| Certification: | CE, ISO 9001:2000 |
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| Condition: | New |
| Motor: | Pneumatic |
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Features
1. The YT27 Air Drill is renowned for its robust features, including a powerful blowing and cleaning function for gun holes, complemented by a high-torque mechanism for turning to braze. These capabilities ensure efficient and seamless operation, making it a top choice for demanding drilling tasks.
2. In addition to the remarkable benefits of the YT27 air-legged rock drill, this advanced model incorporates a cutting-edge flange control valve. This innovation not only enhances gas production but also optimizes overall performance, setting a new standard in rock drilling technology.
3. The YT27 air-legged rock drills are ideally suited for intensive rock drilling applications in expansive mining operations and extensive roadway projects. Its exceptional design and engineering make it an indispensable tool for these challenging environments.
4. Featuring sophisticated mechanisms such as air-water linkage, quick air-leg return, and adjustable air pressure, the YT27 Air Drill offers unmatched precision and control, accommodating a wide range of operational demands.
5. The innovative design of the control handles, conveniently clustered around the main handle, provides a novel approach to operation, ensuring ease of use and heightened user efficiency.
6. The sound-deadening cover is an exceptional feature that significantly minimizes noise levels, with the added benefit of adjustable exhaust direction. This greatly enhances the working environment, ensuring a quieter, more pleasant operation on-site.
Application Areas:
The YT27 Air Drill is expertly designed for a wide array of industries including railway, tunnel construction, highway engineering, metallurgy, coal mining, and water conservancy and hydropower projects, offering unparalleled performance and reliability across diverse construction settings.
| 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 |
Preparing Your YT27 Rock Drill for Maximum Efficiency:Understanding the Power of Pneumatic Rock Drills:
2. Safety first! Gently tap on the roof near the working face to assess the stability of the area, checking for any potential loose rocks or unstable structures. Address any concerns for a secure working environment.
3. Ensure the work surface at the flat shell hole location is meticulously leveled ahead of drilling. This precaution is vital to prevent any mishaps such as slippage or displacement of the shell hole.
4. Embrace the practice of wet rock drilling to maintain safety and efficiency. Begin by activating the water flow prior to the air. When concluding your task, reverse the sequence by discontinuing the air first and then the water. Initially, start at a low speed and, after reaching a certain depth, proceed to full drilling speed.
5. For safety reasons, drillers must refrain from wearing gloves during the operation.
6. While using the air leg for drilling, maintain an appropriate stance and positioning. Never exert pressure using your body or stand in front of the rock drill with the brazing rod operational. This precaution helps avert injury from potential equipment failure.
7. If you encounter any unusual sounds or irregular water discharge during rock drilling, cease operations immediately. Investigate and rectify the cause before resuming work to ensure operations are conducted safely.
8. As you retract the rock drill or swap the brazing rod, operate the drill at a slow pace and remain vigilant about the position of the rock drill braze.
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