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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.

Weight                                                              24 kg

Length                                                             628mm

Air pressure                                                     0.63MPa

Cylinder dia                                                        76mm

Piston stroke                                                       60mm

Impact frequencey                                                 ≥ 36Hz

Impact energy                                                    ≥  65J

Air consumption                                                    ≤80 L/S

Idel speed                                                      ≥300r/min

Noise                                                         ≤112dB(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)                              22×108  mm×mm

Model FY200A oil lubricator

Weight                                                             1.2kg

Oil capacity                                                          0.2L

Air leg                                FT160A                    FT160B

Weight                                    17Kg                     16 kg

Length:max                              3006 mm                  2526mm

min                              1668 mm                  1428mm

Propulsion stroke                          1338 mm                 1098 mm

Axis thrust(max)                           2000 N                   2000N