Nitrogen gas
Reduce the recoil force and increase impact power
Main Valve
Internal control valve system is more efficient by 10%-15% than other breaker's valve , easy to maintain and change, stay cooler
and harder- hitting
and harder- hitting
High grade alloy steel and special heat treatment ensure efficiency and good performance
Items | Unit | Parameter |
Body weight (incl. chisel) | kg | 1590 |
Total weight | kg | 3277 |
Size (L*W*H) | mm | 2820*665*1445 |
Hydraulic oil flow | l/min | 200~250 |
Hydraulic pressure | kg/cm2 | 170~200 |
Blow frequency | bmp | 250~380 |
Chisel diameter | mm | 165 |
Carrier weight | ton | 30~40 |