| 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 showcases remarkable capabilities with its powerful blowing and cleaning function for gun holes, alongside an impressive high-torque performance for turning to braze, ensuring efficient and effective drilling operations.
2. Beyond the standout advantages of the YT27 air-legged rock drill, it incorporates a sophisticated flange control valve, enhancing gas production and offering additional functionalities for superior performance.
3. Perfectly engineered for the rigorous demands of large mines and roadway projects, the YT27 air-legged rock drills excel in rock drilling, making it an indispensable tool for such challenging environments.
4. Equipped with advanced mechanisms such as air-water linkage, rapid air-leg return, and precise air pressure adjustment, this drill is designed for optimal functionality and adaptability.
5. With all control handles conveniently positioned around the handle, the YT27 boasts an innovative and user-friendly mechanism, simplifying operation and enhancing user experience.
6. The inclusion of a sound-deadening cover significantly minimizes noise levels and allows for directional exhaust adjustments, thereby improving on-site working conditions and ensuring a more pleasant operational environment.
Application areas:
Our versatile YT27 Pneumatic Rock Drill is ideal for a variety of construction projects, including railway, tunnel, and highway construction, as well as in the demanding sectors of metallurgy, coal mining, and water conservancy and hydropower.
| 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: Essential PreparationsWhat is a Pneumatic Rock Drill? An In-Depth Overview
2. Carefully tap the roof near the work area. This involves identifying and assessing any live or loose rocks on the roof and the second gang proximal to the working face, followed by executing the requisite safety treatments to secure the area.
3. The flat shell hole location on the working surface must be leveled in advance. This preventive measure is crucial to ensure proper rock drilling and to avert any slippage or displacement of the shell hole during operations.
4. Under no circumstances should dry eyes be drilled. Ensure that wet rock drilling is practiced by activating the water supply before the airflow when operating the drill, and reversing this sequence when halting operations. Start drilling at a low-speed setting and transition to full speed only after achieving sufficient hole depth.
5. Drill operators must refrain from wearing gloves during the drilling process to maintain optimum safety and precision.
6. When employing the air leg for drilling, maintain a vigilant standing posture and position. Avoid using body weight for additional pressure, and never position oneself in front of the rock drill or under the working brazing rod to mitigate the risk of injury from potential brazing fractures.
7. Should any anomalous sounds or irregular water discharge occur during rock drilling, immediately cease operations for a comprehensive inspection. Diagnose and rectify the underlying issue before resuming drilling activities.
8. When retracting the rock drill or replacing the brazing rod, operate the rock drill at a slow pace. Maintain attentive awareness of the precise position of the rock drill braze throughout the procedure.
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