Technical Specifications
| Specification Name | Unit | ZSTE-140 |
| Hydraulic Oil Pressure | kg/cm² | 160-180 |
| psi | 2272-2556 | |
| bar | 157-177 | |
| Hydraulic Oil Flow | l/min | 120-180 |
| gal/min | 32-48 | |
| Strike Frequency | bpm | 350-550 |
| Drill Rod Diameter | mm | 140 |
| inch | 5.51 | |
| Suitable Excavator | ton | 18-26 |
| Energy Accumulator | not have |











