Air Leg Rock Drill, Brand Name : tianshui

yt28 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 of space, it can be used with ft160bd short air leg and ft160bc long air leg,it also can be fixed on drill carriage and drilling frame.
yt28 rock drill work with fy200b oiler. in order to observe the oil and adjust the amount of oil to ensure good effect of the lubricate,the oiler shell is made of polycarbonate.
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main data
model
category
yt28 rock drill
weight 26 kg
length 661 mm
cylinder diameter 80 mm
piston stroke 60 mm
working pressure 0.4 0.5 0.63 mpa
impact energy ≥44 ≥63 ≥70 j
impact frequency ≥28 ≥35 ≥36 hz
air consumption ≤52 ≤58 ≤82 ls
torque ≥15 ≥19 ≥23 n·m
rotate rate ≥250 ≥260 ≥300 rmin
drill speed ≥250 ≥400 ≥470 mmmin
noise ≤90 ≤95 ≤100 db
air pipe diameter 25 mm
water pipe diameter 13 mm
bore diameter 34-42 mm
shank specification 22*108±1 mm
ft160bd short air leg
weight 15 kg
length 1400 mm
push stroke 965 mm
cylinder diameter 65 mm
ft160bc long air leg
weight 17 kg
length 1800 mm
push stroke 1365 mm
cylinder diameter 65 mm
fy200b fy200c oiler
weight 1.02 kg
capacity 200 ml
7655 air leg rock drill is a high efficiency rock drilling machine.it’s widely used in mini.