Type YT24 air legged rock drill

?Weight:24kg

?Overall length:678 mm

Operating air pressure:0.4-0.63 MPa?

?Impact frequency(0.63MPa):31HZ

Air-pipe bore(inner Dia.):19 mm

Water-pipe bore(inner Dia.):13 mm

Air consumption:4.0 m3/min

Drill rod trailer:22 x 108 + -1 mm??

Drill bit:34-42 mm

Type FT140BD ( short) air leg??

Leg length:1400mm?

?Propulsion stroke:965 mm

Weight:13.9kg??