Portable Pneumatic Rock Drill for Metal Mine
The YT29A portable pneumatic rock drill is a heavy-duty air-leg rock drill with high efficiency and low consumption. It is especially suitable for use in the construction of railways, highways, hydropower, etc. It is also used for mining roadway tunneling and various rock drilling operations in metallurgy, coal, etc. Replacement products. The YT29A air-leg rock drill is suitable for drilling horizontal and inclined holes in medium-hard and hard (f=8~18) rocks. It can also drill up rod holes. The diameter of the blast hole is generally 34-45 mm, which is an effective and economical drilling. The hole depth is 5 meters. According to the size of the roadway section and operating conditions, it can be equipped with FT160A air legs, FT160C long air legs, FT160B short air legs or FT170 air legs, and it can also be used with drill rigs or rigs for dry and wet rock drilling.
Model: YT29A
Weight: 26.5 kg
Length: 660 mm
Drill tail specification: H22X108
Air consumption: ≤65
Rock Drilling Impact frequency: ≥37
Water pipe inner dia: ≥70
Borehole diameter: 34-45 mm
Piston Diameter: 82 mm
Piston Structure Stroke: 60 mm
Working air Pressure: 0.63
Working water pressure: 0.3
Max Drilling Depth: 5 m
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