QD Steel Mill 450T Overhead Crane
QD type overhead crane is mainly composed of bridge, crane travelling mechanism, trolley and electric device.
Lifting capacity is 5~500t.
The working system is A3~A8.
The span is 10.5m-31.5m.
Working temperature is -25°C~40 °C.
1. Overload protection: If the materials or electric current overstep the capacity, the crane will give a sharp warning for protection itself.
2. Emergency brake: If there's emergency situation, it could stop the crane to protect operator and goods.
3. Control Method: Room control or remote control to avoid any injure to the operation staff.
4. Main lifting motor: with thermal protection and
currency protection.
5. Hooks with latch:to prevent goods fall down;
6. Rubber buffers
Main data bridge crane
