Jiaozuo brake

The difference between a normally closed brake and a normally open brake is that a normally open brake is often in a released state and only brakes when needed under the driver's control. It generates a holding brake force by manpower, hydraulic pressure, or air pressure. Once the holding brake force stops working, the brake releases under the action of gravity or spring. The normally closed brake is used to hold the brake when the machinery is not rotating, and to release the brake when the mechanical equipment is rotating. This type of brake usually uses a spring to generate the holding brake force, which is released by a specialized brake release device.

The main swing hinge points of the brake are equipped with self-lubricating bearings, which have high transmission efficiency, flexible operation, safety and reliability, long service life, and no need for lubrication during use;