Stringing Equipment 150KN Overhead Transmission Line Hydraulic Puller TY150 Hydraulic Puller 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. Performance Max intermittent pull: 150kN Max continuous pull: 120kN Speed at max