- Building - Construction
- Construction and Mining Equipment
- Hydraulic rock breaker
- NPK Europe Mfg.s.r.o.
Hydraulic rock breaker PH-4
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Characteristics
- Options
- hydraulic
- Weight
465 kg
(1,025 lb)
Description
Easier maintenance.
New valve system.
Slip Fit holder bush.
Bigger retainer pin.
Chisel same as GH-series.
Better balance with excavator.
Easy to switch to Anti Blank Hammering.
Lower weight.
Lower gas pressure (only 1,2 MPa).
No side bolts.
Carburized cylinder.
Less parts.
Excavator weight (ton) - 6 - 12
Length with chisel (mm) - 1570
Oil flow (l/min) - 50-120
Blow frequency (bpm) - 400-1000
Min.excavator pressure (MPa) - 21 ~
Chisel diameter (mm) - 86
Catalogs
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Hammers
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.