Electric swivel crane hook block
Electric swivel crane hook block can be used with other lifting devices together,changing lifting degree freely.In steel manufacturer,port,railway station,warehouse, all goods should be lifted with high efficiency to load and download. So the electric swivel crane hook block are widely used in these fields.
“electric swivel crane hook block is the brand of Henan Huabei Lifting Hook Co.,Ltd.The features as:
Added swivel degree limited device,positioning precision(patent:ZL201320180798.3)
Different choices of swivel rate r/min
Frequency brake motor