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What is the difference between strip and key air shaft?

Key type air shaft is also called convex key air shaft, steel lug air shaft, lug type air shaft and etc, their working thoery is the same. This key ty...

What is classification of air expanding shaft?

In market, the air expanding shaft has some kinds: strip type, key type, multi-bladder type and slip type shaft. Details like this:1. Strip type air s...

Ordinary and pneumatic safety chuck, which is better?

Transmission connection is usually use ordinary safety chuck and pneumatic safety chuck, they are suitable for frequent working, such as mechanical wo...

Why NAB air brake can be used for tension control?

NAB air brake is a ordinary and popular used pilot friction brake, it is not only can be applied for stopping, but also can be worked for tension cont...

Why air friction brake used well in tension control system?

NAB air friction brake's torque will be changed as air pressure, that is mean when air pressure larger, brake's friction pads linked tighter, then its...