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Payment Terms: L/C,T/T,Western Union
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Payment Terms: L/C,T/T,Western Union
Contact Supplier
Y19A Hand-hold and Air-leg Rock Drill is used in samll quarries,small coal mines and limestone mines for drilling.
item: Y19A Hand-hold and Air-leg Rock Drill
Specification
Weight 19kg
Outside dimensions(L×W×H) 600×534×157mm
Cylinder dia 65mm
Piston stroke 54mm
Air pressure 0.4~0.5Mpa
Air pipe inner dia 19mm
Water pipe inner dia 13mm
Shank dimension 22×108mm
When working pressure is 0.4Mpa 0.5Mpa
Impact energy ≥28J ≥40 J
Impact frequency ≥28Hz (1740bpm) ≥35 Hz (2100bpm)
Idling speed ≥180 r/min ≥200 r/min
Air consumption ≤37 L/s (2.22m3/min) ≤43 L/s (2.58m3/min)
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