Comacchio - Model GEO 205 - Hydraulic Drilling Rigs
From Micro-Drilling and Geotechnics - GEO Line
The GEO Line includes compact sized hydraulic drilling rigs mounted on rubber or steel crawler tracks and covering the full spectrum of geotechnical activities, such as soil investigation carried out with destructive and non-destructive coring techniques, in situ penetration tests (SPT), sample collection, installation of piezometers, inclinometers and other geotechnical instrumentation, as well as environmental studies and monitoring activities. The GEO Line also includes medium size machines that due to the mast pull up force and rotary head torque output are suitable for water well drilling.
Products Details
The use of advanced modular hydraulic circuits ensures high performance and allows the installation of a wide range of rotary heads and hydraulic drifters, thus permitting the machines of the GEO Line to operate all rotary drilling systems (both direct air/mud circulation and reverse circulation drilling), D.T.H. hammers, coring, rotary-percussive and wire-line systems. Each machine offers many possibilities of customization thanks to a vast choice of accessories to meet the specific application needs, soil features and working conditions.
Tecnical Data
- Engine Power 33 kW (44 HP)
- Max Width 750 - 1.150 mm 2.5 - 3.8 ft
- Weight 2.400 - 2.700 kg 5,000 - 6,000 lbs
- Mast Feed 1.030 - 2.800 mm 3.4 - 9.2 ft
- Feed Force 2.500 daN 5,620 lbs
- Retract Force 2.500 daN 5,620 lbs
- Rotary Torque 200 - 480 daNm 1,475 - 3,540 lb*ft
- Rotary Speed Range 80 - 580 rpm
- Clamp Range 45 - 220 mm 1.8 - 8.7 in
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