WORK METHODS |
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-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 360 Hp (265 kW) to 588 Hp (432 kW) |
FUEL TANK |
Capacity from 300 litri (79 gal) to 600 litri (158 gal) |
SLIDING MAST (OPTIONAL) |
stroke 2250 mm (7 ft 5”) |
MAST |
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Maximum stroke of rotary head 8,4 m (27 ft 7”) Pull up 38000 daN (85432 lbf) – pull down 20630 daN (46380 lbf) |
ROTARY HEAD |
Model TM25: Maximum torque 23500 Nm (17333 lbf•ft) - Maximum speed 100 Rpm Model TM20CR12: Maximum torque 10200 Nm (7523 lbf•ft) - Maximum speed 1200 Rpm |
WINCH |
Standard: Maximum line pull 8000 daN (17986 lbf) Optional: Maximum line pull 10000 daN (22045 lbf) Wire-line: Maximum line pull 1300 daN (2922 lbf) – 1360 m (4462 ft) of rope– 93 m/min (305 ft/min) |
DOUBLE HYDRAULIC CLAMP |
Model MS520: Maximum passage 520 mm (20”) |