Open-pit Blasting Rock Drilling Top Hammer Drill Rigs T640J
Overview
Open-pit Blasting Rock Drilling Top Hammer Drill Rigs T640J, from D Miningwell in Quzhou, Zhejiang. The listing gives weight 14000kg, engine model Cummins QSB5.9-C210-30 and engine rated power 152kW.
Technical specifications
| Weight | 14000kg |
|---|---|
| Engine Model | Cummins QSB5.9-C210-30 |
| Engine rated power | 152kW |
| rotation speed | 2000rpm |
| Shot Changers & Holds | 5+1(automatic lever change) |
| Drilling depth | 20m |
| Drill pipe type | Φ45/51*3660mm |
| The hole dilameter | Φ76-102(105)mm |
| Traction force（max) | 138kN |
| Walking speed(km/h) | 3.1km/h |
| Boom Type | folding arm |
| rate of advance | 0.9m/s |
| Feed Type | Push cylinder + wire rope |
| Feed force | 20kN |
| Rig lifting force | 20kN |
| Feed total length | 7320mm |
| Feed travel | 4420mm |
| Feed extension | 1200mm |
| Torque | 1180N.m |
| Screw Compressor Manufacturer | jiuyi |
| Air consumption | 17m³/min |
| Using air pressure | 8bar |
| Swing speed(rpm) | 0-135r/min |
| Dimension | 11300*2550*3100mm |
| Drilling Hole Diameter | Φ76-102(105)mm |
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