| 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 powerful gun hole cleaning and blowing function, complemented by a high torque for efficient turning and brazing.
2, Building on the impressive features of the YT27 Air-Legged Rock Drill, it incorporates a sophisticated flange control valve to enhance gas production and other vital functions.
3, The YT27 Air-Legged Rock Drills are expertly designed for optimal performance in rock drilling, making them the ideal choice for extensive mining operations and roadway construction projects.
4, Equipped with air-water linkage, rapid air-leg return, and air pressure adjustment mechanisms, this drill ensures seamless and efficient operation.
5, The control handles are ergonomically designed and strategically placed around the handle, offering a novel and user-friendly operation experience.
6, The sound-deadening cover is engineered to significantly reduce noise and allows flexible exhaust direction control, effectively enhancing on-site working conditions.
Application areas:
Perfectly suited for projects in railway, tunnel, highway, metallurgy, coal mining, as well as water conservancy and hydropower construction, ensuring versatile and reliable performance.
| 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 |
Essential Preparations for YT27 Rock Drills:Discover the Power of Pneumatic Rock Drilling Tools:
2. Secure the Work Environment: Diligently inspect the roof near the working face for any live or loose rocks. Swiftly address and rectify any identified risk areas to ensure a safe drilling environment.
3. Prepare the Drilling Surface: Flatten the shell hole location meticulously in advance to avert slippage or displacement during the rock drilling process.
4. Emphasize Wet Rock Drilling: Strictly avoid drilling dry. Always initiate the process with water before applying wind. Upon completion, cease the wind flow prior to the water. Begin at a moderate pace and accelerate to full speed only once a satisfactory depth is achieved.
5. Safety First: Drillers must refrain from wearing gloves during the drilling operation to ensure optimal control and safety.
6. Optimal Stance with Air Legs: Maintain a correct posture and avoid exerting pressure with your body. Never stand in front of the drill or under the brazing rod to eliminate the risk of injury from potential broken brazing events.
7. Immediate Action on Anomalies: Should you detect any irregular sounds or water discharges, halt operations promptly. Diagnose the issue, address it thoroughly, and only resume drilling once resolved.
8. Cautious Withdrawal and Replacement: When withdrawing the rock drill or switching brazing rods, operate slowly and maintain awareness of the braze's precise position to ensure safety.
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