TR250 Drehbohrgerät

Max drilling depth; 80m Max hole diameter: 2500mm Engine model: CAT C-9 Rated power: 261KW Max torque of rotary head:250KN.m Rotating speed: 6-27rpm Max crowd force of cylinder: 180KN Max extraction force of cylinder:200KN Max stroke of crowd cylinder: 5300mm Max pull force of main winch:240KN Max pull speed of main winch:63m/min Wire line of main winch:Φ32mm Max pull force of auxiliary winch:110KN Max pull speed of auxiliary winch:65m/min Wire line of auxiliary winch: Φ20mm Mast side raking: 6° Mast forwards: 5° Mast backwards: 15° Undercarriage:CAT 330D Max traveling speed: 2.2km/h Max climbing gradient: 26° Track shoe width:800mm Overall width in transport: 3000mm Overall height in transport: 3369mm Overall width in working: 4300mm Overall height in working:21930mm Total weight with kelly bar: 68T