| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1, The YT27 Pneumatic Rock Drill is equipped with a powerful blowing and cleaning system for gun holes, paired with a high-torque braze turning mechanism. This ensures efficient and effective drilling performance.
2, Building upon the superior advantages of the YT27 air-legged rock drill, this model incorporates a flange control valve for enhanced gas production and additional functionalities, elevating its operational excellence.
3, The YT27 air-legged rock drills are ideally engineered for rock drilling in expansive mining operations and extensive roadway projects, making them indispensable in such demanding environments.
4, Featuring advanced mechanisms like air-water linkage, rapid air-leg return, and air pressure adjustment, this drill is designed to optimize efficiency and adaptability.
5, With control handles conveniently located around a central handle, the YT27 offers a novel and user-friendly mechanism that simplifies operation.
6, A state-of-the-art sound-deadening cover significantly lowers noise levels and allows for flexible exhaust direction adjustment, enhancing on-site working conditions.
Application areas:
Perfectly suited for applications in the railway, tunnel, and highway sectors, as well as in metallurgy, coal mining, and 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 |
Essentials Before Operating the YT27 Pneumatic Rock DrillUnderstanding the Pneumatic Rock Drill: A Comprehensive Overview
2. Conduct a thorough examination of the roof near the working face by tapping on it. This helps identify any live or loose rocks on the roof and second gang near the working face, enabling you to carry out essential safety treatments.
3. Ensure the drilling surface is well-prepared by pounding the shell hole location flat in advance. This precautionary step is crucial to prevent slippage or any displacement of the shell hole during rock drilling.
4. It is imperative to avoid dry drilling. Commit to wet rock drilling by activating the water flow before the wind. Upon cessation, reverse this sequence. Start with a low-speed operation when initiating the hole and transition to full speed only after achieving a certain depth.
5. For safety reasons, drill operators must refrain from wearing gloves during the drilling operation to maintain optimal control and safety.
6. When employing the air leg for hole drilling, be mindful of your stance and position. Never use your body to exert pressure, nor should you stand in front of the rock drill while working with the brazing rod to avoid injury in case of a break.
7. Should you detect any unusual noises or unexpected water discharge during drilling, it's critical to halt operations immediately. Investigate and resolve the issue before proceeding to ensure safe continuation of the drilling process.
8. While withdrawing the rock drill or replacing the brazing rod, operate the rock drill at a slow pace. Pay close attention to the position of the rock drill braze to ensure precision and safety.
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