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Type YT29 Air comsumption =60L/s
Weigth 26.5kg
Working water pressure 0.3Mpa
Length 659×248 ×205mm
Air pipe inner dia F25mm
Cylinder dia F82mm
Water pipe inner dia F13mm
Piston stroke 60mm
Rock drill dia hole F34~F45mm
Working pressure 0.4~0.63Mpa
Rock drill dia depth 5m
Impact energy =70J
Shank size H22×108±1mm
packing dimension 705x277x192mm
