Jack Hammer (B87C B67C)

Product Name: Jack Hammer (B87C B67C) Model NO.: B87C B67C Type: Air Hammer Working Style: Rotary Type Air Wrench Type: Pulse pneumatic wrench Pneumatic Drill Range: Tunnel Brand: Dongkong Degree of Automation: Semi-automatic Screwdriver Startup Mode: Hand press Condition: New Customized: Customized Certification: CE Feature: OEM Color: Any Color Trademark: GM Transport Package: Cartons or Others Specification: CE Origin: China Product Description B67C Jack Hammer
APPLICATIONS
To pave and break concrete foundation installing engenering to break other hard things.

INSTRUCTION
The paving breaker model B67C is tools with compressed air as its power. The compressed air is distributed alternatively through the distributing vaive into either end of the cylinder assembiy 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 into the concrete foundation and makes them split into huge pieces.

		B87c	B67c
Overall length	mm	686	615
Total weight	kg	39	30
Cylinder D	mm	63.5	50.8
Working pressure	Mpa	0.63	0.63
Impact energy	J	100±10%	37%±10%
Impact power	kw	1.8±10%	0.9±10%
Blows frequency	Hz	18±5%	24±5%
Air consuption	L/s	55±15%	42±15%
Air pipe 1.D	mm	19	19