Purpose and main features:




Sb50 hydraulic (emergency) brake is a high-power braking device used on low-speed shaft (drum shaft),



It can be widely used for the emergency braking of low-speed shaft of large and medium-sized cranes, port loading and unloading machinery and jib tilting mechanism.



Working braking and emergency braking of mine winch, hoist and high-power inclined belt conveyor, cable car and



Braking of driving mechanism of cable crane and (emergency) braking of low-speed shaft of hoisting mechanism of special crane such as casting crane.



Main features:



■ normally closed design, reliable; The special disc spring applies force for braking and is hydraulically driven for release (see the sample of hydraulic station for the selection of hydraulic station).



■ sensitive action and short closing (closing) time.



■ switches such as opening limit, pad wear and limit limit can be selected for signal display or interlocking protection.



■ high performance asbestos free hard friction pad, stable friction coefficient, no damage to the brake disc and insensitive to water medium and salt spray (seawater).



■ reasonable sealing structure design and imported seals. Good effect and long service life.



■ flexible installation position and simple use, adjustment and maintenance.