The rock drill of YT23 is a kind of high efficiency air leg rock drill machinery. It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. When it is matched with the Model FY200A Oil reservior and Model FT160A or FT160B Air-leg, it can perform wet drilling and blast holes from different and angles.

Specification:
Weight   24 kg
Length 628mm
Air pressure 0.63MPa
Cylinder dia 76mm
Piston stroke 60mm
Impact frequencey ¡Ý 36Hz
Impact energy ¡Ý 65J
Air consumption ¡Ü80 L/S
Idel speed ¡Ý300r/min
Noise ¡Ü112dB(A)
Water pressure 0.2-0.3MPa
Air pipe (inner dia ) 25mm
Water pipe (inner dia ) 13mm
Bore dia 34-42mm
Bore depth 5m
Shank dimensions(hex*length) 22*108mm