YT23D(7655D) Air Leg Rock Drill
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YT23D(7655D) air leg rock drill is a new and efficient rock drilling machine. It is suitable for drilling horizontal, tilting and vertical blast holes in medium-hard rock (f=8~18) with the general diameter of 34~42mm and its effective economic drilling depth can reach 5m. It can be both used together with our FT160 air leg and installed on a drilling rig or rack.

Technical Parameters of YT23D(7655D) Air Leg Rock Drill

Model

YT23D/7655D

Weight

24

kg

Length

668

mm

Cylinder diameter

70

mm

Stroke

70

mm

Tracheal diameter

25

mm

Pipe diameter

13

mm

Stalk borer

22×108

mm

Aperture

φ30-φ42

mm

Working pressure

0.35-0.63

Mpa

Air consumption

≤38

L/Sec

Impact energy

45

J

Impact frequency

28

HZ

Maximum hole depth

5

m

Size

735×305×218

mm

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