China Cheaper Price Digging Hole Machine Kr80A Kelly Bar Drilling Rig Rotary Drilling Machine, Find details about China Rotary Drilling Rig, Drilling Rig from Cheaper Price Digging Hole Machine Kr80A Kelly Bar Drilling Rig Rotary Drilling Machine
Type | KR80A |
Torque | 90 KN.m |
Max. diameter | 1000 mm |
Max. drilling depth | 29 m |
Speed of rotation | 8~30 rpm |
Max. crowd pressure | 80 kN |
Max. crowd pull | 120 kN |
Main winch line pull | 80 kN |
Main winch line speed | 72 m/min |
Auxiliary winch line pull | 35 kN |
Auxiliary winch line speed | 40 m/min |
Stroke(crowd system) | 2000 mm |
Mast inclination(lateral) | ±3° |
Mast inclination(forward) | 4° |
Max. operating pressure | 34.3 MPa |
Pilot pressure | 3.9 MPa |
Travel speed | 2.8 km/h |
Traction force | 98 kN |
Operating height | 12580 mm |
Operating width | 2700mm |
Transport height | 3250 mm |
Transport width | 2700 mm |
Transport length | 9150mm |
Overall weight | 24 t |