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Rock drill
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YO-20 rock drill

kerry brand pneumatic products:

1.Safe and easy operate

2.High efficiency and reliability

3.Best product quality control from cutting edge forging process to product completion

4.Durable with minimal maintenance

Hand Hold Rock Drill(YO20)

Total Length(mm)

561

Weight(Kg)

20

Cylinder Diameter(mm)

65

Piston Stroke(mm)

55

Air Pipe Inner Diameter(mm)

19

Working Pressure(Mpa)

0.35-0.63

Impact Energy (J)

≥26

Impact Frequency(Hz)

≥33

Air Consumption(L/s)

≤33

Water Pipe Inner Diameter(mm)

8

Rock Drill Hole Dia(mm)

34~42

Rock Drill Hole Depth(m)

5


W-2.8/5 Diesel portable piston air compressor


☆Working pressure:0.5MPa


☆Capacity: 2.8m3/min


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