Rock Breaker |
Item \ Mode | Unit | HM 50 | HM 80 | HM 150 | HM 220 | HM 350 | HM 450 | HM 550 |
Operating Weight (Box Type) | Kg | 320 | 430 | 870 | 1830 | 2780 | 2990 | 3830 |
Drive Oil Pressure | Bar | 95~130 | 100~130 | 150~170 | 160~180 | 170~190 | 170~190 | 170~190 |
Drive Oil Flow | L/min | 30~60 | 40~70 | 80~110 | 120~180 | 180~240 | 200~260 | 210~290 |
Chisel Diameter | mm | 68 | 75 | 105 | 140 | 155 | 165 | 175 |
Impact Rate | bpm | 550~950 | 550~950 | 450~700 | 350~600 | 300~400 | 280~370 | 200~320 |
Applicable Excavator | ton | 4~6 | 6~9 | 9~16 | 18~25 | 28~35 | 30~45 | 40~55 |