
Application of D-series safety brakes such as 等 (YQP): Hydraulic safety (emergency) brake is a high-power braking device used on low-speed shafts (drum shafts), which can be widely used for emergency safety braking of low-speed shafts in large and medium-sized cranes, port loading and unloading machinery, and boom lifting mechanisms. The working braking and emergency safety braking of mining winches, hoists, and high-power inclined belt conveyors, the safety braking of the driving mechanism of cable cars and cable cranes, and the safety (emergency) braking of the low-speed shaft of the lifting mechanism of special cranes such as casting cranes
Features of D-series safety brakes such as 等 (YQP): ■ Normally closed design with good performance; To produce a disc spring force brake, an additional hydraulic drive release device is requiredThe action is sensitive and the closing (closing) time is short
■ It can be equipped with an opening limit switch and a pad wear resistant limit switch, which can provide interlocking protection and fault display (when controlled by PLC)
Stable performance with asbestos free hard friction lining, stable friction coefficient, no damage to brake discs, and insensitive to water medium and salt spray (seawater)Reasonable sealing structure design and procurement reputation sealing components. Good effect and long lifespanFlexible installation position, easy to use, adjust, and maintain
Service conditions for D-series safety brakes such as 等 (YQP)
Environmental temperature -20 ℃ -+50 ℃:
The surrounding working environment must not have flammable, explosive, or corrosive gases;
The relative humidity of the air shall not exceed 90%The altitude of the usage site complies with GB755-2000