B47 B67c B87c Pneumatic Breaker

• Weight: 21.5kg
• Length: 550mm
• Piston Cylinder: 47.6mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: B47 B67C B87C
• Air Consumption: 28L/S
• Impact Frequency(Hz): 21
• Impact Energy(J): ≥76
• Bit Head Size: 25X108
• Transport Package: Wooden Case
• Origin: China
• Production Capacity: 3000set/Months

Product Description

B47 pneumatic breaker adopts  the mature technology of America Gardener Denver Corporation,  the breaker is tools with compressed air as its power, an break reinforced concrete, rocks, asphalt pavement and etc. It is an ideal tool for construction, maintenance or dismantlement in areas such as mines, bridges, roads, water pipes and electricity grids.

Specification for Pneumatic breaker:

Model	B47
Weight(kg)	21.5
Length(mm)	550
Air consumption(L/S)	28
Impact Frequency(Hz)	21
Impact energy(J)	≥76
Bit Fixation style	Lock/Unlock
Shank size(mm)	25*108
Air tube inner Dia.(mm)	19

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

Model	B87C
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	35mm * 152mm

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