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     Air leg rock drill
Model
Weight
kg
length
mm
Cyinder Dia.Stroke
mm
Working pressure
MPa
Impact energy
J
Impact frequency
Hz
Air comsumption
I/s
YT23 24 628 7660 0.4-0.63 65 37 78
YT23D 24 668 7070 0.4-0.63 65 31 67
YT24 24 678 7070 0.4-0.63 65 31 67
ZY24 25 690 7070 0.4-0.63 65 30 67
YT28 26 661 60 60 0.4-0.63 70 37 81
MZ7665 26 720 7670 0.4-0.63 70 37 81
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