YT29A is a kind of heavy air leg rock drilling machinery, which is highly efficient with low consumption.
Working Video onsite: https://www.rock-drills.com/Rockdrillvideoonsite/191.html
It is widely used in railway, highway, hydropower construction, etc., which also becomes the ideal substitute of the machines used in all kinds of drilling operations as well.
YT29A is suitable for working with the hard and solid rock to do the drilling level, inclined hole or the up drilling (The drilling diameter is commonly between 34mm and 45 mm, and the depth of drilling is 5m).
According to the size of tunnel fracture surface and the operating condition, it could be matched with the air leg FT160A , FT160B, FT160C and FT170.
Whether to do the dry or wet drilling with the drill carriage, drilling rig is feasible for YT29A.
The technical specifications are as follow:
YT29A Technical Specifications | |
Type | YT29A |
Weight | 27 (Kg) |
Length | 1668 (mm) |
Cylinder Diameter | φ82 (mm) |
Piston Stroke | 60 (mm) |
Working Pressure | 0.40~0.63 (Mpa) |
Impact Energy | ≥78(0.63Mpa),≥69(0.5Mpa), ≥50(0.4Mpa) |
Impact Frequency | ≥39(0.63Mpa),≥37(0.5Mpa), ≥36(0.4Mpa) |
Air Consumption | ≤88(0.63Mpa),≤65(0.5Mpa), ≤52(0.4Mpa) |
Working Water Pressure | 0.3 (Mpa) |
Air Pipe Inner Diameter | φ25 (mm) |
Water Pipe Inner Diameter | φ13 (mm) |
Drill Hole Diameter | φ34~φ45 (mm) |
Rock Drill Hole Depth | 5 (m) |
Shank Size | 22×108 (mm) |
E-mail：[email protected]
Tel.：+86-316-8800560
Address：No.189 Qukou Town, Xianghe County, Langfang City, Hebei Province,China