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YT27 air leg rock drill
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产品描述
- 产品描述
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- Commodity name: YT27 air leg rock drill
1.Introduction of YT27 air leg rock drill
YT27 air leg rock drill is a new type high-efficiency rock drilling machine. It is mainly used for rock drilling in mine roadway excavation. It is also a rock drilling tool widely used in railway, water conservancy and national defense stone works, and FY250 type oiler and The FT160A (or FT160B) air leg is used for wet rock drilling of medium hard and hard rock, drilling horizontal and inclined blastholes, and removing the air leg for installation on a trolley.
2.Parameters of YT27 air leg rock drill
Weight
27
kg
Dimensions
668*248*202
mm
Bore diameter
80
mm
Piston stroke
60
mm
Impact energy
≥75.5
j
Impact frequency
≥36.7（0.63mpa）
≥39（0.5mpa）
hz
Air consumption
≤83.3（0.63mpa）
≤57（0.5mpa）
l/s
Working pressure
0.5-0.63
mpa
Working 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
Shank size
22*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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