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G16W – Jackleg Drill
Description Metrica Imperial
Type of drilling machine for rock Underground drilling for rock
Drilling for rock version Rock hammer mounted pusher
Weight 28.5 kg 63 lb
Length 705 mm 27 3/4 inch
Working Pressure 6 bar 87 psi
Air Consumption 69 l/s 146 cfm
Frequency rate 2340 blows/min
Diameter of the piston 70 mm 2 3/4 inch
Stroke length 55 mm 2 5/32 inch
Largest reaming diameter 76 mm 2 31/32 inch
Hole diameter 27 – 41 mm 1-1.6 inch
Size of the steel 22 x 108 mm 7/8 x 4 1/4 inch
Compatible for rock drills GMT 51, GLF 71, GLF 71-1, GLF 67/80

G16W – Jackleg Drill

  • Rock Drilling versatile , suitable for most drilling applications rocamediana to hard.
  • Long shot , good penetration
  • Rotation Mechanism thick rifle bar.
  • Mechanism of rotation of the wheel of pawl.
  • Foot Controller forward at the top rear of the drill.










GMT-51 – Pusher Leg

  • Applying pressure.
  • Easy to connect applications.
  • Production drilling
  • Used in Mining, Construction and excavation






GMT 51 – Pusher Leg
Description Metrica Imperial
Forward foot type Of cavidadúnica
Feeding length 1300 mm 51 5/32 inch
Length extracted 2958 mm 116 7/16 inch
Length retracted 1658 mm 65 1/4 inch
Weight 15 kg 33lb
Diameter of the piston 60 mm 2 11/32 inch
Double effect Yes
Power of the foot control No

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