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# 528 – HH-250 Multipurpose Crawler Drill

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# 528 – HH-250 Multipurpose Crawler Drill

#528 – HH-250 Multipurpose Track Drill

Features:

 

  • Compact – High Capacity Track Mounted Drill Built 1992
  • John Deere 4 Cylinder Turbo Diesel – 100 HP
  •      2,727.5 hours on the hour meter
  • 4 Speed Head
  •       Over  6,000 FT Lb of Torque in 1st Gear Low Range
  •       Over 1,000 RPM in 4th Gear High Range
  • 11 Foot Stroke – Rotary Chain Feed
  • Crown Block extends for 20 ft rod pulls
  • Side to Side and In and Out Slide
  • Head slides to the right off hole
  •   140/300  LB Auto Hammer
  •  Mast Dumps – 60″
  •  Mast and frame move left and right allowing drill to be leveled without jacks
  •  6,000 lb Hydraulic Main Hoist
  • Wireline Hoist – 500 ft of cable
  • Rod Vice and Rod Wrench
  • Boyles Automatic Chuck
  • On Deck Rod Storage
  •  On Deck  Toolbox
  • Steel Tracks with separate controls
  • Built by Former Owner – includes Spare Motors and Pumps
  •      This includes Brand new Hydraulic pump
  •                               Rotation Motor
  •                               Drill Head Transmission
  •                               Drive assembly for auto hammer
  •                               both 140 lb and 300 lb weights for autohammer
  •                               Water Pump Motor
  •                              6 sets of Jaws for Hydraulic Chuck
  •                              Rod Clamp cylinders
  • Front Mounted Winch
  • Drill Weighs 24,000 pounds

 

 

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