The paving breaker model B67C is tools with compressed air as its power.The compressed air is distributed alternatively through the distributi9ng vaive into either end of the cylinder assembily so that the hammer inside is made to carry on a reciprocal motion which impacts the shank of the steel chisel by the tappet drives the chisel into the concrate foundation and makes them split into huge pieces.

Model	B67C
Over Length(mm)	615mm
Total weight (kg)	30kg
Cylinder Dia.(mm)	50.8mm
Working pressure(Mpa)	0.63
Impact Energy (J)	37±10%
Impact Power(Kw)	0.9±10%
Blows frequency(Hz)	24±5%
Air Consumption(L/S)	42±155
Shank size(mm)	32*152
Air Pipe Dia.(mm)	19
Bit Shank	32*152mm