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GTR 780 RHB
The concept of this powerful yet compact rig is to be a carrier for a variety of probing and drilling operations, mounted on a self-propelled rubber chain crawler with mechanically adjustable track width. This makes it very suitable for rough terrain, inclines of 30 degrees pose no problems, the mast can be adjusted accordingly, a water bubble indicates the true vertical position. The rig is fully hydraulic and incorporates an auto reverse valve for the rod extraction unit. A folding mast with a working length of 1.200 mm means compact dimensions for easy transport. Lateral steel boxes for rods and tools and take-up brackets for the hydraulic rod extraction unit, clamps, ground plate and a weather protection umbrella are standard. An optional tool table with tube vice is very practical. Worldwide applications are made possible by tropical climate packages.
Working with different drop weights like SPT (63.5 kg) or AFNOR A (128 kg), working with different hydraulic jack hammers, surface diamond coring for breaking concrete or stone layers as well as powerful rotary drilling are standard for this multi-tasker.
Motor: Hatz 1D81C
Performance at 3.000 RPM: 6,8 kW / 9,2 PS
Torque at 3.000 RPM: 21,5 Nm
Displacement: 667 cm³
Normeyer Geotool GmbH
Wolfener Str. 32-34 / Building B
12681 Berlin, Germany
Phone + 49 (0) 30 / 934 905 200
Fax + 49 (0) 30 / 934 905 222