GS220 Transmission Line Equipment hydraulic puller
Quick DetailModel: GS220Dimensions of the whole machine: 5300*2360*2750mm
The machine allows for the tension stringing of 4-bundle conductor of 630mm2 and below in mountainous and hilly areas, and of 4-bundle conductor of 720mm2 and below in flat lands; besides, it can be used for traction stringing of OPGW or ADSS optical cable and 500kV traction stringing in various terrains.
ConfigurationHydraulic dynamometer with set-point and automatic control of maximum pull.Hydraulic oil cooling systemControl instruments for hydraulic system and diesel engine.On board reel winder with automatic level wind, suitable for standard reel mod.1400 and 1600Hydraulic front stabilizerGrounding connection point
Main configurationEngine: CumminsMain pump: German RexrothMain motor speed reducer: German RexrothTail bracket hoisting motor: America EtonHydraulic meter: German WIKAOperating handle: German Rexroth
Hydraulic Transmission
Closed hydraulic circuit for step less speed variation in both rotating directions. This machine is provided with a pull pro-setting system that maintains the pre-set pulling value (also when the speed is reduced to "0") by automatically adjusting the operation speed according to the friction and unexpected loads which may occur.
Additional DevicesLighting system for the trailerHydraulic rope clamp for reel changeSwivel guide rope rollerTrailer for towing at max speed of 30 km/hExtra shaftDigital speed and meter counter (extra charge)