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Y20LY hand-held air leg rock drill

Y20LY hand-held air leg rock drill

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Product description

1.Introduction of Y20LY hand-held air leg rock drill

Y20LY hand-held air leg rock drill continuously impacts the shank and continuously inputs compressed air or pressurized water from the center hole of the drill to discharge the slag out of the hole, forming a circular drill hole of a certain depth.
Y20LY hand-held air leg rock drill is mainly used for rock drilling in mine roadway excavation. It is most suitable for large mines and tunnel rock drilling operations. The diameter of the blasthole is 34-42 mm and the depth can reach about 5 meters.

2.Parameters of Y20LY hand-held air leg rock drill

Weight

20

kg

Length

561

mm

Cylinder diameter

63

mm

Stroke

55

mm

Working pressure

0.4-0.63

mpa

Air consumption

≤33

l/s

Impact frequency

≥33

hz

Impact energy

≥26

j

Air pipe inner diameter

19

mm

Water pipe inner diameter

8

mm

Bit diameter

34-42

mm

Rock drill hole depth

5

m

Shank diameter

22*108

mm

Shandong Master Machinery Group specializes in supplying pneumatic rock drill,the main models are: QCZ-1, QCZ-2, Y6, Y8, Y10, Y24, Y26, YO18, Y19A, Y20LY, 7665, 7655, YT23, YT24, YT27, YT28, YT29A ,YSP45,YGZ-90.

 

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