280kN Puller can be used for the stringing of the 500kV quad-bundle conductor or 220kV double conductor LGJ-800 and below mainly in the big-span areas, mountains or foothills and for 500kV traction rope in various landforms.
Max intermittent pulling force: 280kN;
Max continuous pulling force: 250kN;
Corresponding speed: 2.5km/h;
Max continuous pulling speed: 5km/h;
Corresponding pulling force: 120kN;