Arm (cantilever) crane is divided into: fixed column jib crane (360 electrical degrees), fixed column jib crane (270 degrees), fixed column jib crane (360 degrees), mobile jib crane, wall arm jib crane. electric jib crane equipment with reference to West Germany to introduce a new product developed by a special design according to user needs lifting equipment. New structure, reasonable, simple, easy operation, rotary flexible work space, etc., is energy efficient material lifting equipment. Can be widely used in factories, workshop production line, assembly line and machine parts and the upper and lower storage, terminals and other occasions of heavy lifting. The machine consists of columns, rotating arm and the chain hoist and so on. Fixed on the concrete bottom of the column on the basis of arm rotation, rotation according to user needs. Rotating part is divided into manual and electric rotary (cycloid agent installed on a pallet or with driving under the pallet rotary switch control arm). Electric chain hoist mounted on jib track, used for lifting heavy objects. 
 Crane jib crane series is divided into: 
 BZ series set column crane, rated capacity from 0.125T ~ 5T; 
 BZ-KBK crane column series set, the rated capacity from 0.125 ~ 2T; 
 BZQ series of pilasters cranes, rated capacity from 0.125T ~ 2T; 
 EBZ series of mobile cranes, rated capacity from 0.125 ~ 0.5T; 
 BZ-Q Series crank crane, rated capacity from 0.125 ~ 0.5T. 
 Details http://www.jychqz.net