| Certification: | CE, ISO 9001:2000 |
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| Condition: | New |
| Motor: | Pneumatic |
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Features
1. The YT27 Air Leg Rock Drill is expertly designed with a robust blowing and cleaning functionality for the gun hole. Its high torque provides superior performance when turning to braze, ensuring efficiency and power in demanding conditions.
2. Beyond the exceptional benefits of the YT27 air-legged rock drill, this model incorporates a flange control valve that expertly manages gas production and enhances functionality, making it an indispensable tool for complex operations.
3. The YT27 air-legged rock drill is ideal for extensive rock drilling applications, specifically tailored for large-scale mining endeavors and challenging roadway projects, ensuring optimal performance in tough environments.
4. With advanced features like air-water linkage, swift air-leg quick return, and adjustable air pressure mechanisms, this drill ensures seamless operations and adaptability to various project demands.
5. The innovative control handles are strategically placed around the main handle, offering a novel design that is not only user-friendly but also significantly enhances ease of operation.
6. Equipped with a sound-deadening cover, this drill effectively minimizes noise levels. Additionally, it allows for versatile changes in exhaust direction, greatly improving on-site working conditions and operator comfort.
Application Areas:
Perfectly suited for railway, tunnel, and highway construction, as well as metallurgy, coal mining, water conservancy, and hydropower projects, this drill stands as a versatile solution across numerous industries.
| Model | Yt27 |
| N.W | 28kg |
| Length | 688mm |
| Bit Head Size | R22×108mm |
| Air Consumption | ≤80 L/S |
| Percussive Frequency | ≥36.7 Hz |
| Impact Energy | ≥75.5 J |
| Boreholes Diameter | 34-45mm |
| Piston Diameter | 80mm |
| Piston Stroke | 60mm |
| Working Air Pressure | 0.63 Mpa |
| Working Water Pressure | 0.3 Mpa |
| Drilled Holes Depth | 2m-5m |
YT27 rock drills before use:What is a pneumatic rock drill? A pneumatic rock drill is an advanced and efficient tool powered by compressed air, designed to drill through tough rock surfaces effortlessly. Ideal for mining operations, it brings both power and precision to your projects.
2. Conduct a thorough inspection of the roof near the working face. Ensure no live or loose rocks are present on the roof and second gang. Should any be detected, undertake necessary measures to address them effectively.
3. Prepare the working surface by flattening the shell hole location ahead of time. This step is crucial in preventing any slippage or displacement during the rock drilling process.
4. Drilling dry eyes is strictly prohibited. Commit to wet rock drilling by activating the water flow before the wind during operation, and turning off the wind before the water when stopping. Begin drilling at a low speed, increasing to full speed only after reaching a certain depth.
5. Operators must refrain from wearing gloves while drilling to ensure maximum safety and control.
6. When employing an air leg for drilling, mind your stance and positioning. Avoid applying body pressure and never stand directly in front of the rock drill or the working brazing rod to prevent potential injuries from broken brazing.
7. Should you notice any abnormal sounds or erratic water discharge during drilling, immediately cease operations. Investigate the cause, rectify the issue, and only then resume drilling.
8. When retracting the rock drill or changing the brazing rod, allow the rock drill to operate slowly, carefully monitoring the position of the rock drill braze to ensure safe and accurate adjustments.
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