China Rotary Drilling Rig Bore Pile Machine Borehole Drilling Machine Price Tysim Kr285c Crawler Drilling Machine, Find details about China Rotary Drilling Rig, Drilling Rig from Rotary Drilling Rig Bore Pile Machine Borehole Drilling Machine Price Tysim Kr285c Crawler Drilling Machine
Type | KR285C |
Torque | 285KN.m |
Max. diameter | 2000/2300 mm |
Max. drilling depth | 57 m(Lock)/ 88 m(Friction kelly bar) |
Speed of rotation | 7~23 rpm |
Max. crowd pressure | 220 kN |
Max. crowd pull | 220 kN |
Main winch line pull | 320 kN |
Main winch line speed | 80m/min |
Auxiliary winch line pull | 110 kN |
Auxiliary winch line speed | 75m/min |
Stroke(crowd system) | 6000mm |
Mast inclination(lateral) | ±5° |
Mast inclination(forward) | 5° |
Max. operating pressure | 34.3 MPa |
Pilot pressure | 3.9 MPa |
Travel speed | 1.5km/h |
Traction force | 510 kN |
Operating height | 23815 mm |
Operating width | 4300mm |
Transport height | 3550 mm |
Transport width | 3000 mm |
Transport length | 17725mm |
Overall weight | 85 t |