Pnuematic rock drill,rock drill,rock drill for mine

Product Name:YT27 Rock Drill

Simple :1.Strict quality system with ISO9001, MA, CE certification
2.Reasonable price with self-manufacturing and self-management export
3.Good qaulity with forging/smithing process
4.Safe for coal/gold mining use


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 of space, it can be used with FY250 grease squirt and FT160A (FT160B,FT160C,FT170)

air leg,it also can be fixed on Drill carriage and drilling frame.



Parameters

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
°C

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
L/s

Torque
≥19
≥16
≥13
N.m

Speed
≥300
≥300
≥280
R/min

Noise
≤127
≤126
≤125
dB

Drilling Speed
≥480
≥400
≥300
mm/min

Cleanness
≤ 850
mg




FY250 Olier

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