Hand Hold Rock Drill(YO18)

Total Length(mm)

550

Weight(Kg)

18

Cylinder Diameter(mm)

58

Piston Stroke(mm)

45

Air Pipe Inner Diameter(mm)

19

Working Pressure(Mpa)

0.35-0.63

Impact Energy (J)

≥22

Impact Frequency(Hz)

≥32

Air Consumption(L/s)

≤20

Water Pipe Inner Diameter(mm)

8

Rock Drill Hole Dia(mm)

34~42

Rock Drill Hole Depth(m)

5

Shank dimensions

22×108mm

Water pressure

3.9-5.9×105Pa

Average speed (at 3.9×105Pa )

80mm

Torque(at4.9×105Pa )

7.85N / m

Average speed(at4.9×105Pa )

120mm

Model

Weight

Length

Cylnder Dia*Stroke

pressure

Impact  Energy

Impact Frequency

Air Consumption

kg

mm

mm

MPa

J

HZ

I/s

YO18

18

550

58×45

0.4-0.63

≥22

≥32

≤20

YO18PA

18

550

58x45

0.4-0.63

≥23

≥34

≤25

Y19A

19

600

65×54

0.4-0.63

≥28

≥35

≤43

YO20

20

561

63×55

0.4-0.63

≥26

≥33

≤33

YT23

24

628

76×60

0.4-0.63

≥65

≥37

≤78

YT24

24

678

70×70

0.4-0.63

≥65

≥31

≤67

YT28

26

661

60 ×60

0.4-0.63

≥70

≥37

≤81