国产av一区二区三区天堂综合网-韩国三级中文字幕hd久久精品-无码乱人伦一区二区亚洲一-国产极品美女高潮抽搐免费网站

Rock drill
Your Position:Home»Products»Rock drill
YO-18 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(YO18)

Total Length(mm)

550

Weight(Kg)

18

Cylinder Diameter(mm)

58

Piston Stroke(mm)

45

Air Pipe Inner Diameter(mm)

19

Working Pressure(Mpa)

0.35-0.63

Impact Energy (J)

≥22

Impact Frequency(Hz)

≥32

Air Consumption(L/s)

≤20

Water Pipe Inner Diameter(mm)

8

Rock Drill Hole Dia(mm)

34~42

Rock Drill Hole Depth(m)

5

Shank dimensions

22×108mm

Water pressure

3.9-5.9×105Pa

Average speed (at 3.9×105Pa )

80mm

Torque(at4.9×105Pa )

7.85N / m

Average speed(at4.9×105Pa )

120mm


W-2.8/5 Diesel portable piston air compressor


☆Working pressure:0.5MPa


☆Capacity: 2.8m3/min


>>Click to view data for details