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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