TYSIM PILING EQUIPMENT CO., LTD
TYSIM PILING EQUIPMENT CO., LTD. --THE LEADER OF SMALL ROTARY DRILLING RIG!
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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 | |
