| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1. Experience unparalleled efficiency with the YT27 air leg rock drill, designed to deliver robust blowing capabilities for efficient hole cleaning and featuring impressive torque for seamless brazing operations.
2. Building on the superior performance of the YT27 air-legged rock drill, this tool incorporates an advanced flange control valve for optimal gas production and additional functions, enhancing its utility in demanding tasks.
3. The YT27 air-legged rock drills are expertly crafted for maximum effectiveness in rock drilling applications, making them ideal for extensive operations in large-scale mines and intricate roadway projects.
4. Equipped with sophisticated mechanisms such as air-water linkage, rapid air-leg return, and adjustable air pressure, this drill ensures precision and adaptability in every application.
5. Simplify your operation with control handles thoughtfully arranged around the main handle, offering a novel yet intuitive mechanism for effortless usability.
6. Enhance your working environment with the innovative sound-deadening cover, designed to significantly reduce noise levels and allow flexible exhaust direction changes for improved on-site conditions.
Application Areas:
Perfectly suited for a wide range of industries, including railway construction, tunneling, highway projects, metallurgy, coal mining, and comprehensive water conservancy and hydropower endeavors.
| 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. Vigilance is key; tap on the roof near your working face to detect any live or loose rocks in the vicinity of the roof or second gang. Address these potential hazards through appropriate measures before proceeding.
3. Prepare the working surface meticulously by leveling the flat shell hole location in advance. This preemptive action prevents slippage and displacement during rock drilling, ensuring precision and safety.
4. Adherence to wet rock drilling is essential—dry eye drilling is strictly prohibited. Begin by activating the water, followed by the wind during operation. Upon halting, turn off the wind first, then cease the water flow. When initiating a hole, start at a gentle pace, then escalate to full speed only after reaching a certain depth.
5. Drill operators must refrain from wearing gloves during the drilling process to ensure optimal safety and control.
6. During air leg-assisted drilling, maintain an alert and stable stance. Do not pressurize with your body and avoid positioning yourself in front of the rock drill during brazing rod operations to avert injury.
7. Should any abnormal sounds or irregular water discharges occur, immediately halt operations. Conduct a thorough inspection to diagnose and rectify the issue before resuming the drilling process.
8. While retracting the rock drill or swapping the brazing rod, operate the drill at a slow pace, ensuring constant vigilance over the rock drill braze's position.
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