Description
Application:
Rock drill has a wide range of pusher leg stoper rock drills to
cover all construction, tunneling mining applications in different
rock formations. They are robust but simply designed, with high
impact energy low air consumption.
Product Features:
The rock drills all have water flushing, rifle bar rotation the
pusher leg control is placed at the back head of the rock drill. An
in-line lubricatis included in the delivery of each rock drill.
Together with the appropriate pusher leg, the rock drill forms an
attractive cost effective drilling unit.
YT*9A Technical specifications
Type
YT*9A
Weight
*6.5 (kg)
Length **9***8***5
(mm)
Cylinder
dia
*2 (mm)
Piston
stroke
*0 (mm)
Working
pressure 0.**0.*3
(Mpa)
Impact
frequency ≥*7
(Hz)
Impact
energy
≥*0 (J）
Air
consumption ≤*5
(L/s)
Working water
pressure
0.3 (Mpa)
Air pipe inner
dia *5
(mm)
Water pipe inner
dia
*3 (mm)
Rock drill hole
dia
****5 (mm)
Rock drill hole
depth
5 (m)
Shank
size H*2***8±1
(mm)
Torque
≥*6 (0.5MPa) (N.m)
Working
temperature *****5
(°C )
