China Hydraulic Hard Rock Drilling Machine, Find details about China Rotary Drilling Rig, Drilling Rigs Equipments from Hydraulic Hard Rock Drilling Machine
Type | KR125A |
Torque | 125 KN.m |
Max. diameter | 1300 mm |
Max. drilling depth | 37 m(Lock)/ 43 m(Friction kelly bar) |
Speed of rotation | 8~30 rpm |
Max. crowd pressure | 100 kN |
Max. crowd pull | 150 kN |
Main winch line pull | 110 kN |
Main winch line speed | 78 m/min |
Auxiliary winch line pull | 60 kN |
Auxiliary winch line speed | 60 m/min |
Stroke(crowd system) | 3200 mm |
Mast inclination(lateral) | ±3° |
Mast inclination(forward) | 5° |
Max. operating pressure | 34.3 MPa |
Pilot pressure | 3.9 MPa |
Travel speed | 3 km/h |
Traction force | 220 kN |
Operating height | 14980 mm |
Operating width | 3000mm |
Transport height | 3580 mm |
Transport width | 3000 mm |
Transport length | 13830mm |
Overall weight | 35 t |