久久精品熟女亚洲AV麻豆网站,亚洲爆乳一区二区三区四区五区,国产一区在线免费观看,2020天天谢天天吃天天麻豆v
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



久久精品熟女亚洲AV麻豆网站,亚洲爆乳一区二区三区四区五区,国产一区在线免费观看,2020天天谢天天吃天天麻豆v