SBD-A SERIES SAFETY BRAKES FOR CABLE CRANES

Application:

1. Large and medium-sized crane: It is used for lifting mechanism and amplitude changing mechanism of crane to provide safety braking function to ensure the safety of crane in the working process.
2. Port loading and unloading machinery: such as gantry cranes, loading Bridges, etc., used to control the lifting and lowering of goods to ensure the safety of loading and unloading operations.
3. Mining machinery: such as mine hoist, winch, etc., play a key braking role in the lifting and transportation system of the mine.
4. Construction machinery: such as tower cranes, construction lifts, etc., to provide security for construction.
5. Cable car and ropeway: It is used for the safety braking of the drive mechanism to ensure the safe operation of the cable car and ropeway.

Main Features:

1. Normally closed design: safe and reliable, sensitive action, short closing time.
2. Special disc spring force braking: hydraulic drive release device is required to ensure the stability and reliability of the braking force.
3. Can be equipped with opening limit switch and liner wear limit switch: interlock protection and fault display, convenient for users to maintain and manage equipment.
4. No asbestos should be hard friction liner: the friction coefficient is stable, does not damage the brake disc and is not sensitive to water medium and smoke (sea water).
5. Imported seals: better sealing, more scientific and reasonable structure, long life.
6. Flexible installation position: easier to use, adjust and maintain.

Condition of use:

1. Ambient temperature: -25℃ ~ 40℃.
2. Air relative humidity: ≤90%.
3. Working environment: there shall be no flammable, explosive and enough to corrode metal and destroy insulation gas and conductive dust.
4. The altitude of the use place: no more than 2000m.
5. Outdoor use: If there is rain and snow erosion or by corrosive gases and media, anti-corrosion products should be used.
6. Power supply: AC 50HZ,380V (if it involves electrical parts).

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