China Custom China Arc Type European Standard 5 M Timing Belt Pulleys pulley band

Product Description

China Arc type European standard 5 m timing belt pulleys

 

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
     
    d) Have many models , cannot show all together here , need to know learn more ,contact us .

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

SPB-1
PULLEY MODEL TAPER BUSH WEIGHT F R L P
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

FAQ

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.

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

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Request Sample

Customization:
Available

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Customized Request

belt and pulley

What is the significance of tensioning belts correctly in belt and pulley systems?

Tensioning belts correctly in belt and pulley systems is of utmost importance for ensuring optimal performance and longevity of the system. Here are some key reasons why proper belt tensioning is significant:

  • Power Transmission: Correct belt tension ensures efficient power transmission from the driving pulley to the driven pulley. When a belt is properly tensioned, it securely grips the pulleys, allowing the transfer of rotational force without slipping. This enables the effective transfer of power from the motor or drive source to other components or machinery.
  • Prevention of Slippage: Insufficient tension in a belt can lead to slippage between the belt and pulleys. Slippage results in a loss of power transmission efficiency and can cause erratic or incomplete operation of the equipment. Proper tensioning ensures that the belt remains in firm contact with the pulleys, minimizing slippage and maximizing power transfer.
  • Reduced Wear and Belt Life: Over-tensioning or under-tensioning of belts can significantly impact their lifespan. When a belt is over-tensioned, excessive stress is placed on the belt and pulley bearings, leading to accelerated wear and potential premature failure. Conversely, under-tensioning allows the belt to flex excessively, leading to increased wear, heat generation, and reduced belt life. Proper tensioning helps maintain the optimal balance, reducing wear and extending the longevity of the belt.
  • Optimal Performance: Proper tensioning ensures that the belt operates within its designed specifications. It helps maintain the required belt tension for optimal grip and power transmission, allowing the equipment to perform effectively and efficiently. This is particularly important in applications where precise speed control or torque transfer is necessary, such as in industrial machinery, automotive engines, or conveyor systems.
  • Energy Efficiency: Correct belt tensioning contributes to energy efficiency by minimizing power loss due to slippage and reducing the load on the motor or drive system. When belts are properly tensioned, the power is efficiently transferred from the input to the output, resulting in improved overall energy efficiency of the system. This is particularly relevant in applications where energy conservation is a priority, as it helps reduce operating costs and environmental impact.

Overall, correctly tensioning belts in belt and pulley systems is crucial for ensuring optimal power transmission, preventing slippage, reducing wear, maximizing belt life, achieving optimal performance, and improving energy efficiency. Regular monitoring and adjustment of belt tension, following manufacturer recommendations, are essential maintenance practices to uphold the reliability and effectiveness of belt and pulley systems.

belt and pulley

How are belt and pulley systems integrated into automotive engines and accessories?

In automotive engines, belt and pulley systems play a vital role in driving various engine components and accessories. Here's a detailed explanation of how these systems are integrated:

Belt and Pulley Systems:

  • The belt and pulley system in automotive engines typically utilizes a serpentine belt, also known as a ribbed belt, due to its multiple ribs on the inner side.
  • This serpentine belt is responsible for transmitting power from the engine's crankshaft pulley to various engine components and accessories.
  • The belt's path is guided by a series of pulleys strategically positioned throughout the engine compartment.
  • The primary driving pulley, known as the crankshaft pulley or harmonic balancer, is connected to the engine's crankshaft. This pulley is responsible for driving the serpentine belt as the engine rotates.
  • Other pulleys, known as idler pulleys, are used to guide and tension the belt, ensuring proper engagement and preventing slippage.
  • The serpentine belt wraps around these pulleys, creating a continuous loop that drives various engine components and accessories.

Integration with Engine Components and Accessories:

  • Alternator: The serpentine belt drives the alternator, which generates electrical power to charge the vehicle's battery and supply electricity to the electrical systems.
  • Power Steering Pump: The power steering pump is driven by the serpentine belt and provides hydraulic assistance to the steering system, making it easier to turn the steering wheel.
  • Air Conditioning Compressor: The serpentine belt drives the air conditioning compressor, which pressurizes the refrigerant and circulates it through the air conditioning system, enabling the cooling of the vehicle's interior.
  • Water Pump: The water pump is responsible for circulating coolant throughout the engine, maintaining optimal operating temperatures. It is typically driven by the serpentine belt.
  • Supercharger or Turbocharger: In some high-performance or forced-induction engines, the serpentine belt may also drive a supercharger or a turbocharger, which increases the engine's air intake for enhanced power output.
  • Other Accessories: Depending on the vehicle's configuration, the serpentine belt may drive additional accessories such as the air pump, smog pump, or other engine-driven components.

