| 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 remarkable features, including a powerful function for blowing and cleaning the gun hole, coupled with a high torque for effective turning to braze.
2, Beyond the exceptional benefits of the YT27 air-legged rock drill, it incorporates the innovative flange control valve, enhancing its ability to produce gas and execute other essential functions seamlessly.
3, The YT27 air-legged rock drills are impeccably designed for rock drilling tasks in expansive mines and extensive roadway projects, making them the ideal choice for such demanding environments.
4, Equipped with a sophisticated air-water linkage, along with an air-leg quick return and precise air pressure adjustment mechanisms, it ensures enhanced operational efficiency.
5, The design centralizes control handles around the main handle, offering a novel mechanism that is both intuitively simple and exceptionally user-friendly for seamless operation.
6, With an innovative sound-deadening cover, it effectively minimizes noise while providing the flexibility to alter the exhaust direction at will, significantly improving on-site working conditions.
Application areas:
Perfectly suited for diverse fields such as railway construction, tunnel excavation, highway development, metallurgy, coal mining, and 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: Pre-Use Preparations for Maximum EfficiencyDiscover the Power of Pneumatic Rock Drills: Revolutionary Tools for Mining
2. Vigilantly inspect the roof area near the working face. Conduct a thorough examination to detect live and loose rocks, particularly on the roof and second gang. Execute necessary treatments to fortify the safety and stability of the working environment.
3. Prepare the working surface with precision. The flat shell hole location requires advance flattening to ensure stability and prevent any slippage or displacement during the rock drilling process.
4. To achieve optimal results, strictly adhere to a wet rock drilling protocol. Activate the water flow before initiating the wind during operations, and reverse this sequence when ceasing. Begin drilling at a controlled low speed, transitioning to full speed upon reaching a specific depth.
5. Safety First: Operators must refrain from wearing gloves during rock drilling to maintain sensitivity and control.
6. When utilizing the air leg for drilling, maintain a conscious awareness of your standing posture and position. Avoid using bodily pressure and never position yourself in front of the rock drill while it operates. This precaution minimizes the risk of injury from any unforeseen brazing rod breakage.
7. Should any abnormal sounds or water discharge occur during drilling, it is imperative to halt operations immediately. Conduct a thorough inspection to diagnose and rectify the issue before proceeding with drilling activities.
8. When retracting the rock drill or replacing the brazing rod, operate with caution. Allow the rock drill to run at a slow pace while diligently monitoring the position of the brazing rod to ensure a smooth and safe transition.
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