NAB air shaft brake with low price tension controller

NAB air shaft brake is made by Handong in Shanghai, China. It is a regular air disc brake with friction model. It is suitable for high speed connection and rotating.

NAB model air brake is standard shaft brake, it is normally releasing. Torque adjustment range is wide, easy installation, good heat dissipation and long service life. This brake is widely used in food machinery, printing machinery, packaging machinery, tire machinery and other machinery.

NAB air shaft brake can be mounted shaft and shaft, shaft and belt, pulley, chain and etc. As usually, it is worked as a brake for stopping. On the other hand, it is also can be worked as a tension controller for web material tension control, especially in unwinding machine. In this situation, regulating air pressure less than 0.6Mpa, then NAB air shaft brake's braking force is smaller, so as working for tension control.

In this case, NAB air shaft brake is used in paper packing machine. NAB air shaft brake is mounted on a flange plate for fixing. Through adjusting air pressure, so as to regulate brake's tension force accordingly.

NAB air shaft brake with low price tension controller Images