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Introduction of YT27 Portable Pneumatic Rock Drill
YT27 Portable Pneumatic Rock Drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling. YT27 Portable Pneumatic Rock Drill is very important to coal mine, tunnel, railway traffic, water conservancy and so on.
Application of YT27 Portable Pneumatic Rock Drill
YT27 Portable Pneumatic Rock Drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works. Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.
Parameter of YT27 Portable Pneumatic Rock Drill
Type
|
YT27
|
Weight
|
26 (Kg)
|
Length
|
668 (mm)
|
Cylinder dia
|
φ80 (mm)
|
Piston stroke
|
60 (mm)
|
Working pressure
|
0.4~0.5 (Mpa)
|
Impact energy
|
≥70 (J)
|
Impact frequency
|
≥36 (Hz)
|
Air consumption
|
≤85 (L/s)
|
Working water pressure
|
0.2~0.3 (Mpa)
|
Air pipe inner dia
|
φ25 (mm)
|
Water pipe inner dia
|
φ13 (mm)
|
Rock drill hole dia
|
φ34~φ42 (mm)
|
Rock drill hole depth
|
5 (m)
|
Shank size
|
22×108 (mm)
|
Pictures of YT27 Portable Pneumatic Rock Drill
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