| 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 boasts an impressive design, characterized by its powerful capability to blow and clean the gun hole efficiently. It also features a high torque, which is essential for turning to braze, enhancing operational productivity.
2, Beyond the renowned advantages of the YT27 air-legged rock drill, it incorporates a sophisticated flange control valve. This addition enhances its functionality, allowing for seamless gas production and additional capabilities.
3, The YT27 air-legged rock drills are exceptionally well-suited for demanding rock drilling tasks, particularly in expansive mining operations and intricate roadway projects, ensuring reliability and performance.
4, Equipped with advanced mechanisms such as air-water linkage, quick-return air legs, and adjustable air pressure, this tool provides unparalleled efficiency and ease of operation.
5, With control handles thoughtfully designed and concentrated around the handle, this mechanism stands out for its novel design, ensuring that it's innovative yet straightforward to operate.
6, The incorporation of a sound-deadening cover significantly mitigates noise levels and offers flexible control over exhaust direction, thereby enhancing on-site working conditions and reducing auditory discomfort.
Application areas:
Perfectly suited for a wide array of projects including railway, tunnel, highway construction, as well as sectors such as metallurgy, coal mining, water conservancy, and hydropower construction projects.
| 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 |
Guidelines for YT27 Rock Drills: Ensuring Optimum Efficiency Before UseWhat is a Pneumatic Rock Drill? Harness the power of compressed air with our pneumatic rock drill, a tool designed for precision and efficiency in mining operations.
2. Conduct a thorough inspection by knocking on the roof near the working face. This is to detect any live or loose rocks on the roof and second gang close to the working face. Address any issues discovered to maintain a safe and stable environment.
3. Ensure the working surface where the flat shell hole is to be drilled is prepared in advance by pounding it flat. This precaution minimizes the risk of slippage or displacement of the shell hole during drilling.
4. Wet rock drilling is paramount—it is strictly forbidden to drill dry holes. Always begin operations by activating the water flow before starting the wind. Conversely, when stopping, cease wind operation before turning off the water. For optimal performance, commence drilling at a low speed and transition to full speed only after reaching a certain depth.
5. For safety, drillers must avoid wearing gloves during drilling operations.
6. When employing the air leg for drilling, it is critical to maintain proper standing posture and positioning. Never use your body to apply pressure, and refrain from standing in front of the rock drill when using the work brazing rod to prevent injuries from potential breakages.
7. Should you encounter any abnormal sounds or unusual water discharge during drilling, immediately halt operations. Conduct a thorough inspection to diagnose and resolve the issue before proceeding.
8. When retracting the rock drill or changing the brazing rod, allow the rock drill to run at a slow pace. Remain vigilant of the rock drill braze's position to ensure safety and precision.
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