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Discovery Drill EF50

DISCOVERY DRILL MANUFACTURER

Discovery Drill Manufacture offers turn key Hydraulic Diamond Drills that will enable a Diamond Drill contractor to undertake a project upon delivery.

The EF50 has been designed with the operator in mind from both the perspective of safety and ergonomics. The EF family of drills have five factors built into each and every one:

  1. Employee Safety.
  2. High Efficiency.
  3. High Performance.
  4. Environmental Protection.
  5. Versatility, and Turnkey ready.

The EF50 is a fully hydraulic drill enclosed in an unized drill shack, complete with rod handler, and 4 leveling jacks. The EF50 has a P size head and footclamp, and is powered by a Cummins Tier 3 315 hp engine. The drill has a 5′ 6” feed stroke, and the foot clamp and head chuck are fully synchronized.

Discovery Drill EF50
  • Rated Depth Capacity4,000 H
  • Pull Back Capacity30,000 lbs (13,608 kg)
  • Feed Capacity25,000 lbs (11,339 kg)
  • Water PumpFMC 550 - 60 GPM @ 1,500 PSI
  • Water Pump Drive Hydraulic Motor
  • Drilling Fluid MixerTranslucent plasc tub with in-tub hydraulic mud mixer with boom drain Complete instrumentaon panel
  • Drill EnclosureRigid steel tubing structure with half inch plywood painted with high resistance epoxy paint
  • Total Weight ready to drill 21,000 lbs (9,525 kg)
  • Rod Handling Fully Hydraulic with B-N-H and P capacity
  • Drill HeadDDM Design, pressure lubricated 0-1,000 RPM
  • Chuck - Boyles 12HHPull back capacity: EF-50/EF-50F (12.5 degree jaws) EF-75/EF-75F (7 degree jaws) 25,000 lbs (11,340 kg)
  • Rod ClampDDM 4 jaw design with 36,000 lbs (16,329 kg
  • TransmissionFunk 4 speed
  • Hydraulic MotorRexroth 160cc 5,800 PSI variable displacement
  • Hydraulic PumpsMain: Rexroth 125cc 5, 800 PSI variable displacement, closed loop Secondary: Rexroth 95cc 5,000 PSI (pc) (ls)
  • Wireline HoistDDM design capacity with level wind 4,000 (1,220 m)