatibility. Some materials may react with certain chemicals, leading to degradation, swelling, or weakening of the pulley material. Understanding the chemical environment and selecting pulleys made from compatible materials or applying chemical-resistant coatings can enhance their resistance to harsh chemicals.

5. Sealing and Protection:

Drive belt pulleys can be equipped with sealing mechanisms or protective covers to shield them from harsh environmental elements. Seals and covers help prevent the ingress of moisture, dust, dirt, or abrasive particles that can accelerate wear and damage the pulleys. Proper sealing and protection can significantly improve the pulleys’ ability to withstand harsh environments and extend their lifespan.

6. Environmental Controls:

In some cases, it may be possible to implement environmental controls to mitigate the impact of harsh conditions on drive belt pulleys. This can include installing pulley enclosures, temperature control systems, or implementing regular cleaning and maintenance procedures. By controlling the environment surrounding the pulleys, their exposure to harsh conditions can be minimized, ensuring better performance and longevity.

7. Regular Inspection and Maintenance:

Regardless of the environmental conditions, regular inspection and maintenance are essential for preserving the performance and reliability of drive belt pulleys. Periodic inspections allow for the early detection of any signs of wear, damage, or deterioration caused by harsh environments. Prompt maintenance, such as cleaning, lubrication, and replacement of worn components, can help mitigate the effects of harsh conditions and ensure the pulleys’ continued functionality.

In conclusion, while drive belt pulleys are designed to withstand various environmental conditions, their ability to withstand harsh environments depends on factors such as material selection, corrosion resistance, temperature tolerance, chemical compatibility, sealing and protection, environmental controls, and regular maintenance. By considering these factors and taking appropriate measures, drive belt pulleys can be made more resilient and reliable in challenging operating conditions.

drive belt pulley

What are the advantages of using drive belt pulleys in automotive engines?

Drive belt pulleys offer several advantages when used in automotive engines. Here’s a detailed explanation of the advantages of using drive belt pulleys in automotive engines:

1. Power Distribution:

Drive belt pulleys enable efficient power distribution within the automotive engine. They transfer power from the engine’s crankshaft to various components such as the alternator, water pump, power steering pump, air conditioning compressor, and supercharger. This ensures that these components receive the necessary power to operate effectively, contributing to the overall performance of the vehicle.

2. Versatility:

Drive belt pulleys are versatile components that can accommodate multiple belts and drive various accessories simultaneously. They can be designed to have multiple grooves, allowing them to drive different systems and components within the automotive engine. This versatility enables the integration of various systems and accessories, enhancing the functionality and convenience of the vehicle.

3. Easy Maintenance:

Drive belt pulleys are relatively easy to maintain and replace. If a belt becomes worn or damaged, it can be easily removed and replaced without the need for extensive disassembly of the engine. This simplifies maintenance tasks and reduces downtime during repairs or belt replacements, ensuring that the vehicle can be quickly back on the road.

4. Efficiency and Performance:

Drive belt pulleys contribute to the overall efficiency and performance of automotive engines. By properly transferring power to driven components, they ensure the optimal operation of systems such as the alternator for electrical generation, the water pump for engine cooling, and the power steering pump for smooth steering. This results in improved fuel efficiency, reliable performance, and enhanced driving experience.

5. Cost-Effectiveness:

Using drive belt pulleys in automotive engines can be cost-effective. Compared to alternative power transmission systems, such as gear-driven systems, drive belt pulleys are often more affordable to manufacture and maintain. They also provide flexibility in accommodating different belt sizes and types, allowing for cost-effective customization based on specific vehicle requirements.

6. Noise and Vibration Damping:

Drive belt pulleys help dampen noise and vibrations generated by the engine and other components. The flexibility and elasticity of the belt, along with the design of the pulley, act as a cushion, reducing the transmission of vibrations and providing smoother operation. This contributes to a quieter and more comfortable driving experience.

7. Compact Design:

Drive belt pulleys have a compact design, which is advantageous in automotive engines where space is often limited. They can be integrated into the engine layout without requiring significant additional space or complex modifications. This compact design allows for efficient packaging of the engine components and contributes to overall vehicle weight reduction.

8. Customization and Compatibility:

Drive belt pulleys can be customized and designed to be compatible with specific automotive engine configurations. This ensures proper fitment and alignment with the engine’s components, reducing the risk of misalignment, slippage, or premature wear. Customization also allows for the adaptation of drive belt pulleys to different vehicle models and engine variations.

Overall, the use of drive belt pulleys in automotive engines provides advantages such as efficient power distribution, versatility, easy maintenance, improved efficiency and performance, cost-effectiveness, noise and vibration damping, compact design, and customization options. These advantages contribute to the reliable operation, optimal performance, and enhanced driving experience of vehicles equipped with drive belt pulley systems.

China Good quality Cast Iron Poly V Belt Drive Pulley Split Pulley   pulley design	China Good quality Cast Iron Poly V Belt Drive Pulley Split Pulley   pulley design
editor by CX


Drive Belt Pulley

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