Air leg rock drill YT29A/YT29S with fast footage
Application area
It is mainly used for railway, highway, hydropower and other construction, metallurgical, coal and other mine roadway excavation and various rock drilling operations, and is suitable for drilling and drilling blast holes, anchor bolt holes and installing resin anchor bolts in coal mines, underground mines and tunnel engineering construction.
Product characteristics
One machine for multiple purposes: it can not only perform horizontal operation quickly, but also drill bolt holes and install bolts, which is convenient and economical; High efficiency: the footage speed is more than 12% higher than that of similar products; Smooth: super strong lubrication system, long service life of spare parts, which can guarantee the barrier free operation of components for a long time; Effectively reduce noise by 20%~30%; Better stability; High torque: under complex rock conditions, there is less bit sticking and the work is more smooth; Safety: The intake elbow locked with nuts is safer and more reliable.
|
Item No |
Weight Kg |
Length mm |
Drill tail specification mm |
Drill diameter mm |
|
YT29A |
27 |
659 |
H22x108+1 |
34~45 |
|
YT29S |
27 |
659 |
H22x108+1 |
34~45 |
|
Piston diameter mm
|
Piston stroke mm
|
5bar working pressure |
|
|
Air consumption L/S |
Impact frequency Hz |
||
|
82 |
60 |
≤65 |
≥ 37 |
|
82 |
60 |
≤65 |
≥ 37 |
