Air Leg Rock Drill, Brand Name : tianshui

We offer Y26 rock drill is widely used for drilling in the medium-hard and hard rock(f=8-18). It’s suitable for downward drilling works in surface mine, quarry, railway for rock blasting and drilling hole working.
y26 rock drill
weight 26 kg
physical size(length*wide*high) 650*534*125 mm
cylinder diameter 65 mm
piston structure stroke 70 mm
working pressure 0.4 mpa
drilling air consumption ≤47 ls
impact energy ≥30 j
drilling impact frequency ≥23 hz
rotate rate ≥200 rmin
working water pressure 0.3~0.35 mpa
air pipe diameter 19 mm
water pipe diameter 13 mm
appropriate drilling hole dia. 34~42 mm
suitable for max hole depth 5 m
working temperature -30~50 ℃
bit shank specification h2225*108±1 mm.