| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Features
1. Experience unmatched efficiency and power with the YT27 air leg rock drill. It boasts an exceptional blowing and cleaning function for gun holes, paired with an impressive high torque that effortlessly turns to braze.
2. Beyond the inherent advantages of the YT27 air-legged rock drill, this model integrates a cutting-edge flange control valve for optimized gas production and multiple other advanced functionalities.
3. The YT27 air-legged rock drills are ideally engineered for rock drilling tasks in expansive mining operations and challenging roadway projects, making it the perfect choice for large-scale undertakings.
4. Equipped with air-water linkage, a rapid air-leg return, adjustable air pressure, and a suite of other innovative mechanisms, it ensures seamless and efficient drilling operations.
5. Featuring a novel design, the control handles are conveniently clustered around the handle, ensuring innovative ease of operation for maximum user convenience.
6. The state-of-the-art sound-deadening cover not only significantly diminishes noise but also allows for flexible exhaust direction changes, thereby greatly enhancing on-site working conditions.
Application areas:
Perfectly suited for a variety of demanding construction scenarios, including railway, tunnel, and highway projects, as well as in metallurgy, coal mining, 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 |
Getting to Know Your YT27 Rock Drills: Essential Pre-Use ChecklistUnveiling the Magic Behind a Pneumatic Rock Drill: What Is It?
2. Before approaching the working face, give the roof a gentle tap to unveil any hidden live or loose rocks in your vicinity. Apply suitable measures to address any issues found.
3. Prepare the flat shell hole location by smoothing it out beforehand, ensuring a solid ground for rock drilling. This precaution prevents any unwanted slippage or displacement.
4. Want to preserve tool longevity? Avoid dry eye drilling. Embrace wet rock drilling, activating water flow before wind during operation, and stopping wind before water upon cessation. Begin at a gentle pace for initial holes, then accelerate once a certain depth is achieved.
5. Safety first: Drillers must refrain from wearing gloves during operations.
6. While using the air leg for drilling, maintain a mindful stance and position. Never use your body weight for pressure, and avoid standing in front of the rock drill or beneath the brazing rod to steer clear of potential hazards.
7. Encounter any peculiar sounds or unusual water discharge during drilling? Cease operation immediately for inspection, diagnose the issue, resolve it, and only then resume your task.
8. When it's time to retract the rock drill or swap the brazing rod, operate at a slow pace and stay vigilant about the brazing rod's position.
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