Contact: Summer
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
1. The Working Principle of Pneumatic Rock Drill:
When the pneumatic rock drill is working, the air pressure alternately changes into the rear cavity and the front cavity of the cylinder, pushing the piston to reciprocate. The same force is also applied to the cylinder's back cover or front cover, causing the rock drill to retreat or advance. Therefore, the rock drill generates vibration to generate a gouge force.
2.YT28 rock drill product description：
The YT28 air-leg rock drill utilizes the technology of modern rock drills. Compared with similar products, it has the characteristics of high efficiency, low noise, lightweight, good economic effect, and fast footage. It has superior performance and reliable use.
3. The parameters of the YT28 Pneumatic Rock Drill:
| Air leg length(mm) | 1400 |
| Advance journey(mm) | 965 |
| Cylinder bore(mm) | 65 |
| Weight(kg) | 30 |
| Air consumption(L/S) | ≤81 |
| Hole diameter(mm) | φ34-42 |
| Hole depth(mm) | 5 |
| Piston stroke(mm) | 60 |
4. Purpose, the scope of use, and model meaning:
YT28 air leg rock drill. It is a new type of high-efficiency rock drilling machine. It is widely used in drilling and blasting holes in mine roadway excavation and various rock drilling operations. Coal and rock, railway, transportation, water conservancy construction, and national defense masonry engineering are essential machines and tools.
The YT28 rock drill has many applications and is suitable for drilling horizontal and inclined blast holes on medium-hard or hard (f=8-18) rocks. The anchor holes on the top plate can also be drilled vertically upwards. The diameter of the blast hole is generally 34 to 42 mm, and the effective and economical drilling depth can reach 5 meters. This machine can be used together with FT160BD short air legs and FT160BC long air legs according to the section size of the roadway. It can also be installed on a drill truck or a drill stand.
Contact: Summer
Mobile/Wechat/Whatsapp: +86 13571973823
Email: summer@ztmineequipment.com
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