Spring Applied Tooth Holding Brake Pneumatically Released

shanghai handong machinery produce the spring applied tooth holding brake pneumatically released .

The spring-applied, pneumatically released (normally closed) "teeth" (or tooth-clutch/jaw-brake) mechanism is a specialized, high-torque industrial braking system designed for safety. It operates on the principle of air-to-open (releasing the brake) and spring-to-close (engaging the brake), ensuring that if air pressure is lost or interrupted, the brake engages automatically. 

this brake work principle is ： 

When the brake is in a non-breathing state, the brake spring compresses the end face teeth of the piston and the end face teeth of the shaft tube. The brake is in the braking mode. When the brake is ventilated, the piston compresses the brake spring, and the end face teeth of the piston move axially and separate from the end face teeth of the shaft tube. The brake is in the release mode. After the air path is cut off, the brake spring compresses the end face teeth of the piston and the end face teeth of the shaft tube. The brake returns to the braking mode.

Performance advantage ：

1. The normally-closed structure uses a braking spring to stop, and releases pressure to open. It automatically brakes in the event of power failure or low air pressure.

2. It uses end-face gear meshing for braking, which is not prone to slipping and has no loss in torque transmission.

3. Both braking and releasing are completed instantaneously, enabling precise positioning.

4. The end-face gears have high strength and good wear resistance, with a long service life.

5. It can be used in dust-free workshops, with no slippage between the gears.

6. The braking positioning accuracy has reached the advanced level in the industry.

7.size, raw material ,torque can customization .

8.We have many experiences about the type brake well replace the america moenninghoff brake

9.The spring though shaft pneumatic brake detail :

Contact handong machinery by email : songyulu@sh-handong.com  Wechat/wahtsapp :86-17821747580