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YT29A air leg rock drill
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产品描述
- 产品描述
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- Commodity name: YT29A air leg rock drill
1.Introduction of YT29A air leg rock drill
YT29A air leg rock drill is a heavy-duty air rock drill with high efficiency and low consumption. It is especially suitable for construction in railway, highway, hydropower , etc. As a replacement product, it is also a mine roadway for metallurgy, coal and other rock drilling operations.
YT29A air leg rock drill is suitable for drilling horizontal and inclined holes on medium-hard and hard (f=8～18) rocks. It can also drill the mast hole upwards. The diameter of the blast hole is generally 34-45 mm, which is an economical and economical drill. The hole depth is 5 meters. According to the section size and working conditions of the roadway, it can be equipped with FT160A type air leg, FT160C type long air leg, FT160B type short air leg or FT170 type air leg. It can also be used for dry and wet rock drilling with drill carriage or drilling frame.
2.Parameters of YT29A air leg rock drill
Weight
27
kg
Dimensions
659*248*205
mm
Bore diameter
82
mm
Piston structure stroke
60
mm
Working pressure
0.40-0.63
mpa
Impact energy
≥78（0.63mpa）
≥69（0.5mpa）
≥50（0.4mpa）
j
Air consumption
≤88（0.63mpa）
≤65（0.5mpa）
≤52（0.4mpa）
l/s
Impact frequency
≥39（0.63mpa）
≥37（0.5mpa）
≥36（0.4mpa）
hz
Torque
≥20（0.63mpa）
≥17（0.5mpa）
≥15（0.4mpa）
n·m
Number of revolutions
300（0.5mpa）
r/min
Water pressure
0.3
mpa
Air pipe inner diameter
25
mm
Water pipe inner diameter
13
mm
Drilling diameter
34-45
mm
Maximum drilling depth
5
m
Operating temperature
﹣30-45
℃
Shank size
H22*108
mm
FY250 type oiler
Weight
1.2
kg
Oil content
0.25
l
FT160A type air leg
Leg length
1668
mm
Advancement
1338
mm
Cylinder inner diameter
65
mm
Weight
17
Kg
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
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