Application range:
1. Emergency safety braking of large and medium-sized cranes, port loading and unloading machinery lifting and low-speed shaft of boom pitching mechanism;
2. Working braking and emergency safety braking of mining winches, hoists and high-power inclined belt conveyors;
3. Safe braking of cable car and cable crane drive mechanism;
4. Safety (emergency) braking of the low-speed shaft of the hoisting mechanism of special cranes such as casting cranes.






