| 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 is engineered with robust capabilities for efficient hole cleaning and boasts a high torque for effective brazing operations, making it a powerhouse in your drilling toolkit.
2, Beyond the superior benefits of the YT27 air-legged rock drill, it incorporates a cutting-edge flange control valve to facilitate gas production and other essential functions, enhancing its versatility.
3, YT27 air-legged rock drills are expertly designed for optimal performance in rock drilling tasks within expansive mines and complex roadway projects, ensuring unparalleled reliability and efficiency.
4, Equipped with innovative mechanisms such as air-water linkage, swift air-leg retraction, and adjustable air pressure, this drill promises precision and ease of use in every operation.
5, With all control handles conveniently grouped around the main handle, the mechanism presents a novel design that ensures effortless and intuitive operation for the user.
6, The drill's sound-deadening cover is strategically designed to significantly diminish noise levels and allows for flexible exhaust direction alteration, greatly enhancing on-site working conditions.
Application areas:
Ideal for diverse applications, this versatile rock drill is perfect for projects in railway construction, tunnel excavation, highway development, 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 |
Guidelines for Using the YT27 Rock DrillUnderstanding the Pneumatic Rock Drill: What It Is and Its Functions
2. Tap on the roof near the working face to check for unstable or loose rocks in the vicinity. Address any hazardous conditions to ensure a safe drilling environment.
3. The surface of the flat shell hole location must be adequately leveled beforehand to prevent any slippage or displacement during rock drilling operations.
4. Ensure never to drill dry; always use wet rock drilling techniques. Start by activating the water flow first, followed by the wind. Conversely, cease wind operation before stopping the water flow. Begin hole opening at a low speed and transition to full speed only after reaching a certain depth.
5. Drill operators must refrain from wearing gloves during the drilling process to maintain control and safety.
6. When employing an air leg for drilling, maintain proper standing posture and position. Avoid applying pressure with your body and never stand in front of the rock drill while operating to prevent injuries from potential equipment failure.
7. Should there be any abnormal sounds or irregular water discharge during rock drilling, immediately pause operation for inspection. Investigate and resolve the issue before resuming drilling activities.
8. During the retraction of the rock drill or replacement of the brazing rod, operate the drill at a reduced speed, paying careful attention to the position and movement of the rock drill braze.
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