Hydraulic Crawler Drill

FOX 8-20

The FOX 8-20 hydraulic crawler drill, developed by WOLF, being versatile and compact equipment, which can be for different applications, such as quarrying, mining, construction, paver companies, drilling and blasting contractors. As a differential, this equipment presents high productivity and performance, associated with low maintenance and operation cost. Equipped with 4 cylinder diesel engine, and drifter able to drill up to 3.1/2



ADVANTAGES

  • Low diesel consumption
  • High performance
  • Easy operation and simple maintenance
  • Compact equipment
  • Easy and fast tramming
  • Water mist according to Regulatory Mining Standard NRM9 

TECHNICAL FEATURES / FOX 8-20


Drifter (Top Hammer) MW 80H

  • Working pressure:  2.030 psi (120 bar)
  • Rotation torque:  553 lbf/ft (750 Nm)
  • Rotation speed:  0 - 150 rpm
  • Power:  19 Kw (26 hp)
  • Weight:  520 lb (237 kg) 

Diesel engine

  • Brand: Cummins
  • Model: QSB 4.5 4cc - TIER 3
  • Power: 130 hp (97 Kw)
  • Cooling: Water
  • Diesel capacity:  55,4 gal (210 l) 

Tramming features / track frame oscilation

  • Tramming speed:  3,5 mph (5,6 km/h)
  • Traction force: 7.700 N.m
  • Track ground: 47%
  • Track oscillation: 9º

Compressor unit

  • Compressor type: Screw
  • Working pressure: 105 psi (7 kgf/cm2)
  • FAD: 180 cfm / cfm (5,3 m3/min) 

Rod Changer

  • Auto rod charger:  continuous rod shuffle
  • Number of rods:  6 + 1
  • Type:  Carousel 

Drilling Range

  • Rod type:  T38 MF / T45 MF
  • Hole depth:  82' (25 m)
  • Feed force: 20 Kn (4.500 lbf)
  • Drilling diameter: 2.1/2" - 3.1/2" (64 - 89 mm)
  • Rod length:  10' or 12' (3 or 3,6 m) 

Dimensions

  • Weight:  18.800 lbs (8.500 kg)
  • Width:  7'7" (2.321 mm)
  • Length:  23'11" (7.300 mm)
  • Height:  12'2" (3.700mm)

STANDARD ITEMS

  • Rod Changer
  • Side Platform
  • Rod greaser
  • Hydraulic Centralizer
  • Digital Inclinometer (Mast)
  • Water Flushing System (Tank with capacity of 150 liters / 40 gal)

OPTIONALS

  • Platform with Body Protector
  • Nitrogen Charger (Nitrogen cylinder is not included)
  • Dust Collector (Primary and secondary)
  • Sunshade support
  • Lifting Eye
  • Audible Reverse Horn
  • Night Spotlight
  • Mechanical Inclinometer (Chassis)
  • Rearview Mirrors (Side and Back)
  • Grinder
  • Bits Grinder



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