Atlas Copco Secoroc YT28 Manual Petunjuk Operator - Halaman 4
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Scope of application
Secoroc YT28 is a heavy-duty pusher leg rock drill featuring high efficiency and low
air consumption. It is primarily designed for drilling in mines, hydropower stations,
and road construction projects. It is also a new product suitable for tunneling and
other stone works in mining and metallurgical industry.
Secoroc YT28 is suitable for both horizontal and upward anchor holes in medium-
hard and hard rocks (f=8-18). The hole diameter range is from 32 mm to 42 mm
with depths up to 5 meters. The Rock Drill is equipped with lubricator FY200C.
Secoroc YT28 is intended to be used together with pusher leg FT160BC and
FT160BD for different tunneling and work conditions. It is also designed for dry
drilling or wet drilling mounted on rigs.
Specification
Pneumatic rock drill YT28
Weight
Dimension (L x W x H)
Cylinder diameter
Piston stroke
Working pressure
Impact energy (at 5 bar(e))
Air consumption (at 5 bar(e))
Impact frequency (at 5 bar(e))
Water pressure
Air hose inner diameter
Water hose inner diameter
Drilling diameter
Max Drilling depth
Working temperature
Shank size
Lubricator FY200C
Weight
Capacity
26
661x250x202
80
60
3,5–5
≥63
≤58
≥35
working pressure -1
25
13
34–42
5
-30 to +45
H22x108±1
1.02
0.20
4
kg
mm
mm
mm
Bar(e)
J
l/s
Hz
Bar(e)
mm
mm
mm
m
ºC
mm
kg
litre