1. Application of Underground mining YT28 manual air leg pneumatic air compressor rock drill
YT28 Underground mining YT28 manual air leg pneumatic air compressor rock drill is mainly used for digging into mine laneway and blasting holes in all drilling works.
It is an indispensable important machine tool in metallurgy, coal, railway, traffic, water conservancy construction, and national defense stone project.
It is suitable for drilling and blasting under various rocks at any direction angles.
2.YT28 rock drill Using:
YT28 pneumatic leg rock drill is widely used in mining, roadway driving, and various rock drilling operations. It is an important tool in metallurgical, coal, railway, transportation, water conservancy, infrastructure, and national defense stone works. This machine is used for wet drilling operations in medium-hard or hard rocks, with a diameter of 34-42mm and a drilling depth of up to 5m.
3. parameters of YT28 rock drill:
| Air leg length (mm) | 1400 |
| Advance journey (mm) | 965 |
| Cylinder bore (mm) | 65 |
| Weight (kg) | ≈14.4 |
| Dimensions (L*H*W)(mm) | 670*240*210 |
| Piston stroke | 60 |
| Impact Energy | ≧0.63Mpa |
| Drilling speed | ≥0.63Mpa |
| Air Consumption | ≤0.63Mpa |
| Air pipe Id(mm) | 25 |
| Operating air pressure | 0.63Mpa |
| Normal drilling diameter(mm) | 34-42 |
| Operating Temperature(°c) | -3～+50 |
Working principle：
YT28 rock drill uses compressed air to drive the piston to reciprocate. During the stroke, the piston impacts the drilling tool to break rocks; during the return stroke, the piston drives the drilling tool to rotate at a certain angle. The continuous impact and rotation make the drilling tool chisel out a circular hole in the rock.
Company Profile:
Shaanxi Zhongtuo Mining Equipment Co., Ltd. is located in Xi'an, China. It is the origin of the Belt and Road. Its business scope covers electrical and electronic, industrial equipment and parts, instrumentation, light industrial and daily necessities, manufacturing and processing machinery, metallurgy, minerals and energy, transportation, etc. . Shaanxi Zhongtuo Mining Equipment Co., Ltd. specializes in high-quality machinery and construction products in China for more than 20 years. Starting with small businesses, we are now one of the leading manufacturers and suppliers in China's construction equipment industry.
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