YWZ4-700/E201 ELECTRO HYDRAILIC DRUM BRAKEE

A typical drum brake is mainly composed of bottom plate, brake drum, brake shoe, brake wheel cylinder (brake cylinder), return spring, positioning pin and other parts. The bottom plate is installed in the fixed position of the axle, and it is fixed. It is equipped with a brake shoe, a wheel cylinder, a return spring and a positioning pin, and bears the rotating torque when braking. More information is as follows:

1. Each drum has a pair of brake shoes with friction linings. The brake drum is installed on the wheel and rotates with the wheel. It is made of cast iron with a certain weight and looks like a drum.

2. The drum brake uses the brake transmission mechanism to make the brake shoe press the brake friction plate on the inner side of the brake drum, thus generating braking force, and slowing down the wheels or stopping in the shortest distance as required, so as to ensure driving safety and ensure that the car can be parked reliably and cannot slip automatically.

Control valve is the control center of hydraulic drum brake, which can control the flow and pressure of hydraulic oil, thus controlling the working state of the brake.

Hydraulic drum brake is a reliable and efficient braking device, its working principle is simple and clear, and it is widely used. In all kinds of mechanical equipment, hydraulic drum brake plays an important role, which provides a strong guarantee for the safe operation of equipment.

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