Dust and gas industry explosion-proof brake YWZ9-160/B30 Hengyang Heavy Industry with explosion-proof certificate

The electric-hydraulic drum brake is widely used for deceleration and parking (maintenance) braking of various mechanisms in various lifting and transporting, harbour loading and unloading, metallurgical equipments, mining machines and engineering machines.

Standards: YWZ4-A series electric-hydraulic drum brakes' connecting dimensions and braking torque parameters are in accordance with GB6333-86 standard, and technical requirements are in accordance with JB/T6406-2006 standard;

YWZ4-A series brake replaces the prototype number: YWZ3B series brake.

Main features

1、Safe and reliable performance, smooth braking, high action frequency;

2、According to users' needs, there are two kinds of brake liner installation forms: riveted and inserted (ordering instructions);

Special requirements

According to user requirements, can produce a variety of normally open, explosion-proof and non-standard products.

 Conformity with standards: installation dimensions and braking torque parameters in line with GB6333-1986 standards.

      Main features: safe and reliable main performance, smooth braking, high frequency of action.

      Use conditions:

      Ambient temperature -20℃~﹢50℃;

      The relative humidity of air is not more than 90%;

      There shall be no flammable, explosive and corrosive gases in the surrounding working environment;

      The altitude of the place of use complies with GB755-2008;

      Outdoor rain and snow erosion or corrosive gases and media should be corrosion-resistant type products.

Power hydraulic block brake is to make the moving parts in the machinery to stop or slow down the mechanical parts. Commonly known as brake, brake. Brake is mainly composed of brake frame, brake parts and manipulation device. Some brakes are also equipped with automatic adjustment devices for the clearance of the braking parts. In order to reduce the braking torque and the structure of the inch, the brake is usually installed in the equipment on the high-speed shaft, but for the safety requirements of large-scale equipment (such as mine elevator, lift, etc.) should be installed in the low-speed shaft near the working part of the equipment. Some brakes have been standardised and serialised, and manufactured by professional factories for selection. Block brake is a brake that relies on the brake block to be pressed on the brake wheel to achieve braking. A single brake block on the brake wheel axle pressure is large and uneven, so usually more than a pair of brake blocks, so that the brake wheel axle by the pressure of the brake block offset.