The pneumatic breaker mode B87C is tools with compressed air as its power.The compressed air is distributed alternatively through the distributing valve into either end of the cylinder assembly 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.

Specification

Whole length	686mm
Total weight	39kg
Cylinder diameter	63.5mm
Working pressure	0.63Mpa
Impact energy	100 +/- 10% J
Impact power	1.8 +/- 10% KW
Impact frequency	18 +/- 5% Hz
Air consumption	55 +/- 15% L/S
Air pipe inner diameter	19mm
Shank Size	32mm * 160mm