| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1. The YT27 Air Leg Rock Drill boasts exceptional capabilities, including a powerful air-blowing function that effectively cleans gun holes and an impressive high torque for precise brazing operations. Its robust design ensures unparalleled performance in demanding conditions.
2. Building on the already remarkable features of the YT27 air-legged rock drill, it further incorporates an innovative flange control valve, enhancing gas production and other vital functions, which elevate its operational efficiency.
3. The YT27 air-legged rock drills are expertly engineered for optimal performance in substantial rock drilling endeavors, making them the ideal choice for large-scale mining and intricate roadway projects.
4. Equipped with advanced mechanisms such as air-water linkage, swift air-leg retraction, and air pressure adjustment, this drill ensures smooth and efficient operations tailored to your specific needs.
5. With a user-centric design, all control handles are conveniently positioned around the main handle, offering a novel, intuitive, and user-friendly operating experience.
6. The inclusion of a sophisticated sound-deadening cover not only significantly minimizes operational noise but also allows for versatile exhaust redirection, markedly enhancing on-site working conditions.
Application areas:
This versatile equipment is perfectly suited for a wide array of applications, including railway construction, tunnel excavation, highway development, metallurgical processes, coal mining, and projects in water conservancy and hydropower construction.
| 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: Essential Pre-Use ChecklistUnderstanding the Pneumatic Rock Drill: An Introduction
2. Conduct a safety check by tapping on the roof near the working face. This evaluates the presence of any unstable or loose rocks that could pose a risk. Implement appropriate measures to secure the area.
3. Prepare the surface meticulously by leveling the flat shell hole location. This pre-drilling step is crucial to prevent both slippage and displacement of the shell hole during rock drilling.
4. Maintain safety and efficiency by strictly avoiding dry drilling. Prioritize wet rock drilling by initiating water flow before starting the wind operation. When halting, reverse the order by shutting off the wind before the water. Begin drilling at a controlled, low speed, then increase to full speed upon reaching a sufficient depth.
5. Ensure drillers refrain from wearing gloves while operating, as this could compromise safety and hinder performance.
6. When employing the air leg for drilling, adopt a proper stance and positioning. Never use body weight to apply pressure and always avoid standing directly in front of the rock drill or beneath the working brazing rod to prevent injury from potential breakage.
7. If any peculiar noises or abnormal water discharge occurs during rock drilling, immediately cease operations. Investigate and rectify any issues before proceeding with drilling activities.
8. During the process of retracting the rock drill or exchanging the brazing rod, operate the rock drill at a slow pace and carefully monitor the positioning of the brazing rod to ensure precision and safety.
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