| Customization: | Available |
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| Certification: | CE, ISO 9001:2000 |
| Condition: | New |
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Discover the extraordinary capabilities of the Air-Legged Rock Drills, proudly brought to you by Xianghe Kaituo Mining Machinery Co., Ltd. These engineering marvels stand at the forefront of heavy-duty, air-legged rock drilling technology, tailored specifically for those challenging drilling projects. Purposefully designed for exceptional energy efficiency, these drills are proficient at crafting horizontal or inclined boreholes in medium-hard to hard geological formations (f=8-18). Whether you're drilling anchor holes upward or downward, these versatile tools adapt seamlessly to various roadway sections and operating environments. The YT29A model showcases unmatched adaptability, effortlessly pairing with FT160A (or alternatives like FT160B, FT160C) and equally effective when mounted on drill trucks or frames, suitable for both dry and wet rock drilling scenarios. Our extensive selection of YT29A rock drill parts further complements this innovation, featuring components such as 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. Let Xianghe Kaituo’s precision-engineered rock drills transform your drilling ventures with unparalleled performance and reliability.
1. Enhanced Output Power: Experience unparalleled performance with our cutting-edge technology, delivering top-tier efficiency that sets new standards.
2. Swift Rock Drilling Speed: Achieve extraordinary penetration rates for unmatched productivity, elevating your drilling operations to new heights.
3. Superior Lubrication System: Our advanced lubrication ensures extended operation of moving parts, significantly reducing wear and tear to enhance longevity.
4. Optimized Machine Design: Discover the perfect synergy of impact energy and frequency, making this tool your ultimate choice for rock drilling endeavors.
5. Advanced Gas and Water Linkage: Enjoy seamless gas-leg returns, precise air pressure adjustments, and more features crafted for heightened operational efficiency.
6. User-Centric Control: Benefit from a centrally located control handle with a back head for intuitive and effortless operation, while the innovative muffler cover reduces noise and permits adjustable discharge direction, significantly enhancing field working conditions.
Application Areas:
Perfectly suited for industries such as mining, traffic tunnel construction, water conservancy projects, quarries, and many more demanding environments.
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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 Precautions for Safety and Efficiency
1. Prior to operation, meticulously ensure all components—including the robust rock drill, versatile bracket, or rock drill cart—are not only intact but also impeccably lubricated. Double-check that both wind and water pathways are unobstructed and that all connection joints are securely fastened to guarantee optimal performance.
2. Conduct a thorough inspection of the roof near the working face for any live or loose rocks. Address and rectify any hazardous conditions to ensure a safe environment before commencing the drilling process.
3. The importance of a flat working surface cannot be overstated. Ensure the surface is entirely level to prevent any unexpected slippage or displacement during the drilling operation.
4. Always prioritize safety by drilling with water to prevent the risks associated with dry drilling. Initiate the process with water flow, followed by wind. When concluding, reverse this sequence. Start drilling at a low speed and transition to full speed only once a substantial depth has been achieved.
5. For operational safety, drillers must refrain from wearing gloves while maneuvering the equipment to maintain the highest level of control and precision.
6. Maintain awareness of your standing posture and positioning while utilizing the air leg. Avoid exerting pressure with your body and never stand directly in front of the rock drill to mitigate the risk of injury from accidental breakage of brazing rods.
7. Should you encounter abnormal sounds or unexpected water discharge, immediately cease operation and conduct a thorough inspection. Resolve any issues before resuming to prevent damage or injury.
8. Exercise caution when withdrawing the rock drill or replacing the brazing rod. Operate the drill slowly, paying careful attention to the position of the brazing rod to ensure a safe and efficient exchange.
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