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.
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.
|
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) |
Your Name 
Email or business@chinacoalintl.com
Tel/Wechat/Whatsapp or +8615065371072
Country
Enquiry
© Shandong China Coal Group. © 2016
Address:No. 11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China
Executive Editor: Linda Zhang