Hand Held Air Leg Rock Drill, Brand Name : tianshui

We offer yt27 hand held air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, railway traffic, water conservancy and so on. According to the different space, it can be used with fy250 oiler and ft160a (ft160b,ft160c) air leg, it also can be fixed on drill carriage and drilling frame.
Y t 27
main data
model
category
yt27 rock drill
weight 27 kg
physical size(length*wide*high) 668*248*202 mm
cylinder diameter 80 mm
piston stroke 60 mm
working pressure 0.4~0.63 mpa
working hydraulic 0.3 mpa
working temperature -30~50 ℃
air pipe diameter 25 mm
water pipe diameter 13 mm
shank bit size h22*108 mm
appropriate chisel hole diameter 34~42 mm
suitable for maximum hole depth 5 m
acceptance pressure 0.63 0.5 0.4 mpa
impact energy ≥70 ≥64 ≥48 j
drilling impact frequency ≥40 ≥39 ≥37 hz
drilling air consumption ≤85 ≤57 ≤50 ls
torque ≥19 ≥16 ≥13 n.m
speed ≥300 ≥300 ≥280 rmin
drilling speed ≥480 ≥400 ≥300 mmmin
cleanness ≤ 850 mg
fy250 oiler
weight 1.2 kg
oil capacity 0.25 l
air leg ft160a ft160b ft160c
length 1668 1428 1820 mm
propulsion stroke 1338 1098 1490 mm
air cylinder diameter 65 65 65 mm
weight 17 15 18 kg
y24 rock drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18). It’s suitable.