YO18 Rock Drills

YO18 rock drills are suitable for drilling primarily vertical tilting blast holes below the drilling level of medium-hard rock; they can drill blast holes in different directions at different angles after being equipped with FT-100 air leg. Holes with diameter of Φ36~42mm are drilled to the appropriate depth of 1.5~2m and the maximum depth of 5m.

Technical Parameters of YO18 Rock Drills

Model

YO18

Weight

18

kg

Length

550

mm

Cylinder diameter

58

mm

Stroke

45

mm

Tracheal diameter

19

mm

Pipe diameter

8

mm

Stalk borer

22×108

mm

Aperture

φ30-φ42

mm

Working pressure

0.35-0.63

Mpa

Air consumption

≤22.5

L/Sec

Impact energy

≥24.5

J

Impact frequency

≥20

HZ

Maximum diameter

5

m

Size

580×280×180

mm

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