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Schramm T685EX

Exploration

The T685EX is the drilling contractor’s rig of choice for reverse circulation mineral exploration applications where big air is required in a highly mobile, heavy duty package.

A sliding angle mast and a variety of RC accessories, combined with track or truck mounting offer site specific equipment solutions for almost any application. Automated pipe handling systems are also available to provide hands-free operation for loading and unloading drill rods. Power breakout systems are available to complete the pipe handling package.

Schramm’s patented air-Control monitors cooling system temperature and compressor volume requirements to provide maximum power efficiency and fuel savings up to 12 percent.

Any climate, any terrain, Schramm rigs are built your way, delivering maximum performance and reliability in the most extreme environments on earth.

  • Hoist packages available from 40,000 lbf (177.9 kN) to 90,000 lbf (400.3 kN)
  • On-board compressor 1,350 cfm @ 500 psi (38 m³/min @ 34.5 bar)
  • MTU 12V-2000 engine 905 bhp (675 kw) withV-Pack cooling system
  • 45° sliding angle mast
  • Automated pipe handling packages available
  • RC accessories and sampling equipment available
  • Track or truck mount configuration

  1. air-Control®

    The revolutionary Air Control system manages the compressor and variable speed fan controls to maintain a constant pressure and temperature on the system with a simple interface. This automated Compressor control system matches the volume of air created to the volume being consumed by modulating the positioning of the inlet control valve. The valve position is controlled by an attached cylinder. The compressor sump pressure indicates whether the compressor needs to make more or less air to match the consumption. The control system is capable of artificially lowering the pressure below system demand, or lowering the volume below potential with operator overrides. Read More

  2. Literature and Resources

    T685EX Literature, Articles and Resources

 PHOTO GALLERY click to enlarge