Grab double girder overhead crane is mainly comprised of box-shaped bridge, grab crab, trolley travelling mechanism, cab and electric control system. The grab crab has switching mechanism and lifting mechanism. The grabs are separately hung over the switching mechanism and lifting mechanism with four steel wire ropes. The switching mechanism drives the grab to close to grab materials. When the grab is closed, the lifting mechanism shall be started immediately to hoist the four evenly loaded steel wire ropes. Discharging onl needs to start the switching mechanism, which opens the grab to pour materials. 

Features

Mechanism:

1. Double girders, box-type shaped by wielding, and the camber degree meets China standard;

2. Adopt high quality carbon steel Q235B and Q345B;

3. Efficient brake, long service life;

Electrical:

1. Safety slide contact line or angle slide conductor rails;

2. Trolley power supply through flat cable;

3. Traveling smoothly and beautiful exterior;

Protection:

1. Rain covers for lifting mechanism, motor box and drive system outdoors;

2. Anti-collision device, sound and light alarm device;

Control:

1. Handle control;

2. Cab control can be customized according users' needs with intermediate working level;

3. The cab can be open or close style installed left or right;

4. Entrance of cab: side entrance, end entrance and top entrance.

The QZ type double girder grab crane, available in 5T, 10T, and 15T models, is a Motor - driven Double Beam/Girder Grapple Crane widely deployed across various industries.

1. Applications in Diverse Settings

Versatile Material Handling

In mines, it efficiently scoops up and transports unconsolidated ores, streamlining the extraction process. At ports, the crane can quickly load and unload bulk materials from ships, significantly enhancing the throughput. In factories and workshops, it's useful for moving loose components during assembly, saving time and labor. Warehouses and goods yards benefit from its ability to handle a variety of incompact goods, such as scrap metal or loose building materials, ensuring smooth inventory management.

2. Operational Advantages

Efficient and Reliable Performance

Its double - girder structure provides enhanced stability, allowing for precise handling of loads. The motor - driven mechanism ensures powerful and smooth operation. With the grab attachment, it can easily pick up and release incompact materials, making it an ideal choice for quick and effective loading, unloading, and transportation tasks in these diverse industrial settings.