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Y20LY hand-held air leg rock drill
Y20LY hand-held air leg rock drill
1.Introduction of Y20LY Hand-held Air Leg Rock Drill
Y20LY hand-held air leg rock drill continuously impacts the shank and continuously inputs compressed air or pressurized water from the center hole of the drill to discharge the slag out of the hole, forming a circular drill hole of a certain depth.
Y20LY hand-held air leg rock drill is mainly used for rock drilling in mine roadway excavation. It is most suitable for large mines and tunnel rock drilling operations. The diameter of the blasthole is 34-42 mm and the depth can reach about 5 meters.
2.Parameters of Y20LY Hand-held Air Leg Rock Drill
|
Weight |
20 |
kg |
|
Length |
561 |
mm |
|
Cylinder diameter |
63 |
mm |
|
Stroke |
55 |
mm |
|
Working pressure |
0.4-0.63 |
mpa |
|
Air consumption |
≤33 |
l/s |
|
Impact frequency |
≥33 |
hz |
|
Impact energy |
≥26 |
j |
|
Air pipe inner diameter |
19 |
mm |
|
Water pipe inner diameter |
8 |
mm |
|
Bit diameter |
34-42 |
mm |
|
Rock drill hole depth |
5 |
m |
|
Shank diameter |
22*108 |
mm |
Note: The product is continuously improved, and subject to change without notice, please refer to the actual product.
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