Introduction:

Coupling for some special circumstances and special occasions design can be separated from the design manual or the usual interference fit, and according to the use of field cooperation appropriate adjustment.

Coupling inner hole and shaft use occasion:

1. Occasions where spare parts are consumed quickly and need to be replaced frequently

Some special industries, special occasions of spare parts consumption is relatively fast, often need to disassemble and replace, these shaft extension can be used with H7/N6, H7/GB, etc.

2, low speed, heavy load, do not need coupling centering occasion

Although some places are low speed, heavy load, but the impact, vibration is smaller, the coupling is just used to transfer torque, without its fixed center position. Such as CL type coupling can use clearance fit. Not only does it not affect the use, but also brings convenience to the maintenance and repair of the equipment.

3, although there is impact, vibration, but available flexible over the occasion

For some torque is not big, impact, vibration is more serious, but can use flexible takeover occasions can also be used with clearance. At this time, the vibration and impact generated between the shaft extension and the coupling can be eliminated by the elastic device in the middle, if it needs to be disassembled, there is no need to make a big deal.

To sum up:

In short, all the key transfer torque coupling, as long as it does not affect the use of transition or clearance can be used, which will bring great convenience to the maintenance and installation of equipment.