Sell YT28 Hand Hold and Air-leg Rock Drilling

Specifications

Sell YT28 Hand hold and Air-leg Rock Drilling  is indispensably importance machine tool in metallurgy, coal, railway, traffic, water conservancy construction and national defence stone project.

It is suitable for drilling and blasting under various of rocks at any direction angles. Blast hole dia is 34-42mm,drill hole depth is 5 m This machine may match with Model FT160BD short air leg or Model FT160BC long air leg.

This machine has transparent surface of FY200B oil reservoir, easy to observe the oil lever, adjust oil quantity, ensure the well lubricated.

Specification:

Weight                                                                  26 kg

Length                                                                  661mm

Cylinder dia                                                               80mm

Piston stroke                                                               60mm

Air pressure                                                          0.4- 0.63MPa

Impact frequencey                                                        ≥ 37Hz

Air consumption                                                           ≤81L/S

Air pipe (inner dia )                                                          25mm

Water pipe (inner dia )                                                         13mm

Drill bit dia                                                             34-42mm

Shank dimensions(hex*length)                                       22*108mm