Automotive Excavator Diesel Engine Poly V Ribbed Belt

Product Description :
1 Large tranmission power. Under the conditions of same space,
its transmission power is 30% higher than that of ordinary v belt.
2 Fine flexibility, suits driving small diameter pulley and high
speed transmission . Belt speed reaches as high as 40m/s .
3 With short fiber reinforcement, it can bear high horizontal pressure,
increase wedge pressure of the belt and reduce deformation after it
encounters the force . It also features as compact structure,
lttle vibration and the more smooth operation .

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Model:
PH PJ PK PL PM

Product Description

A poly V ribbed belt, also known as a serpentine belt or multi-rib belt, is a type of power transmission belt that is used in various applications, including automotive engines, industrial machinery, and HVAC systems. It is called a poly V ribbed belt because it has multiple ribs or grooves running along the length of the belt, which resemble a series of interconnected V-shaped sections.

Poly V ribbed belts are made from a combination of rubber and polyester cords or aramid fibers. The ribs on the belt are typically made of a wear-resistant material, such as nylon or EPDM (ethylene propylene diene monomer), to ensure durability and minimize friction.

These belts are designed to transmit power from the engine or motor to various components, such as the alternator, power steering pump, water pump, and air conditioning compressor. The multiple ribs increase the contact area between the belt and the pulleys, allowing for efficient power transmission and reducing the risk of slippage.

Poly V ribbed belts offer several advantages over other types of power transmission belts. They provide a high power transmission capacity, allowing them to handle heavy loads and high torque applications. They also offer quiet operation and improved efficiency, as the ribbed design reduces noise and minimizes energy losses.

These belts are resistant to wear, heat, oil, and other environmental factors commonly found in industrial and automotive applications. However, regular inspection and maintenance are recommended to ensure the belt is in good condition and to prevent unexpected failures.

Replacing a poly V ribbed belt is relatively straightforward, as they can be easily installed and tensioned using a tensioner or adjustable pulley. It is important to follow the manufacturer's recommendations for proper tensioning to ensure optimal performance and longevity.

In summary, poly V ribbed belts are reliable and efficient power transmission belts that are commonly used in various applications. Their multiple rib design, durability, and resistance to wear and environmental factors make them a popular choice in many industries.