Hydraulic Hammer GH-7 Enviro

Hydraulic Hammer GH-7

GH-Series hydraulic hammers: more power and less noise

Advantages

  • Enviro bracket which encloses the hammer in the best possible way: reduces sound and vibration.
  • Underwater operation adaptable.
  • Shock absorbing cushion rubbers absorbs vibration and protects integrity of excavator boom and arm.
  • Designed with sealed gas (N2) chamber – no rubber bladder accumulators
  • Constant energy per blow: maintains high breakout force – not dependent upon blow rate.
  • Rapid and easy chisel replacement: reduces downtime to a minimum
  • Replaceable tool bushings: prevent wear to main chisel holder body and enhance the life of the breaker
  • Possibility to mount an automatic lubrication system from GH-7 and up.

Specification

Technical specifications

Model GH-7
Excavator weight (ton) 14 ~ 21
Operating weight (kg) 1345
Length with chisel (mm) 2275
Oil flow (l/min) 100~150
Blow frequency (bpm) 380~575
Min. excavator pressure (MPa) 21 ~
Chisel diameter (mm) 116

Drawing

Hydraulic Hammer GH-7 Enviro

Attached files

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