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Changsha ENYU Engineering Equipments Co. Ltd.
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Air leg rock drill


Model

YT24

YT27

YT28

Weight

Kg

24

26

28

L*W*H

Mm

678*228*184

668*248*202

661*247*195

Air consumption

L/s

80

55

85

Impact rate

Hz

31

37

37

Working pressure

Mpa

0.5-0.63

0.5-0.63

0.5-0.63

Air hose size

Mm

19

25

25

Water hose size

Mm

13

13

13

Bore dia

Mm

34-42

34-42

34-42

Drilling depth

M

5

5

5

Shank size(Hex*L)

Mm

22*108

22*108

22*108


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