Hydraulic brakes are mechanical parts that stop or decelerate moving parts in machinery.
The brake is composed of a yoke, an excitation coil, a spring, a brake disc, an armature, a spline sleeve, a mounting screw, etc. The brake is installed on the rear end of the flange (or motor) of the equipment; the drive shaft and the spline sleeve are connected The brake disc is connected.
When the excitation coil of the brake is connected to the rated voltage (DC), the electromagnetic force attracts the armature to disengage (release) the armature and the brake disc. At this time, the drive shaft and the brake disc are normally operated or started. When the drive system is separated or broken When the power is on, the brake is also de-energized at the same time. At this time, the spring presses on the armature, forcing friction torque between the brake disc, the armature and the flange, and the drive shaft is quickly stopped. When the brake heat dissipation environment is poor and the drive shaft is working continuously for a long time, if conditions permit, the holding voltage can be converted to 70%-80% of the rated voltage after the brake works to reduce heat generation.
