● YO15 with FT80 air leg
● YT24 with FT140 air leg
● YT23D with FT160 air leg
● YO18 with FT100 air leg
● YT28 with FT160B air leg
Diesel Power Pneumatic Hydraulic Jack Hammer / Hand Held Rock Drill
|
|
YO18
|
JY20
|
YT24
|
ZY24
|
YT28
|
|
Cylinder Diameter
mm
|
58
|
63
|
70
|
70
|
80
|
|
Piston Strock
mm
|
45
|
55
|
70
|
70
|
60
|
|
Air Consumption
m³/min
|
1.3
|
2
|
3
|
3
|
5
|
|
Impacts
HZ
|
31
|
33
|
34
|
34
|
37
|
|
Working Pressure
Mpa(kg/cm²)
|
0.4~0.6
|
0.4~0.6
|
0.4~0.6
|
0.4~0.6
|
0.4~0.6
|
|
Water Pipe Inner Diameter
mm
|
19
|
19
|
19
|
19
|
25
|
|
Traneal Inner Diameter
mm
|
8
|
8
|
8
|
13
|
13
|
|
Length
mm
|
550
|
561
|
678
|
690
|
661
|
|
Weight
kg
|
18
|
20
|
24
|
25
|
26
|
|
Shank
mm
|
22*108
|
22*108
|
22*108
|
22*108
|
22*108
|
|
|
FT180
|
FT140
|
FT140A
|
FT160B
|
|
Length(Min.)
mm
|
1425
|
1672
|
1668
|
1800
|
|
Propulsion Length
mm
|
950
|
1250
|
1339
|
1365
|
|
Thrust
kg
|
100
|
140
|
150
|
160
|
