FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details

FOCUS ON YOUR ENTRUST

The high-quality TECHNOBELT (Neoprene and Polyurethane Belt) has won high praise from many famous original equipment manufacturers and maintenance companies all over the world.

View details

Characteristics of Polyurethane Timing Belt

1. The back of the Polyurethane Timing Belt is used to bond and wrap the tensile components. It should have good flexibility and flex fatigue resistance, not easy to age, good oil resistance, and abrasion resistance. It is on the inner surface of the back of the polyurethane timing belt.


2. The tensile layer is the tensile element of the timing belt, which is used to transmit power and ensure that the pitch of the timing belt remains unchanged when it is working. It uses multi-strand steel wire rope (or polyester thread) to spirally wind the cloth along the width of the tape, and its position is set as the pitch line of the timing belt.

3. The teeth of the Polyurethane Timing Belt should have high shear strength, good wear resistance and oil resistance. The pitch distribution of the belt teeth is required to be very high, and the belt teeth should be correctly meshed with the tooth groove of the belt wheel. Therefore, the correctness of the geometric parameters of the belt teeth must be strictly required. Polyurethane timing belt is known for its excellent oil resistance and wear resistance. It is suitable for high-speed operation of medium and small power. The environment should be relatively dry. The working temperature is generally -20~+80 C.

Common Faults and Solutions for V Belts

14 Aug,2020

A: There is noise: the tension is too large or too small, the solution: the tension should be adjusted. B: Edge wear: 1) Timing belt incident is not parallel 2) Timing belt wheel steering deflection 3) Rising pulley has cracks 4) Bearing has gaps Solution: 1)  Straighten the non-parallel synchronous belt wheels and replace the synchronous belt. 2) Replace the tensioner, suspension wheel and timing belt C: Wear of the surface fabric at the root of the convex tooth (1) Excessive tension (2) Excessive temperature (3) Damage to the synchronous pulley. Solution: (1) Adjust the tension (2) Find the cause of the high temperature and repair it (3) Replace the synchronous pulley D: The flanks of the convex teeth are abnormally worn, the bottom is cracked, and the convex teeth are cut: (1) The tightening force is too large or too small (2) There is foreign body (3) The timing belt pulley or the tension pulley is seized. Solution: (1) Adjust the tension (2) Remove foreign objects (3) Find the cause and repair E: The volume of the surface fabric of the convex teeth: the engine or other parts have liquid leakage. Solution: repair the leaking parts and replace the timing belt F: Movement scratches on the convex teeth: (1) Foreign matter (2) The timing belt is damaged before or during installation Solution: (1) Remove foreign objects (2) Replace the timing belt and install it correctly G: Cracks appear on the back of the synchronous belt: (1) The surrounding temperature is too high or too low (2) There is foreign matter (3) The suspension wheel is sticky (4) Aging Solution: (1) Find the cause and solve it (2) Replace the timing belt and check the door cover (3) Replace the idler wheel and timing belt (4) Replace the timing belt H: The timing belt suddenly breaks: (1) There is a foreign body (2) The tension is too large (3) The timing belt is improperly bent before installation Solution: (1) Remove foreign matter (2) Adjust the tension (3) Replace the timing belt I: Related parts are damaged: (1) There is a gap in the bearing (2) The moving contact surface is damaged Solution: (1) Replace the tensioner, idler and guide wheel

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