| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Outstanding Features That Set Our Product Apart
1, The YT27 air leg rock drill boasts an impressive array of capabilities, including a robust function for blowing and cleaning the gun hole, coupled with a high-torque mechanism for seamless turning and brazing.
2, Building upon the impressive advantages of the YT27 air-legged rock drill, it incorporates a flange control valve to enhance gas production and other pivotal functionalities.
3, Tailored for excellence, the YT27 air-legged rock drills excel in rock drilling, making them the perfect choice for extensive mining operations and expansive roadway projects.
4, Equipped with innovative features such as air-water linkage, rapid air-leg return, and adjustable air pressure, these drills are designed for superior performance.
5, With control handles conveniently grouped around the handle, this novel mechanism ensures ease of operation, minimizing effort while maximizing efficiency.
6, The sound-deadening cover significantly reduces noise levels and allows for flexible exhaust direction adjustment, enhancing the onsite working environment for optimal comfort.
Diverse Application Areas:
Our YT27 Mine Drilling Rig is ideal for use in a multitude of challenging environments including railway, tunnel, and highway construction, as well as metallurgy, coal mining, and essential 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 |
Preparation Steps for YT27 Rock Drills: Ensuring Optimal Performance and SafetyUnderstanding the Pneumatic Rock Drill: A Comprehensive Guide to Power and Efficiency
2. Conduct a thorough inspection of the ceiling near the working face. Check for any unsecured or loose rocks on the overhead and secondary gang area adjacent to the working face, and execute necessary safety measures.
3. It is crucial that the working surface, especially the flat shell hole location, is adequately prepared beforehand to prevent any slippage or displacement of the shell hole during drilling.
4. Strictly prohibit drilling dry eyes; the emphasis is on maintaining wet rock drilling practices. Always initiate water flow before starting the wind when operating. Conversely, turn off the wind before ceasing water flow when stopping. Begin the drilling process at a low speed, transitioning to full speed only after achieving a certain depth.
5. Safety First: Drill operators must refrain from wearing gloves during the drilling process.
6. While utilizing the air leg for drilling, maintain an appropriate standing posture and position. Avoid using body pressure, and never stand in front of the rock drill under the working brazing rod to prevent injury from any potential brazing fracture.
7. In the event of abnormal sounds or irregular water emissions during rock drilling, it is imperative to halt operations and conduct a thorough inspection. Identify and rectify the source of the issue before resuming the drilling process.
8. When retracting the rock drill or replacing the brazing rod, operate the rock drill at a slow pace and remain vigilant of the positioning of the rock drill braze.
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