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YT28 mining rock drill on airfeed leg
Product Detailed
YT28 mining rock drill on airfeed leg
model:YT28
drilling depth:5m
drilling speed:420mm/min
YT28 mining rock drill on airfeed leg
YT28 mining rock drills on airfeed leg are mainly used for tunneling work in mines and drilling holes in medium and hard rock. They are also important tools for quarrying works, coal mines, railway, hydraulic engineering and national defense.
Weight: 28KG
Over Length: 661mm
Cyl. Dia.: 80mm
Piston Stroke: 60mm
Free Speed: ≥300mp
Impact Energy: 70J
Pressure: 0.50, 0.63Mpa
Impact Frequency: 34Hz
Air Consumption: 80L/S
Drilling Speed: 330mm/min
Air Hose Size: 25mm
Water Hose Size: 13mm
Bore Dia.: 34~42mm
Drilling Depth: 5m
Shank (hex. XL): 22*108mm
