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The Schramm T685WS Rotadrill is a world proven, heavy duty, heavy hoist,
truck mounted mounted drill rig. Separate drill rig subframe design
permits stable mounting on standard trucks, the Schramm tracked drill
carrier, trailers and special purpose
vehicles of other manufacture.
High capacity single reduction
top head drive rotation and efficient pipe handling systems make the
T685WS Rotadrill ideal for the toughest drilling projects in the water
well, shallow oil and gas, environmental, mineral exploration and surface
mining fields, using down-the-hole hammer, air rotary, mud rotary and dual
tube techniques.
Many options are available
including 93,700 lb (42,502 kg) hoist, Range 2 and sliding angle mast, 5" ID (127 mm)
high capacity top head and 500 psi (35 bar) air compressors.
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Up to 93,700 lb (43,502 kg) pullup
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28" (711 mm) table opening
- 760 hp (567 kw) deck engine
- On-board air compressor to
1350 cfm @ 350 psi & 1150 @ 500 psi
(38 cu m/min @ 24.1 bar & 32.6 cu m/min @ 35.5 bar)
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Hydraulic mud pumps

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Water Well Environmental
Geothermal Exploration
Blast Hole & Mining
Shallow Oil

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