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Top Type 135mm Chisel Hydraulic Breaker For Hitachi 20ton Excavator
Hydraulic Breaker SpecifiPCion
| Suitable Carrier Weight (Ton) | Operating Pressure (Kg/cm2) | Hydraulic oil flow I/min | Diameter of chisel (mm) | Length of Chisel (mm) | Impact Frequency |
| 8.0-12.5 | 120-150 | 45-85 | 85 | 850 | 400-800 |
| 12-15 | 140-170 | 80-120 | 100 | 1000 | 450-630 |
| 13-18 | 150-170 | 90-125 | 125 | 1100 | 400-530 |
| 20-26 | 160-180 | 120-150 | 135 | 1250 | 350-500 |
| 20-26 | 160-180 | 130-150 | 135 | 1200 | 400-800 |
| 22-27 | 160-180 | 120-150 | 140 | 1300 | 250-400 |
Advantages
1. Selected raw material - high quality heavy duty wear resistant steel.
2. Leading heat treatment technology. Heat resistance and abrasion resistance are enhanced.
3. The device can adjust the flow fromexcavator and power source, so it can adjust the impact force and beat frequency according to different working situation.
4. High-quality and durable wear parts ,longer use, easy maintenance.
5. Strong " hydraulic + nitrogen " impact system, increase stability.
