Single girder gantry crane have two shape. They are box-type and truss.
- Box-type:Single girder gantry crane with box is widely used with standard CD MD Electric Hoist as the lifting mechanism,and the electric hoist traversing along the lower flange of the I-Steel of the main girder,which is made up of C-steel and I-steel. It is a medium-size crane which travels in track.
- Truss crane:The structure of single girder gantry crane with truss is consist of steel truss.So it is cheaper an lighter than box-crane.When the building is inadequate to support a bridge crane,trusses is almost the best solution .
Single girder gantry crane is a regular crane widely used at open ground and warehouse loading and unloading materials, It has two controlliing methods,namely ground controlling and room controlling.
- Cement Pipe industry
- Container Depots
- Granite industry
- Open Yard
- Weight overload protection device: If the material is over the capacity, the crane will give a sharp warning for protection itself.
- Limit swithes: To prevent over hoisting and over lowering of hook.
- High quality long-time bearing polyurethane materials buffer.
- Room control or remote control to avoid any injure to the operation staff.
- Voltage lower protection function to adopt the cases that without stable voltage supply.
- Emergency stop system: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.
- Current overload protection system and so on!