Hydraulic Hammer GH-18 Enviro
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 GHD7 and up
Specification
| Model | GH-18 |
| Excavator weight (ton) | 38 - 50 |
| Weight (kg) | 3067 |
| Length with chisel (mm) | 3056 |
| Oil flow (l/min) | 220-290 |
| Blow frequency (bpm) | 300-400 |
| Min.excavator pressure (MPa) | 21 ~ |
| Chisel diameter (mm) | 165 |
Drawing
