Truck-Mounted Drill Rig: T685WS

The Schramm T685WS is a well-known and heavy-duty truck-mounted drill rig. It can be stably mounted on the Schramm tracked drill carrier, standard trucks, trailers, and special purpose vehicles of other manufactures due to its drill rig subframe design. Due to the presence of the high capacity single reduction top head drive rotation and efficient pipe handling systems, the T685WS is suitable for drilling projects in water well, environmental, mineral exploration, shallow oil and gas, and surface mining fields by using mud rotary, air rotary, down-the-hole hammer, and dual tube techniques.


The options available for the T685WS are:

  • 42,502 kg hoist
  • 5 inch ID (127 mm) high capacity top head
  • 500 psi air compressors
  • Range 2 and sliding angle mast
  • On-board air compressor
  • Up to 43,502 kg pull up
  • Hydraulic mud pumps
  • 567 kw deck engine
  • 28 inch (711 mm) table opening
  • 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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