| Certification: | CE, ISO 9001:2000 |
|---|---|
| Condition: | New |
| Motor: | Pneumatic |
|
Still deciding? Get samples of US$ 225/Piece
Request Sample
|
Suppliers with verified business licenses
Features
1, The YT27 air leg rock drill is renowned for its robust blowing and cleaning capabilities of the gun hole. It boasts an exceptional high-torque feature for turning to braze, ensuring peak efficiency and reliability.
2, In addition to the impressive advantages of the YT27 air-legged rock drill, it integrates a flange control valve that optimizes gas production and enhances functionality.
3, The YT27 air-legged rock drills are engineered to excel in rock drilling, making them the top choice for large mining operations and extensive roadway projects.
4, Equipped with advanced features such as air-water linkage, rapid air-leg return, and precise air pressure adjustment, this drill is designed for superior performance.
5, With innovatively designed control handles centralized around the handle, this mechanism offers intuitive and effortless operation.
6, The sound-deadening cover effectively minimizes noise, allowing for flexible exhaust direction changes, significantly enhancing onsite working conditions.
Application areas:
Perfect for a wide array of projects including railway construction, tunnel excavation, highway development, metallurgy tasks, coal mining activities, and water conservancy and hydropower construction ventures.
| 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:What is a pneumatic rock drill?
2. Conduct a thorough inspection of the workface roof by gently tapping to identify any potential hazards such as loose rocks or unstable formations. Address any issues immediately to prevent accidents and enhance safety measures.
3. Prepare the drilling surface meticulously. The location for the flat shell hole must be carefully leveled in advance to eliminate any risk of slippage or displacement during the drilling process.
4. Adhere strictly to wet drilling methods. It is imperative to avoid drilling 'dry eyes.' Initiate the operation by turning on the water supply first, followed by the wind. Conversely, cease the operation by shutting off the wind first, then the water. Begin drilling at low speed to ensure stability, and gradually increase to full speed as the operation deepens.
5. For safety reasons, drill operators must refrain from wearing gloves to maintain maximum tactile sensitivity and control during the drilling process.
6. When utilizing the air leg for drilling, maintain a secure and well-balanced posture. Avoid applying excessive body pressure or standing directly in front of the rock drill, especially under the brazing rod, to prevent potential injury from unexpected breakages.
7. Should any abnormal sounds or irregular water discharge be detected while drilling, halt operations immediately. Conduct a detailed inspection to diagnose the issue and rectify it before resuming work.
8. When retracting the rock drill or swapping the brazing rod, allow the drill to run at a slow pace. Pay close attention to the precise positioning of the rock drill braze to ensure smooth and safe transitions.
){kind=link}