The trolley device is used for suspending and moving cables of mobile power supply machinery during movement, and has been widely applied in various types of cranes. This device has the advantages of sturdy structure, flexible movement, and safe reliability.
The GHC type trolley consists of three parts: the pulling trolley, cable trolley, and terminal trolley. The pulling trolley follows the mobile machinery's cable guiding (traction) device, with one unit per mobile machinery, moving back and forth with the mobile machinery. The intermediate cable trolleys suspend the cable within the range of the I-beam track and move with the pulling trolley, with buffer bumpers installed at both ends. The number of trolleys depends on the length of movement. The terminal trolley is fixed at the end of the I-beam guide rail, generally one per mobile machinery.
This series of trolleys is available in five models: I, II, III, IV, and V. If users adopt 12#, 14#, 16#, or larger I-beams, please specify when ordering, and our factory can supply the complete set.
Product Introduction:
The HC type cable trolley series is a form of power supply for crane trolleys. It consists of wheels, brackets, and support plates, fixing the flexible cable onto the support plate, and the traction frame moves synchronously with the cable trolley to achieve power supply to the trolley.
The HC series cable trolleys are divided into medium load type, heavy load type, and light load type. Therefore, the trolley wheels are available in three sizes: Ф80, Ф63, and Ф50, with load capacity ≤50∽150kg. Each type is classified by the number of support plate layers into single-layer, double-layer, and three-layer. Each category has three forms: the head is the cable traction trolley, the end is the fixed wire hanging frame, and the middle is the cable trolley (see figure below).
Note: The above information and technical parameters are compiled and released by Yangzhou Dary Electric Co., Ltd.