What principle does the brake utilize?

[LaKennedy]

The working principle of a brake is: it utilizes the mutual friction between non-rotating components connected to the vehicle body (or frame) and rotating components connected to the wheels (or drive shaft) to prevent the rotation of the wheels or the tendency to rotate. A brake is a device that functions to decelerate, stop, or maintain the stopped state of moving parts (or machinery). The brake mainly consists of a braking frame, braking components, and an operating mechanism, with some brakes also equipped with automatic adjustment devices for the gap between braking components. To reduce braking torque and structural size, brakes are usually installed on the high-speed shaft of the equipment. However, for large equipment with higher safety requirements (such as mine hoists, elevators, etc.), they should be installed on the low-speed shaft near the working part of the equipment.