Emergency Brake For Crane

SBD-A series hydraulic safety (emergency) brake is a high-power braking device used on a low-speed shaft (reel shaft). It can be widely used in large and medium-sized cranes, port loading and unloading machinery lifting, and emergency safety braking of low-speed shafts of boom-raising mechanisms.

Basic parameters:

Product model: SBD100-A, SBD125-A, SBD160-A, SBD200-A, SBD250-A, SBD315-A

Applicable disc diameter: Ø800mm≤ØD≤Ø1800mm

Braking force: 72KN-220KN

Outline and installation dimension

Note: Dimensions in bracket are used in SBD315-A.

Order mark

Order Example

SBD250-A-1600*30 IRL means its rated clamping force is 250KN with release limit switch and A-type safety brake of Iversion installation. The brake disc diameter is 1600mm and the disc thickness is 30mm.

Product features

Normally closed design, safe and reliable.

Special disc spring applies force to brake and hydraulic drive releases.

The action is sensitive, and the closing (closing) time is short.

Optional switches such as gate opening limit, gasket wear, limit limit, etc., for signal display or interlock protection.

High-performance non-asbestos hard friction pad with stable friction coefficient. It does not damage the brake disc and is insensitive to water media and salt spray (sea water).

Reasonable sealing structure design and imported famous brand seals.

Good effect and long life.

Flexible installation location, easy to use, adjust and maintain.

Application

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