| 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 boasts a robust feature set, including an exceptional blowing and gun hole cleaning capability and a high-torque braze-turning function that elevates its performance.
2, Building upon the YT27 air-legged rock drill's inherent advantages, it incorporates a sophisticated flange control valve for enhanced gas production and additional functionalities.
3, The YT27 air-legged rock drills are ideally engineered for rock drilling in expansive mining operations and complex roadway projects, offering unmatched efficiency.
4, Equipped with innovative mechanisms such as air-water linkage, rapid air-leg return, and adjustable air pressure, this tool is designed for optimal performance in demanding environments.
5, The control handles are ingeniously positioned around the handle, offering a novel design that simplifies operation, ensuring ease of use for professionals.
6, A sound-deadening cover effectively minimizes noise levels and allows for flexible exhaust direction changes, significantly enhancing on-site working conditions.
Application areas:
Perfectly suited for projects in railway, tunnel, highway, metallurgy, coal mining, and water conservancy and hydropower construction, this tool is adaptable to a variety of challenging environments.
| 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 preparation guide:Unveiling the power behind pneumatic rock drills!
2. Conduct a careful examination of the roof near the working face, checking for any loose rocks or unstable formations. Address any safety concerns by treating these areas to ensure a safe drilling environment.
3. Prior to drilling, ensure the flat shell hole location is adequately prepared and leveled to prevent any slippage or misalignment during the rock drilling process.
4. Uphold safety by adhering to wet rock drilling practices. Initiate water flow before activating the drill and reverse this process, turning off the air before the water when concluding operations. Begin hole creation at a low speed, progressing to full speed as the drill penetrates deeper.
5. For safety reasons, operators must refrain from wearing gloves during the drilling process to maintain optimal control and sensitivity.
6. When employing the air leg for hole drilling, maintain a correct posture without exerting pressure through the body. Avoid positioning yourself in front of the drill while it is in operation to prevent potential injuries from a fractured brazing rod.
7. If the drill emits unusual noises or unexpected water discharge, immediately halt operations for an inspection. Identify and resolve the issue before resuming drilling activities to ensure safety and efficiency.
8. When retracting the rock drill or changing the brazing rod, operate the drill at a reduced speed. Remain vigilant of the braze's position to ensure precision and safety.
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