YT28 Air Leg Rock Drill

YT28 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.

The rock drill is equipped with FY200A lubricator to guarantee good lubrication.

Technical Parameters of YT28 Air Leg Rock Drill

Model

YT28

Weight

26

kg

Length

661

mm

Cylinder diameter

80

mm

Stroke

60

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

≤81

L/Sec

Impact energy

73

J

Impact frequency

≥37

HZ

Maximum hole depth

5

m

Size

715×315×228

mm

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