RB777 jack hammer pneumatic breaker
Instruction
The pneumatic breaker is a ideal tool that break up concrete
and other solid object in the road construction and installation.
It has characteristic of simple structure, high efficiency and handy use .
As long as fix a drill shank, turn on air source, then working.
Specification
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Weight 37kg
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Length 733mm
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Rammer dia 57mm
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Rammer stroke 189mm
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Air pressure 0. 63Mpa
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Impact frequency 18. 3Hz
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Air consumption 34L/s
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Air pipe inner dia 19mm（3/4）
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Lubrication capacity 30ml