The products are mainly used in construction sites, various type of mines, water conservancy construction and national defense construction areas for mining operations.
2. Product Feature:
The product apply in hard rock on the rock operation. It has stong adaptability to the working conditions. The product is energy efficiency, its components has long life and durable. The machine can be generally used with the same type, it can greatly reduce the customer loss for spare part replacement. Dia. Of hoe from 32mm-80mm, deep from 0.5-6m.
Our air-leg rock drills have following features:
1. Fit for wet drilling in medium-hard or hard rock
2. Grouped control mechanism, quick to start up, with "air on, water on, air off, water off" machanism, convenient to handle and easy to maintain and repair.
3. Energy-saving and efficient, long service life of parts which are highly interchangeable and reliable performance.
4. YT28 differs from similar products particularly in its high efficiency strong flushing and powerful torque.
|Type||Air-Leg Rock Drill|
|Cylinder dia. mm||80|
|Piston stroke mm||60|
|Working pressure Mpa||0.4||0.5||0.63|
|Impact rate Hz||≥28||≥35||≥36|
|Air consumption m 3 /min||≤3.12||≤3.48||≤4.92|
|Hose size (air) mm||25|
|Hose size (water) mm||13|
|Bore dia. mm||34~42|
|Drilling depth m||5|
|Shank size ( hex*l) mm||22*1.08|
| Suitable Air Leg||FT160BC|
|Leg length mm||1800|
|Feed Length mm||1365|