Flanged Idler Pulley RABS1030 RABS1040 RABS1530 RABS1550 RABS2030 RABS2040 RABS2050 RABS2540 RABS2550 RABS4060

Idler pulleys are common components in engines and machines that are used to maintain tension and route belts or chains. They typically consist of a pulley wheel mounted on a stationary shaft that does not transmit any power but rotates freely. The primary function of an idler pulley is to act as a guide for the belt or chain, ensuring that it follows the correct path and maintains proper tension.

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Idler Pulley

Idler pulleys are common components in engines and machines that are used to maintain tension and route belts or chains. They typically consist of a pulley wheel mounted on a stationary shaft that does not transmit any power but rotates freely. The primary function of an idler pulley is to act as a guide for the belt or chain, ensuring that it follows the correct path and maintains proper tension. Without an idler pulley, a belt or chain could become loose or misaligned, leading to reduced efficiency or even damage to the machinery. Idler pulleys are commonly found in vehicles, such as cars and trucks, as well as in heavy machinery, such as construction equipment and industrial machines.Flanged Idler Pulley RABS1030 RABS1040 RABS1530 RABS1550 RABS2030 RABS2040 RABS2050 RABS2540 RABS2550 RABS4060 Flanged Idler Pulley RABS1030 RABS1040 RABS1530 RABS1550 RABS2030 RABS2040 RABS2050 RABS2540 RABS2550 RABS4060

Material

Pulley:Steel (S45C)electroless nickel plated
Bearing/retaining ring:Steel

Part Number Flange Height D0 Df T d B L d1 d2 A Bearing Weight Proper idler pin
RABS1030 1.5 30 33 11 8 7 14 22 18 3.5 608ZZ 55 PID0807
RABS1040 40 43 10 8 15 26 22 6000ZZ 115 PID1008
RABS1530 1.5 30 33 16 8 7 19 22 18 6 608ZZ 70 PID0807
RABS1540 40 43 10 8 20 26 22 6000ZZ 150 PID1008
RABS1550 3 50 56 270
RABS2030 1.5 30 33 21 8 14 24 22 18 5 608ZZX2 95 RLB0814
RABS2040 40 43 10 16 25 26 22 4.5 6000ZZX2 200 PID1016
RABS2050 3 50 56 22 340
RABS2540 1.5 40 43 26 10 16 30 26 22 7 6000ZZX2 225 PID1016
RABS2550 3 50 56 400
RABS4060 3 60 66 41 12 20 45 32 26 12.5 6201ZZX2 840

Various Types Idler Pulleys

Idler pulleys come in various types and sizes, depending on the specific application and the type of belt or chain being used. Some common types of idler pulleys include:

  1. Flat idler pulleys - These have a flat surface and are used with flat belts.
  2. V-groove idler pulleys - These have a V-shaped groove in the pulley surface and are used with V belts.
  3. Tensioner idler pulleys - These are designed to maintain tension on the belt or chain and are typically used in automotive engines.
  4. Idler sprockets - These are used with roller chains and have teeth that mesh with the chain.

The size and specifications of an idler pulley will depend on the application and the type of belt or chain being used. It's important to select the correct size and type of idler pulley to ensure proper operation and to prevent premature wear or damage to the belt or chain.

Application of Idler pulley

Idler pulleys have various practical applications in machines and engines, where they help to maintain tension and guide belts and chains. Here are some common examples of how idler pulleys are used:Flanged Idler Pulley RABS1030 RABS1040 RABS1530 RABS1550 RABS2030 RABS2040 RABS2050 RABS2540 RABS2550 RABS4060

  1. Automotive engines - Idler pulleys are commonly used in automotive engines to maintain proper tension on the accessory drive belt. They may also be used as tensioners for the serpentine belt or timing belt.
  2. HVAC systems - Heating, ventilation, and air conditioning (HVAC) systems may use idler pulleys to guide the belts that drive the blower motor and fan.
  3. Industrial machinery - Heavy-duty industrial machines, such as conveyor systems and printing presses, often use idler pulleys to keep the belts and chains aligned and to maintain proper tension.
  4. Agricultural equipment - Farm equipment, such as tractors and combines, use idler pulleys to guide the belts that drive various components, such as the grain auger or the hydraulic pump.
  5. Exercise equipment - Numerous types of exercise equipment, such as stationary bikes and treadmills, rely on idler pulleys to guide the belts that provide resistance and/or movement to the user.

Overall, idler pulleys are essential components in many machines and engines, and their proper selection and installation can help to ensure reliable operation and prevent premature wear or damage to the belts or chains.

How do we produce idler pulley

1. Forging: Forging is the process of pressing metal materials into the desired shape by heating them. Using this process, you can make high strength and wear resistant idler pulley, but the production cost is relatively high.

2. Casting: Casting is the process of producing items by melting metal and pouring it into a prefabricated casting mold. Large quantities of idler pulley can be made with this process at a relatively low cost, but they may not have the strength and wear resistance of forged pulley.

3. Machining: Use machining processes such as turning, milling and drilling to transform the metal block into the shape of idler pulley. This method can produce high precision and high quality idler pulley, but the manufacturing cost is high.

4. Injection molding: Injection molding is a process for injecting molten plastic material into a prefabricated mold to form idler pulley shape. The process makes for lightweight, low-cost idler pulley, but they may not have the wear and strength of metal.

Additional information

Edited

Mea

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