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

How to Install and Remove the Couplings?

TO ASSEMBLE

1. Clean and degrease the bore and taper surfaces of the bush and the tapered bore of the pulley, insert the bush into the pulley hub and line up hole (half thread holes must line up with half straight holes).

2. Lightly oil the grub (bush size 1008 to 3030) or the cap screws (bush size 3535 to 5050) and screw them in do not tighten yet.

3. Clean and degrease the shaft. Fit the pulley with taper bush on shaft and locate in desired position.

4. When using a key, it should first be fitted in the shaft

keyway. It should be a top clearance between the keyway in the bore.

5. Using a hexagon socket wrench (DIN911) gradually and tighten the grub cap screws in the accordance with the torques as listed in the

schedule of screw tightening for torques.

6. When the drive has been operating under load for period (half to one hour) check and ensure that the screws remain at the appropriate

tightening torque.

7. In order to eliminate the ingress of dirt fill all empty holes with Vaseline.

 

REMOVAL

1. Loose and remove all the screws and place them in holes in bushing.

2. Tighten the screws alternatively till the hub’s grip on bushing is loosen. The inner bore of bushing can be slid on the shaft.

3. Remove the bushing from the shaft.

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

MORE
< 1...828384...90 >

Messages

Contact Us

DALIAN TECH MACHINERY CO.LTD

Address:No.13 Ganjingzi District, Dalian,   Liaoning  province, China

TEL/WhatsApp:+86-15942618996

                                +86-15566858562


Copyright © DALIAN TECH MACHINERY CO.LTD