Crane Brake Assembly

Crane brake assembly:

Model: YWZ series

Composition: brake tile, brake arm, brake wheel, loose smell, etc.

Purpose: mainly used for lifting, transportation, gold, mining, port, construction machinery drive device of mechanical braking.

Types: Ywz,YWZ2, YW23.YWZ4.YW25,YW29, etc.

Brake classification:

According to the working state of the brake, the brake can be divided into normally closed and normally open.

Usually closed brake by the action of spring or gravity often in the tight brake state, and the work of the mechanism, can be used to loosen the brake or brake brake brake.

The normally open brake is often in a loose brake state and can be tightened only when external forces are applied.

Use Conditions:

1. Ambient temperature: -20℃~+50% (lower than the pusher, change to vh-10 aviation hydraulic oil)

2. The relative humidity of the air is less than 90%

3. Generally used for three-phase ac power supply, 50Hz, 380V;

4. Sea height conforms to gb755-87 standard;

5. There is no explosion risk, and there is no gas or discharge dust in the medium that is sufficient to corrode metal and damage insulation;

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