| 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 a powerful gun hole cleaning capability and a high-torque mechanism, ensuring optimum performance with every use. This feature-rich tool is designed to tackle the toughest mining tasks effortlessly.
2, In addition to the YT27 air-legged rock drill's notable features, it incorporates an advanced flange control valve, adding the functionality of gas production and enhancing its operational versatility.
3, YT27 air-legged rock drills are meticulously crafted for excellence in rock drilling, making them the perfect choice for large mining operations and extensive roadway projects, offering unmatched precision and reliability.
4, Equipped with cutting-edge mechanisms such as air-water linkage, rapid air-leg return, and adjustable air pressure, the YT27 rock drill ensures seamless and efficient operation, meeting the dynamic demands of modern drilling tasks.
5, The innovative design of the control handles, centralized around the main handle, offers a novel approach to ease of use, ensuring that operations are intuitive and user-friendly, enhancing productivity and safety.
6, The sound-deadening cover is engineered to significantly diminish noise levels while allowing flexible exhaust direction adjustments, thereby vastly improving on-site working conditions and ensuring a more comfortable environment.
Application areas:
This versatile tool is ideal for projects in railway, tunnel, highway, metallurgy, coal mining, water conservancy, and hydropower construction, adapting seamlessly to diverse industrial requirements with remarkable efficiency.
| 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 GuidelinesUnderstanding Pneumatic Rock Drills: An Overview
2. Roof Safety Check: Conduct a proactive inspection of the roof near the work area, checking for unstable rocks and loose formations. Take necessary actions to stabilize and secure the environment.
3. Prepare the Drilling Surface: Ensure that the flat shell hole location is pre-leveled to prevent any slippage or displacement during the rock drilling process.
4. Adhere to Wet Drilling Practices: Avoid dry drilling at all costs. Start by turning on the water flow before the wind during operation, and reverse this order when stopping. Begin drilling at a low speed, and only increase to full speed once a sufficient depth is achieved.
5. Safety First: Drillers must avoid wearing gloves during the drilling process to ensure maximum safety and control.
6. Proper Drilling Technique: When utilizing the air leg, maintain a proper standing posture and ensure not to use your body for added pressure. Never position yourself in front of the rock drill under the brazing rod to avoid potential injuries.
7. Address Abnormalities Promptly: Should you notice unusual sounds or water discharge during drilling, pause operation immediately for inspection. Identify and resolve the issue before proceeding.
8. Careful Withdrawal and Replacement: When retracting the rock drill or replacing the brazing rod, operate the drill at a slow pace and be mindful of the position of the rock drill braze.
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