(1) instruction
a) Jack hammer are light weight rugged tools designed for light to medium construction jobs,such as demolition of
b) floors,pavement,concrete and masonary walls.
uses the compressed air as a driving force.
b.It can efficiently complete strengthen of concrete and the breaking of rocks and asphalt.
And it is more high-powered, more efficient and has much longer life.
Especially, for the crushing of Large, thick, hard objects,
3.it is the ideal tool to the foundation constructions,
such as the Mines, bridges, roads, municipal construction
(2) Models we can supply.
(3) Hand held rock drill:Y6, Y8, Y10, Y24, Y26, TY24C
air-leged rock drill :YN27J, YN27C
(4) pneumatic hammer:B47, B50, B87C, B90,G7, G10,G20, TPB-40, TPB-60, TPB-90
(5) We can also supply other types as your require.
(6) Technology Parameters
(7) Model G7 G10 G20
(8) Weight (Kgs) 7.2 10.9 20
(9) Overall Length (mm) 456 575 572
(10) Piston Diameter (mm) 35 38 40
(11) Piston Stroke (mm) 120 155 165
(12) Inner dia. of air pipe (mm) 19 16 16
(13) Bit Shank size (mm) 26*80 24*70 30*
(14) Operating Air pressure (Mpa) 0.6 0.6 0.6
(15) Impact frequency (Hz) 21.6 16 16
(16) Impact energy (J) 30 43 60
(17) Air consumption (L/s) 20 26 23