The Schramm "Triple Nickel" T555 Rotadrill is a maneuverable truck mounted drill rig with a large volume, high pressure air compressor.  A deck mounted diesel engine provides reliable power for all hydraulic and air systems.  Separate drill rig subframe design permits stable mounting on standard trucks, the Schramm tracked drill carrier and trailers.  Mounting on various other trucks and special purpose vehicles of other manufacture is also available.  Rugged top head drive rotation and efficient pipe handling mean high productivity on the job site, more time spent drilling.

The T555 is ideally suited for drilling hard rock water wells, monitoring wells, blast-holes and mineral exploration with down-the-hole hammer techniques.

• 40,000 lb (18,144 kg) pullup
• 18" (457 mm) table opening
• 565 hp (363 kw) deck engine
• On-board air compressor to
  1,050 cfm @ 350 psi
  (27.0 cu m/min @ 25.2 bar)
• On-board and skid mounted mud pumps