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7822DT Rock Coring Machine Configuration

GA4100 Four Speed Augerhead (213945)

Description: Multispeed drill head offering high torque and high speed operation Features:

  • 4,000 ft-lbs Max Torque
  • 750 RPM Max Speed
  • Available for new 7822DT machines and as a drop-in replacement for the GA4000

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High Speed Water Swivel (216398)

Description: Light duty water swivel designed for rock coring Features:

  • Includes hex adapter, quick release pin, replaceable packing rings, and floating sub
  • Swivel sub adapters, sold separately, are available in NWL, HWL, and NWJ

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2L4 Moyno Pump and Mount (210603)

Description: Progressive cavity water pump Features:

  • Side rail mounted
  • Powered off of proportional auxiliary hydraulics
  • Water Line Kit available (217726 – Helper’s side mount, 217729 – Operator’s side mount)

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0.25 in. Winch Cable Assembly (215353)

Description: For increased cable capacity on the winch Features:

  • Reach up to 150 ft. below ground surface
  • Optional 3 ft. winch extension tube sold separately (213364)

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Rotation Guard (213002 or 212896)

Description: Interlocked guard for safe rotation and head feed control operation Features:

  • Bi-fold, multiple position door
  • Compact version for machines without a drop hammer (213002)
  • Wide version for machines equipped with a drop hammer (212896)

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Breakout Kit (212785) (217024)

Description: 7 in. hydraulically powered clamp and wrench Features:

  • A side pivot allows it to swing over and away from the hole
  • May be positioned under the hammer or auger drive
Optional N-size Wireline Breakout Upgrade Kit (217024)
  • Designed to grip thin walled 2.75 in. OD casing firmly without damage
  • Includes formed jaw pads and a circle wrench with carbide inserts

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Mud Pan (217038)

Description: Recirculation tank used for mud rotary or core drilling Features:

  • 100 gallon capacity (36 in. wide, 82 in. Long, 10 in. high)
  • Aluminum construction with removable baffles
  • Casing Seal for 4.5” – 5” OD casing

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Head Feed Pressure Control Module (216137)

Description: Provides bit weight control and hands free operation Features:

  • Large gauge showing bit weight in pounds
  • Integrated water pressure gauge
  • Rotation guard required for hands free control

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