| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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The Air-Legged Rock Drills from Xianghe Kaituo Mining Machinery Co., Ltd. epitomize the zenith of robust air-legged rock drilling innovation. Crafted with precision for minimal energy usage, these superior drills are perfect for crafting horizontal or inclined boreholes in medium-hard to hard rock formations (f=8-18). Renowned for their versatility, they adeptly drill anchor holes in both upward and downward orientations. Whether your task requires adaptation to diverse roadway section dimensions or varying operational scenarios, the YT29A excels. It can seamlessly integrate with FT160A (or its variants FT160B, FT160C) and is equally efficient when mounted on drill trucks or frames, accommodating both dry and wet rock drilling processes. Expanding our offering, our extensive suite of YT29A rock drill components includes high-quality pistons, rotating sleeves, spiral rods, brass nuts, valve sets, ratchets, tower springs, manipulation valves, shank bodies, cylinder bodies, main bodies, brazing sleeves, brazing cards, brazing card bolts, oilers, water injection valve bodies, fastening pins, ratchet pawls, air pipe nuts, air pipe elbows, water needles, and much more, ensuring comprehensive support for all your drilling endeavors.
1. Enhanced Output Power: Experience unparalleled performance with our state-of-the-art efficiency enhancements, setting a new benchmark in productivity.
2. Swift Rock Drilling Speed: Achieve faster penetration rates to maximize your productivity and efficiency, ensuring your projects are completed in record time.
3. Superior Lubrication System: Designed for longevity, our system guarantees extended operation of moving parts, significantly lowering wear and tear for durable performance.
4. Optimized Machine Design: A perfect synthesis of impact energy and frequency, designed to be the ultimate tool for effective and precise rock drilling.
5. Advanced Gas and Water Linkage: Equipped with rapid gas-leg return, precise air pressure adjustments, and more to elevate operational efficiency to new heights.
6. User-Centric Control: The innovative centralized control handle with back head positioning offers novel convenience, while the muffler cover minimizes noise and allows for adjustable discharge direction, enhancing field working conditions significantly.
Application Areas:
Perfectly suited for mining, traffic tunnel construction, water conservancy projects, quarries, and a variety of other demanding applications.
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SPECIFICATIONS for YT series pneumatic rock drilling machine with air leg
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| Model | TY24C | YT27 | YT28 | YT29A |
| Weight | 24kg | 27kg | 26kg | 26.5kg |
| Length | 628mm | 668mm | 661mm | 659mm |
| Air pressure | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa | 0.4-0.63Mpa |
| Impact frequency | <=37hz | <=39hz | >=37HZ | >=39HZ |
| Air consumption | <=80L/s | <=86L/s | <=81L/s | <=88L/s |
| Impact energy | >=65J | >=75J | >=70J | >=78J |
| Cylinder*stroke | 76mm*60mm | 80mm*60mm | 80mm*60mm | 82mm*60mm |
| Air pipe diameter | 25mm | 19mm | 25mm | 25mm |
| Shank dimension | 22*108mm | 22*108mm | 22*108mm | 22*108mm |
| Drilling depth | 5M | 5M | 5M | 5M |
| Bit diameter | 34-42mm | 34-45mm | 34-42mm | 34-45mm |
Before Using the Rock Drill: Essential Checklist for Optimal Performance
1. Ensure all components—including the rock drill, bracket, or rock drill cart—remain intact and are adequately lubricated. Confirm that both the wind and water pathways are unobstructed and that all connection joints are securely fastened to guarantee flawless operation.
2. Conduct a thorough inspection of the roof near the work face for any live or loose rocks. Address these hazards promptly to ensure a safe working environment before commencing drilling.
3. Ensure the working surface is completely flat to prevent any slippage or displacement during the drilling process, ensuring both safety and precision.
4. Always employ water in drilling operations to avoid the risks of dry drilling. Begin operations with water, followed by wind, adhering to this sequence for smooth operation start and stop. Initiate drilling at a low speed and transition to full speed only after reaching a stable depth.
5. For safety, drillers must refrain from wearing gloves when operating the drill to maintain optimal control and prevent accidents.
6. Maintain a vigilant focus on your standing posture and position while utilizing the air leg. Refrain from pressurizing with your body and avoid standing directly in front of the rock drill to prevent injury from potential brazing rod breakage.
7. Should you encounter any abnormal sounds or unexpected water discharge, immediately cease operation. Inspect the equipment and resolve any issues to ensure safe resumption of drilling activities.
8. When retracting the rock drill or replacing the brazing rod, proceed carefully and slowly. Be acutely aware of the brazing rod's position to execute the operation safely and efficiently.
Price Advantage
As an integrated industrial and trade enterprise, we proudly extend our factory-direct pricing to ensure unbeatable value for our esteemed customers!
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