B67c/B87c Jack Hammer/Air Pneumatic Breaker/Air Jack Hammer

• Certificate: CE
• Condition: New
• Usage: Broken
• Working Style: Rotary Type
• Air Wrench Type: Pulse Pneumatic Wrench
• Pneumatic Drill Range: Mining
• Model NO.: B67C/B87C
• Degree of Automation: Automatic
• Customized: Customized
• Color: Optional
• Transport Package: Cartons or Others
• Trademark: GM
• Origin: China
• Production Capacity: 10000PCS/Month

Product Description

B67C/B87C Jack Hammer

APPLICATION
To pave and break concrete foundation installing engenering to break other hard things.
INSTRUCTION
The paving breaker model 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