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 features sturdy construction, flexible movement, and safety and 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. Each mobile machinery is equipped with one, which travels 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. Both ends are equipped with buffer bumpers. 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 is set for each 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, they can indicate this when ordering, and our factory can supply the complete set.
Product Introduction:
The HC series cable trolley is a form of power supply for crane trolleys. It consists of wheels, brackets, and a support plate. The flexible cable is fixed on the support plate, and the traction frame moves synchronously with the cable trolley, thereby achieving the purpose of 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 of three types: Ф80, Ф63, and Ф50, with a load capacity of ≤50∽150kg. Each type is divided into single-layer, double-layer, and three-layer according to the number of support plate layers. Each type 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 Darui Electric Co., Ltd.
