388Product Description:
JWB2200 (SB81)Hydraulic Breaker is chisel diameter 140mm breaker ( Box-silenced Type / Top type / Side Type) for excavator 18Ton to 26 Ton. JWB2200A (SB81A)add the accumulator.
| Specification | UNIT | JWB2200 | JWB2200A |
| Suitable Excavator | Ton | 18-26 | 18-26 |
| Chisel/Tool/Rod Diameter |
mm | 140 | 140 |
| Total Weight | KG | 1894 | 1939 |
| Operating Pressure | kg/m2 | 160-180 | 160-180 |
| Oil Flow Range | l/min | 120-180 | 120-180 |
| Impact Frequency | bpm | 350-550 | 350-550 |
| Impact Energy Class | J | 5000 | 5372 |
| Valve Type | I/E | Internal | Internal |
| Accumulator | Y/N | N | Y |
| Diameter of Hose | inch | 1 | 1 |
