Product Details:
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Max. Torque: | 90 KN.m | Max. Drilling Diameter: | 1200 Mm |
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Max. Drilling Depth: | 28m | Overall Weight: | 24 T |
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Parameter:
Technical Specification of KR90A Rotary Drilling Rig | |
Max. Torque | 90 kN.m |
Max. diameter | 1000/1200 mm |
Max. drilling depth | 29 m/23 m |
Speed of rotation | 6~30 rpm |
Max. crowd pressure | 90 kN |
Max. crowd pull | 120 kN |
Main winch line pull | 80 kN |
Main winch line speed | 75m/min |
Auxiliary winch line pull | 50 kN |
Auxiliary winch line speed | 40 m/min |
Stroke(crowd system) | 3500 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 | 122 kN |
Operating height | 12705 mm |
Operating width | 2890 mm |
Transport height | 3465 mm |
Transport width | 2770 mm |
Transport length | 11385 mm |
Overall weight | 24 t |
Engine | |||
Model | Cummins QSF3.8 | ||
Form | Water cooling, 4 Cylinder in-line, Turbocharger | ||
Cylinder number*diameter*Stroke(mm) | 4*107*124 | ||
Displacement(L) | 3.8 | ||
Rated Power(kW/rpm) | 84.3/2200 | ||
Max. Torque(N.m/rpm) | 470 | ||
Kelly Bar | |||
Type | Interlocking(299MM) | Friction(299MM) | |
Section*length | 4*8000 mm | 4*1000 mm | |
Depth | 28m | 36 m |
Contact Person: Ms. Camilla
Tel: +86 18352067788
Fax: 86-510-83590757