Surface Crawler Drill Rigs D450D
Overview
D Miningwell in Quzhou, Zhejiang lists Surface Crawler Drill Rigs D450D. The listing gives 国ⅲchina ⅲ 国Ⅳ China Ⅳ, weight 15500kg and engine model Cummins 6LTAA8.9-C360.
Technical specifications
| 国ⅢChina Ⅲ | 国Ⅳ China Ⅳ |
|---|---|
| Weight | 15500kg |
| Engine Model | Cummins 6LTAA8.9-C360 |
| Cummins QSL8.9-C360-30 | Cummins L9CS4 360C |
| Engine rated power | 264kW |
| rotation speed | 2000rpm |
| Drilling depth | 25m |
| Drill pipe type | Φ89/76*5000 mm |
| The hole dilameter | Φ115-152mm |
| Traction force（max) | 115.4kN |
| Walking speed(km/h) | 3.0km/h |
| Ground clearance | 450mm |
| rate of advance | 0.85m/s |
| Feed Type | Hydraulic motor+Chain |
| Feed force | 18kN |
| Rig lifting force | 31kN |
| Feed total length | 8570mm |
| Feed travel | 5300mm |
| Feed extension | 1200mm |
| Torque | 4000Nm |
| Screw Compressor Manufacturer | ZEGA |
| Screw Compressor Model | ZGDD160 III |
| Air consumption | 21.5m³/min |
| Using air pressure | 21bar |
| Swing speed(rpm) | 0-105r/min |
| Dimension | 11200*2480*3200mm |
| Drilling Hole Diameter | Φ115-152mm |
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