MAIT, a world-leading manufacturer of hydraulic drill rigs is pleased to introduce our latest line of drill rigs called MC.
The MC 230 has been designed to guarantee better productivity in drilling of medium and large diameter drilled shafts, with maximum running economy.
The MC 230 have a relatively compact size allowing easy transportation and positioning in the jobsite.
The MC 230 utilizes a CAT excavator base mounted on MAIT’s specifically designed expandable crawler base which offers greater stability and enormous advantages for drilling contractors.
The cabin is spacious, comfortable and equipped with heating and air conditioning, ensuring a better working environment for the operator.
Pictures
Working characteristics
| Works with Augers & Buckets | ||
| Max Diameter | 2.000 mm | 6.56 ft |
| Depths | 60 - 70* m | 197 - 229.6* ft |
| Works with Casing Oscillator | ||
| Max Diameter | 1.600 mm | 5.2 ft |
| * on request with main bigger winch | ||
Technical data
| Rotary | ||
| Nominal Torque | 235 KNm | 173,300 lbsft |
| Nominal Pull-Back/Pull-Down | 400 - 350 KN | 90,000 - 78,750 lbs |
| Unloading Speed | 115 rpm | |
| Stroke | 6.500 mm | 21.5 ft |
| Winches | ||
| Main Winch Nominal Pullback | 235 KN | 52,875 lbs |
| Secondary Winch Nominal Pullback | 97 KN | 21,825 lbs |
| Engine | ||
| Brand | CATERPILLAR | |
| Model | C9 | |
| Power | 250 KW @ 2.100 rpm | 335 HP @ 2,100 rpm |
| Hydraulic System | ||
| Hydraulic Oil Tank | 310 liters | 82 gal |
| Fuel Tank | 615 liters | 162 gal |
| Crawler | ||
| Length | 5.450 mm | 17.8 ft |
| Width | 3.000 - 4.300 mm | 10 - 14 ft |
| Shoes | 900 mm | 3 ft |
| Weight | ||
| Approx Weight | 72 - 75 ton | 161,280 - 168,000 lbs |