Hydraulic Hammer GH-30 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 GH-7A and up.
Specification
| Model | GH-30 |
| Excavator weight (ton) | 50 - 80 |
| Weight (kg) | 5450 |
| Length with chisel (mm) | 3552 |
| Oil flow (l/min) | 280-350 |
| Blow frequency (bpm) | 310-390 |
| Min.excavator pressure (MPa) | 21 ~ |
| Chisel diameter (mm) | 184 |
Drawing
Attachments
Hydraulic_hammer.pdf (838.80 KB)
Hydraulik_hämmer.pdf (852.87 KB)
Brise_roches_hydrauliques.pdf (865.66 KB)