Boart Longyear LF90D Truck Mounted Diamond Core Drill ID: 405061

• Model: LF90D
• Drill Head:
  • PQ Nitro Chuck
  • Rotation Motor: Rexroth Hydraulic - Variable/Reversible
  • Ratio: 2:1
  • Mechanical Transmission: Funk 4 Speed
  • 25 Micron Suction Oil Filter - Independent Constant Flow
• Cummins Engine:
  
  • Cummins QSB 6.7 L
  • Liquid Cooled, Turbo Charged, After Cooled, Diesel Engine
  • 200 HP
  • Tier 3
  • 6 Cylinder
  • Hydraulic Module
• Mounted on 2006 Chevrolet Kodiac Chassis 16k Front with 
  • 46k Rear Suspension
  • Approx. 7666 KM
• Hydraulic Tank Capacity: 231 L, US 61 Gal
• Telescopic Mast Assembly
• Weight: 8,392 Kg
• Draw Works Include:
  • 16,000 lb Main Line Hoist with
    • Cable (Single Speed Motor, 15 mm)
  • Wireline Hoist less Cable
  • Hydraulic Foot Clamp: HWT Capacity
• Hydraulic Mast Raising
• Hydraulic Mast Dump
• Fuel Tank Capacity: 265 L/70 US Gal
• Battery: 12 V
• Hours on Drill: Approx. 11,000
• Drilling Depth Guidelines:
•                                                                  Fluid Filled

Drill Rod / Core Barrel                Hole Depth (meters)      Hole Depth (feet)

• BRQ / BQ:                                1 385 m                       4,543 ft
• NRQ / NQ:                                1 064 m                       3,492 ft
• NRQ V-WALL™:                         1 193 m                       3,915 ft
• HRQ / HQ:                                   722 m                       2,370 ft
• HRQ V-WALL™:                            898 m                       2,947 ft
• PHD / PQ:                                    476 m                       1,562 ft
• PHD V-WALL™:                             637 m                      2,089 ft
• Location: Western USA

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