Specifications

1. much higher speed than pneumatic tools
2. 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