| 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 designed with an impressive capability for powerful blowing and thorough cleaning of the gun hole. It boasts a robust high-torque mechanism for smooth and efficient brazing operations.
2, Enhanced with the advanced flange control valve, the YT27 air-legged rock drill not only retains its exceptional qualities but also introduces new functionalities for effective gas production and more.
3, Perfectly engineered for rock drilling, the YT27 air-legged rock drills excel in large mining operations and roadway project applications, ensuring top-notch performance and reliability.
4, Equipped with sophisticated features like air-water linkage, rapid air-leg return, and adjustable air pressure, this machine offers unparalleled efficiency and adaptability.
5, With controls strategically positioned around the handle, the YT27 offers a novel and user-friendly operational design that simplifies handling and boosts productivity.
6, Featuring a state-of-the-art sound-deadening cover, this drill significantly reduces noise and allows for flexible exhaust direction, thereby enhancing the on-site working environment.
Application areas:
This versatile drill is expertly crafted for use in a diverse range of projects, including railway construction, tunneling operations, highway development, metallurgy, coal mining, as well as 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 |
YT27 rock drills before use:What is a pneumatic rock drill?
2. Conduct a thorough inspection of the roof near the working face by tapping to detect any loose or live rocks. Undertake necessary measures to stabilize the area, ensuring the utmost safety.
3. Prepare the flat surface for the shell hole location meticulously by flattening it in advance. This precaution is essential to prevent any slippage or displacement during the rock drilling process.
4. To achieve optimal results and maintain safety, never engage in dry drilling. Insist on wet rock drilling by initiating the water flow before the air. Upon completion, reverse the process. Begin with low-speed operation to open the hole, then proceed to full speed drilling once a certain depth is reached.
5. For safety reasons, drillers must refrain from wearing gloves while engaged in drilling activities.
6. When utilizing the air leg for drilling, maintain an upright posture and proper positioning. Avoid using body pressure to advance the drill and never stand in front of the rock drill or beneath the brazing rod to prevent any potential injuries from breakage.
7. Should any unusual sound or irregular water discharge occur during drilling, immediately halt operations. Conduct a thorough inspection to identify and rectify the issue before resuming.
8. When retracting the rock drill or changing the brazing rod, cautiously run the rock drill at a slow pace and remain vigilant regarding the position of the rock drill braze.
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