The Truss gantry crane is mainly used in the beam-making yard to tie up the precast beam steel bars and to lift the precast beam mold. The lifting speed adopts double speed, and the walking speed is controlled by frequency conversion, which is convenient for operation and use. It can be divided into box type and truss type, which are widely used in the production and transportation of precast beams.
According to the beam yard production environment, the main components of Dafang truss gantry crane are connected by pins and high-strength bolts, which are easily to be disassembled and transported, and have good wind resistance performance.
|Travelling||5/20m/minĀ or Frequency conversion control||1~10m/min Frequency conversion control|
|Crane travelling||5~45m/min||1~15/min Frequency conversion control|
|Power||AC 220~480 50/60 HZ 3PH or Diesel engine|
|Control mode||Cabin / Pendant / Remote control|
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