The integration of belt and pulley systems into automotive engines and accessories provides a reliable and efficient means of driving critical components and accessories. The serpentine belt's design and the pulley arrangement ensure proper power transmission, allowing the engine to operate smoothly and efficiently while driving various systems. Regular inspection, maintenance, and replacement of the serpentine belt and related pulleys are essential to ensure optimal performance, reliability, and safety in automotive engines and their accessories.

belt and pulley

How do different types of belts and pulleys impact system performance?

The performance of a system using belts and pulleys can be influenced by the choice of different types of belts and pulleys. Here's a detailed explanation of how different types of belts and pulleys can impact system performance:

Belts:

  • Timing Belts: Timing belts have teeth on the inner side, which mesh with corresponding grooves on the pulleys. They are commonly used in applications requiring precise synchronization of rotational motion, such as in engines or machinery with strict timing requirements. Timing belts offer excellent power transmission accuracy and are less prone to slipping, ensuring precise motion control and minimizing timing errors.
  • V-Belts: V-belts are trapezoidal in shape and typically used in applications where high torque transmission is required. They rely on the wedging action between the belt and the pulley to transmit power. V-belts are known for their high grip and efficient power transfer capabilities. They are commonly used in automotive engines, industrial machinery, and HVAC systems.
  • Flat Belts: Flat belts are flat in shape and provide a larger contact area with the pulleys. They are versatile and can be used in a wide range of applications. Flat belts are commonly used in conveyor systems, agricultural machinery, and industrial equipment. They offer flexibility, ease of installation, and high power transmission efficiency.
  • Ribbed Belts: Ribbed belts, also known as serpentine belts, have a series of ribs on the inner side. These ribs engage with corresponding grooves on the pulleys, allowing for efficient power transmission. Ribbed belts are commonly used in automotive engines, where they drive multiple accessories such as alternators, power steering pumps, and air conditioning compressors. They offer high power transmission capacity and reduced slippage.
  • Round Belts: Round belts are circular in cross-section and typically made of elastic materials. They are commonly used in applications requiring flexibility and high-speed power transmission, such as in office machinery, printers, and small appliances. Round belts offer ease of installation, quiet operation, and good shock absorption capabilities.

Pulleys:

  • Fixed Pulleys: Fixed pulleys have a fixed position on the shaft and do not change the direction or speed of the input motion. They are commonly used to redirect the path of the belt or to provide tension in the system.
  • Variable Speed Pulleys: Variable speed pulleys, also known as adjustable pulleys or variable pitch pulleys, allow for easy adjustment of the pulley diameter. By changing the pulley diameter, the speed ratio between the driving and driven components can be varied, providing flexibility in system performance. Variable speed pulleys are commonly used in applications where adjustable speed control is required, such as in machinery with varying load conditions.
  • Idler Pulleys: Idler pulleys are used to change the direction of the belt or to provide additional support and tension. They do not transmit power themselves but play a crucial role in maintaining proper belt tension and alignment, improving system performance and reducing belt wear.
  • Step Pulleys: Step pulleys have multiple grooves or steps of different diameters. By changing the belt's position on different steps, the effective pulley diameter and speed ratio can be adjusted. Step pulleys are commonly used in applications where discrete speed changes are required, such as in drill presses or milling machines.

The choice of different types of belts and pulleys can have a significant impact on system performance. Factors such as power transmission accuracy, torque capacity, grip, efficiency, speed control, and system flexibility can be influenced by the selection of appropriate belt and pulley types. Understanding the specific requirements of the application and considering factors such as load conditions, speed variation needs, and environmental conditions can help determine the most suitable belt and pulley combination for optimal system performance.

China Custom China Arc Type European Standard 5 M Timing Belt Pulleys   pulley band	China Custom China Arc Type European Standard 5 M Timing Belt Pulleys   pulley band
editor by CX