| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1. Discover the powerful YT27 air leg rock drill, renowned for its exceptional capability to efficiently blow and clean gun holes while boasting a high torque for superior brazing performance.
2. Beyond the impressive capabilities of the YT27 air-legged rock drill, it ingeniously incorporates a flange control valve, enabling gas production and a multitude of other advanced functions.
3. The YT27 air-legged rock drills are the ultimate choice for rock drilling in expansive mines and complex roadway projects, offering unmatched reliability and efficiency.
4. Experience seamless operation with features like air-water linkage, swift air-leg retraction, adjustable air pressure, and several other innovative mechanisms.
5. Designed for user-friendliness, the control handles are intuitively positioned around the handle, providing a novel yet straightforward operational experience.
6. Experience enhanced working conditions with the sound-dampening cover, which not only reduces noise levels but also allows for effortless redirection of exhaust, ensuring a more pleasant on-site environment.
Application areas:
Ideal for diverse sectors such as railway, tunnel, highway, metallurgy, coal mining, and pivotal water conservancy and hydropower construction projects, the YT27 is built to excel in every demanding environment.
| 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: Essential Pre-Use GuidelinesUnderstanding the Pneumatic Rock Drill
2. Conduct a thorough inspection of the roof near the working face by gently tapping to identify any live or loose rocks. Promptly address any issues discovered to ensure safe operational conditions.
3. Carefully prepare the flat shell hole location at the work surface, ensuring it is flattened beforehand to prevent any slippage or displacement during rock drilling.
4. Adhere strictly to wet drilling practices—avoid drilling dry eyes. Initiate the process by turning on the water and subsequently the wind. Conversely, on stopping, turn off the wind before the water. Begin drilling at a low speed, escalating to full speed only after reaching a satisfactory depth.
5. Drill operators must not wear gloves when engaged in the drilling process to maintain optimum safety and control.
6. When utilizing the air leg for drilling, it's crucial to maintain an appropriate standing posture and position. Refrain from using body weight to apply pressure and never stand in front of the rock drill beneath the working brazing rod to avoid injury from any breakage.
7. Should there be any abnormal sounds or irregular water discharge during the rock drilling process, immediately halt operations. Conduct a thorough inspection, identify the root cause, and rectify it before resuming.
8. When withdrawing the rock drill or changing the brazing rod, allow the rock drill to operate slowly, maintaining keen awareness of the position of the rock drill braze for utmost safety.
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