MI 40
Drilling rig for water wells, mineral explorations, seismic, coring and deep geothermal applications. Although its moderate dimensions it has high technical characteristics in terms of pull up and torque: for this reason the rig able to reach high depths (around 800 m). It is possible to work by mud pump 71/2×8 which vastly improves drilling also in bad terrain conditions. Its versatility permits to adopt various drilling methods: direct and reverse circulation by mud and by down the hole hammer. The rig can be either crawler or truck mounted and it can be operated remotely.
| 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 360 Hp (265 KW) To 588 Hp (432 KW)Fuel TankCapacity From 300 Litri (79 Gal) To 600 Litri (158 Gal)Sliding Mast (Optional)Stroke 2250 Mm (7 Ft 5”) |
| Mast | 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”) |
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