lh 25t double girder bridge crane overhead eot

Product Details

The LH type electric hoist bridge crane (referred to as the hoist double beam crane) series uses a fixed wire rope electric hoist as the lifting mechanism (main hook and auxiliary hook), installed on a centralized drive double-track trolley, and used in conjunction with the double-beam bridge crane.

The electric hoist double-beam bridge crane is composed of a box bridge, a lifting trolley, a crane traveling mechanism and an electrical system. It adopts a fixed electric hoist, which is installed on a trolley frame as a lifting mechanism. The structure is simple and convenient, the overall height is low, and the weight is light. It is suitable for small and medium-sized lifting loads such as factories, mines, and workshops.

Feature description

1) The double beam structure makes the crane bridge have sufficient strength, rigidity and stability.

2) The box girder design fully meets the requirements of strength, stiffness and stability.

3) The end beam with simple design structure can be easily connected with the main beam by high-strength bolts.

4) CD or MD high-quality wire rope electric hoist is used as a lifting mechanism.

5) Running motor soft start, ground control.

6) Using a dual-motor independent drive device to reduce track bite and wear, and reduce the possibility of wheel deviation from track failure.

7) The motor is directly controlled by the contactor, which enables the motor to achieve single-speed and dual-speed and commutation control.

8) Inverter is used to change the frequency and voltage of the motor power to realize the motor speed control function.