| Certification: | CE, ISO 9001:2000 |
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| Condition: | New |
| Motor: | Pneumatic |
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Features
1, Discover the YT27 air leg rock drill, renowned for its powerful capabilities in blowing and cleaning drill holes, along with its exceptional high torque for efficient turning to braze. This robust tool is designed to enhance your drilling operations.
2, Beyond the remarkable benefits of the YT27 air-legged rock drill, it incorporates an innovative flange control valve, facilitating advanced gas production and other impressive functionalities, setting a new standard in drilling technology.
3, The YT27 air-legged rock drills are ideally engineered for rock drilling in expansive mining undertakings and comprehensive roadway projects, making them the top choice for professionals in the field.
4, Equipped with air-water linkage, swift air-leg return, and precise air pressure adjustment mechanisms, this drill ensures maximum efficiency and adaptability in various drilling scenarios.
5, Enjoy the convenience of control handles strategically positioned around the main handle, offering a novel mechanism that ensures ease of operation and user-friendly control.
6, The sound-deadening cover is expertly designed to significantly lower noise levels and allows for flexible exhaust direction control, enhancing on-site working conditions for a more comfortable and efficient environment.
Application areas:
Ideal for a wide range of projects including railway, tunnel, highway, metallurgy, coal mine, and water conservancy and hydropower construction. This versatile drill is your go-to solution for demanding applications.
| 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: Preparation for UseWhat Exactly is a Pneumatic Rock Drill?
2. Conduct a thorough inspection by tapping the roof near the working surface to check for any unstable or loose rocks. This precautionary measure is essential to address any potential hazards effectively.
3. Prepare the designated flat shell hole area by leveling it meticulously before proceeding with any drilling activities, thereby preventing any slippage or unintended displacement during operation.
4. Emphasize the strict protocol of avoiding dry drilling completely. Commit to wet rock drilling practices by activating the water flow prior to the air supply when commencing operations, and reversing the sequence upon completion. Begin with low-speed drilling, progressing to full-speed only after achieving adequate depth.
5. Drillers must adhere to safety guidelines, which include not wearing gloves during the drilling process to ensure maximum control and precision.
6. While employing the air leg for drilling, maintain a proper stance and position. Never rely on body weight for added pressure, and avoid positioning yourself in front of the active rock drill or working brazing rod to mitigate the risk of injuries from any potential breakages.
7. Should any irregular sounds or unusual water discharge occur during the drilling process, cease operation immediately. Conduct a thorough examination, identify and rectify the issue before resuming work.
8. When retracting the rock drill or switching brazing rods, operate the drill at a reduced speed. Always keep a vigilant eye on the position of the rock drill braze to ensure smooth transitions and prevent mishaps.
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