B31 Hydraulic Drill

B31 Hydraulic Drill Rig
Specifications   Download PDF
Hydraulic Feed System
  • Pulldown Force: 13,250 lbs (6,010.1 kg)
  • Retract Force: 17,600 lbs (7,983.23 kg)
  • Feed Speed, Down: 0-87 ft/min (26.52 m/min)
  • Feed Speed, Retract: 0-65 ft/min (19.81 m/min)
  • Feed Stroke: 68 in (1.73 m)
Power Unit
  • Deck Engines: Cummins, Deutz Diesel
  • PTO: Transmission or Transfer Case
Hydraulic Pumps
  • Primary Pump: 36 gpm (136.3 l/min)
  • Auxiliary Pump: 25 gpm (90.85 l/min)
Drill Head Rotary
  • Maximum Rotary Speed: 460 rpm (48.2 rad/s)
  • Torque: 4,450 ft-lbs (6,033.4 Nm)
  • Transmission: 5-Speed
Estimated Operating Capacities
  • Hollow Stem Auger: 3-1/4 in (82.55 mm) ID: 50 ft (15.2 m)
  • Continuous Flight Auger: 6 in (152.4 mm) OD: 135 ft (41 m)
  • Continuous Flight Auger: 14 in (355.6 mm) OD: 30 ft (9 m)
  • Utility Auger: 24 in (609.6 mm) OD: 5 ft (1.5 m)
  • Concrete/Asphalt Coring: 1-24 in (25.4 mm - 609.6 mm) OD
Optional Equipment
  • In-Out Slide Base: 12 in (304.8 mm) of travel
  • Adjustable Auger Guide Support
  • Above Deck Combination Auger/Rod Rack
  • Toolboxes
  • Water Pumps
  • Break-Out Wrench
  • Auger Guide
  • Driller Platform
  • Concrete/Asphalt Coring Kit
Leveling Jacks
  • Single Front/Dual Rear, 24 in (609.6 mm) OR
  • 36 in (914.4 mm) Stroke
Weight
  • Minimum: 4,300 lbs (1,950.45 kg)
  • Will Vary with Options
Mounting Options
  • Truck
  • Trailer
  • Tractor
  • Dozer
  • Rubber Track
  • Skid
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