G20 Hand Held Air Pick Hammer Mining Pneumatic Rock Drill Portable Jack Hammer

Model G20
Weight 20kg
Working pressure 0.4-0.63Mpa
Impact frequency ≥15Hz
Impact energy ≥60J
Air comsumpiton ≤23l/s
Cylinder Diameter 40mm
Length 485mm

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Description

Model	G10	G11	G15	G20
Weight (Kg)	10	11	15	20
Working air pressure (MPa)	0.4-0.63	0.4-0.63	0.4-0.63	0.4-0.63
Inspection air pressure (Mpa)	0.5	0.5	0.5	0.5
Impacting frequency (Hz)	≤15	≤15	≤15	≤15
Air consumption (L/s)	≤20	≤20	≤22	≤20

Broken concrete, frozen soil and ice breaking in construction and installation works. It can be used for building dilapidated roadways, civil engineering, underground engineering, air defense engineering, etc., for cutting coal seams and crushing soft ore in the mining industry, and also for installation of facilities in industrial and mining enterprises.

Feature：

1. Easily-accessible position throttle.

2. Integral muffler,lower noise .

3. Reliable structure,easy and stable operation.

4. Drill diam. can be from 32mm-60mm.

5. Hand-held and air legs rock drill accessible.

6. Provide the ultimate combination of performance and economy.

7. Lower air consumption, higher impact energy, speedy.