381Product Description:
JWB4000 (HB40G) is a hydraulic breaker original design from Japan with our best optimized improvement suitable for 30Ton - 40Ton excavator. This breaker is for these customers who prefer the design from Japan and familar with the HB40G performance. JWB4000 supply the same performance but more reasonable price for customers.
| Specification | UNIT | JWB4000 |
| Suitable Excavator | Ton | 30 - 40 |
| Chisel/Tool/Rod Diameter |
mm | 160 |
| Total Weight | KG | 2993 |
| Operating Pressure | kg/m2 | 160 - 180 |
| Oil Flow Range | l/min | 200 - 250 |
| Impact Frequency | bpm | 250-380 |
| Impact Energy Class | J | 10000 |
| Valve Type | I/E | External |
| Accumulator | Y/N | Y |
| Diameter of Hose | inch | 1 1/4 |
