| 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 a powerful feature set, including an exceptional hole cleaning and blowing mechanism, alongside a robust high-torque braze-turning capability.
2, In addition to the remarkable features of the YT27 air-legged rock drill, it integrates an innovative flange control valve that enhances gas production functionalities, providing superior operational efficiency.
3, Designed for excellence, the YT27 air-legged rock drills are ideally suited for the demanding environment of extensive rock drilling operations found in large mines and complex roadway projects.
4, Equipped with advanced mechanisms like air-water linkage, rapid air-leg retraction, and adjustable air pressure, this remarkable tool ensures versatility and precision in demanding drilling scenarios.
5, With all control handles strategically positioned around the main handle, this drill features a novel design that enhances usability, making operation intuitive and straightforward.
6, The intelligently designed sound-deadening cover significantly reduces noise levels and offers the flexibility to redirect exhaust, thereby optimizing on-site working conditions.
Application areas:
This versatile equipment is perfect for a wide range of industries, including railway construction, tunneling, highway development, metallurgy, coal mining, water conservation, and hydropower 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 |
YT27 Rock Drills: Preparation Before UseUnderstanding the Pneumatic Rock Drill: A Comprehensive Overview
2. Conduct a thorough examination of the roof near the work area by tapping to identify any loose or unstable rock formations. Ensure that any necessary precautions or treatments are carried out to safeguard against potential hazards.
3. The site for drilling, specifically the flat shell hole location, must be carefully leveled before commencing rock drilling. This pre-drilling preparation is crucial to prevent any slippage or misalignment of the shell hole.
4. Absolutely avoid drilling dry holes. Always engage in wet rock drilling. Begin by activating the water supply, followed by the air. Conversely, when ceasing operations, turn off the air before the water. Start drilling at a reduced speed and transition to full speed only once a sufficient depth has been reached.
5. To ensure safety, drill operators must refrain from wearing gloves during the drilling process.
6. When utilizing the air leg for drilling, maintain a cautious stance and optimal positioning. Avoid using your body to apply pressure and never stand directly in front of the drill under the working brazing rod to prevent injuries from potential breakages.
7. In the event of any unusual noise or irregular water discharge during rock drilling, halt operations immediately. Conduct a thorough inspection to identify and resolve the issue before resuming drilling activities.
8. When retracting the rock drill or replacing the brazing rod, allow the drill to operate slowly and remain vigilant about the positioning of the brazing rod for optimal safety.
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