| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1, Discover the unmatched capabilities of the YT27 air leg rock drill, boasting a formidable blowing function and exceptional hole-cleansing prowess. With high torque turning, it perfects the brazing process effortlessly.
2, Building upon the robust advantages of the YT27 air-legged rock drill, this model incorporates an innovative flange control valve, enhancing gas production and expanding functional capabilities.
3, The YT27 air-legged rock drills are engineered for excellence, making them ideal for intensive rock drilling in expansive mining environments and substantial roadway projects.
4, Experience the cutting-edge integration of air-water linkage, swift air-leg return, precise air pressure adjustment, and other pioneering mechanisms.
5, With ergonomically clustered control handles around the grip, this novel mechanism ensures effortless and intuitive operation.
6, The advanced sound-dampening cover adeptly minimizes noise while allowing exhaust direction to be modified at will, significantly enhancing on-site working conditions.
Application areas:
Perfectly suited for railway, tunnel, and highway constructions, as well as metallurgy, coal mining, and pivotal water conservancy 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 before use:What is a pneumatic rock drill?
2. Vigilantly examine the roof near the working face for any potential hazards. Tap gently to detect the presence of live or loose rocks on the roof and second gang. Undertake necessary measures to ensure a safe drilling environment.
3. Prepare the flat shell hole location meticulously by smoothing it out in advance, ensuring stability before commencing rock drilling. This critical step helps prevent any slippage or displacement of the shell holes.
4. Adhering strictly to safety protocols, avoid drilling dry holes at all costs. Prioritize wet rock drilling by activating the water flow before wind during operation, and reverse the order when concluding the drilling. Begin at a low speed when opening a hole, advancing to full speed only after achieving a certain depth.
5. To maintain the highest safety standards, drillers must refrain from wearing gloves during the drilling process.
6. While utilizing the air leg for hole drilling, maintain an attentive posture and strategic position. Avoid using body weight to apply pressure and never stand directly in front of the rock drill when working with the brazing rod, mitigating the risk of injury from potential brazing failure.
7. Should there be any detection of unusual sounds or water discharge during drilling, cease operations immediately to conduct a thorough inspection. Identify and rectify the root of the issue before resuming drilling activities.
8. When it is necessary to withdraw the rock drill or replace the brazing rod, operate the rock drill at a slow pace. Carefully monitor the position of the brazing to ensure continued safety and precision.
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