Specifications
1. much higher speed than pneumatic tools2. low power consumption
3. safe and reliable
4. easy to move
YYT29 hydraulic rock drill
YYT29 hydraulic rock drill has features as drilling with high speed, low power consumption, light noise, less failure, safe and reliable, simple to configure, easy to move and so on. The efficiency of it is 5 to 10 times that of other rock drilling machine and the power consumption is 1 / 3 that of other rock drill . Drilling performance: suitable for soft rock, hard, semi-hard type of rock. Users know as "the best of traditional pneumatic rock drill alternatives" the hydraulic rock drill.
This lightweight hydraulic rock drill is designed for drilling blast, anchor and rock-splitting holes. Contractors, armies and utilities who want convenient and efficient drilling without large compressors use the hydraulic rock drill.
Hydraulic rock drill Applications
Hydraulic rock drill specification
| Model | YYT29 |
| Overall dimension | 600*173*190(m) |
| Drilling Hole Diameter | 32-50(mm) |
| Drilling depth | 9(m) |
| Spin speed | 250-300(rpm) |
| Working oil pressure | 15-17(Mpa) |
| Oil flow | 30-35(l/min) |
| Impact energy | 55-60(J) |
| Impact frequency | 55-60(HZ) |
| Torque | 50-55(Nm) |
| Power | 11(Kw) |
| Water or air pressure for dust flushing | 0.3-0.5(Mpa)/0.5-0.7(Mpa) |
| Air consumption for dust flushing | 16.5(L/S) |
| Drill steel shank | 22-108(mm) |
Hydraulic rock drill photos

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