B51

The B51 features a whopping 9,876 ft-lbs of torque in a frame that weighs in right around 14,000 lbs. Used primarily in Auger – Rotary and Coring applications.

Or Call 800-766-3745 for more information.

FEED SYSTEM

  • Pulldown force: 15,708 lbs [7,125 kg]
  • Retract force: 24,544 lbs [11,133 kg]
  • Feed speed, down: 53 ft/min [16.2 m/min]
  • Feed speed, retract: 34 ft/min [10.4 m/min]
  • Feed stroke: 6 ft [1.8 m]

POWER UNIT

  • Deck Engines: John Deere, Tier 4, 74 hp or Deutz Diesel

Drill Head Rotary

  • Total enclosed “dry box” with tapered roller bearings.
    1-3/4” Steel Kelly Drive Bar
  • Open Spindle Bore: 2 in [51 mm]
  • Maximum Torque and rpm (Engine Specific):
    • John Deere: 9,876 ft-lbs [13,390 Nm] @ 20 rpm, Maximum 618 rpm
    • Deutz: 7,110 ft-lbs [9,640 Nm] @ 20 rpm, Maximum 669 rpm

Hoists

  • Main-Single Line Capacity: 6,000 lbs [2,722 kg]
  • Main-Single Line Capacity: 4,500 lbs [2,041 kg]
  • Safe-T-Driver/Wireline: 900 lbs [408 kg]
  • Wireline Hoists – A Wide Variety Available
    Line Capacities from 700 ft [213 m] to 7,500 ft [2,286 m]

Estimated Operating Capacities

  • Hollow Stem Augers, 4-1/4 in [108 mm] ID: 130 ft [40 m]
  • Continuous Flight Auger, 6 in [152 mm] OD: 225 ft [67 m]
  • Rotary Drilling, NWJ/NW: 1,000 ft [305 m]
  • Diamond Core Drilling, N Wireline: 900 ft [275 m]

Note: Above drilling capacities may vary according to sub-surface conditions, hoist capacity and rotary head option.

Optional Equipment

  • Mast: 20 ft [6.1 m] or 25 ft [7.6 m]
  • In-Out/Side-to-Side Slide Base
  • SPT Automatic Hammer, ASTM D-1586, 140 lb [64 kg],
    170 lb [77 kg], 300 lb [136 kg], 340 lb [154 kg] Slugs Available
  • Custom Breakout Table Designs
  • Make/Break Double Rod Clamp System
  • Hydraulic Breakout Wrench
  • Water Pumps – Piston, Centrifugal and Progressive Cavity
  • Water/Foam Injection Systems
  • Swing-Out Under Body Auger Racks
  • Water Tanks
  • Driller/Helper Platforms
  • Safety Cage Options
  • Night Lights

NOTE: Engineering specifications are theoretical, actual performance will be different, specifications are subject to change without notice.

B51 Brochure

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Pricing and Purchasing Contact

Or Call 800-766-3745 for more information.