
| WORK METHODS |
|---|
| -Rotation with direct circulation -Nucleus destruction with bleeding by water, mud and foam -Rotation with down the hole hammer -Reverse circulation -Coring |
| POWER PACK |
| Engine Power from 394 Hp (294 kW) to 831 Hp (620 kW) |
| FUEL TANK |
| Capacity from 400 litri (106 gal) to 600 litri (132 gal) |
| SLIDING MAST (OPTIONAL): |
| Stroke 2,250 mm (7 ft 5”) |
| MAST: |
|---|
| Maximum stroke of rotary head 10,6 m (34 ft 9”) Maximum pull up 59,300 daN (446,578 lbf) – Pull down 31,500 daN (70,818 lbf) |
| ROTARY HEAD |
| Maximum torque 37,500 Nm (57,658 lbf•ft) Maximum speed 1,200 Rpm |
| WINCH |
| Standard: Maximum line pull 10,000 daN (22,045 lbf) Optional: Maximum line pull 15,000 daN (33,068 lbf) Wire-line: Maximum line pull 1,300 daN (2,922 lbf) – 1,360 m (4,462 ft) of rope – 93 m/min (305 ft/min) |
| DOUBLE HYDRAULIC CLAMP |
| Model MS620: Maximum passage 620 mm (24.5”) |