| Certification: | CE, ISO 9001:2000 |
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| Condition: | New |
| Motor: | Pneumatic |
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Discover the unparalleled craftsmanship of Xianghe Kaituo Mining Machinery Co., Ltd. with our state-of-the-art Air-Legged Rock Drills. These remarkable machines define excellence in heavy-duty rock drilling, designed meticulously to minimize energy consumption while maximizing performance. Thriving in the creation of horizontal and inclined boreholes, they are the ideal choice for tackling medium-hard to hard rock formations with a hardness of f=8-18. Whether ascending or descending, our drills confidently create anchor holes, showcasing their adaptability across various roadway sections and diverse operating environments. The versatile YT29A model can be seamlessly integrated with FT160A, FT160B, or FT160C, or mounted on drill trucks and frames, excelling in both dry and wet rock drilling conditions. Our extensive selection of YT29A rock drill components comprises 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 beyond, ensuring comprehensive operational support for your drilling needs.
1. Enhanced Output Power: This formidable drill delivers exceptional performance, ensuring top-tier results with heightened efficiency, making it a powerhouse in the field.
2. Swift Rock Drilling Speed: Witness unparalleled speed in rock penetration, boosting productivity to its maximum potential with every operation.
3. Superior Lubrication System: Our state-of-the-art lubrication system guarantees extended lifespan for critical moving parts, significantly minimizing wear and tear.
4. Optimized Machine Design: Achieve the perfect harmony of impact energy and frequency, rendering this tool the quintessential choice for all your rock drilling needs.
5. Advanced Gas and Water Linkage: Benefit from rapid gas-leg return and precise air pressure adjustments, among other features, for a seamless and efficient drilling experience.
6. User-Centric Control: Enjoy a novel operational experience with a centralized control handle at the back head. The effective muffler cover reduces noise and offers an adjustable discharge direction, significantly enhancing field working conditions.
Application Areas:
Perfectly suited for mining operations, traffic tunnels, water conservancy projects, quarries, and a wide range of other 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 Heavy Rock Drill:
1. Prior to operation, meticulously ensure that every component of the heavy rock drill system—be it the rock drill itself, its sturdy bracket, or the rock drill cart—is in pristine condition and generously lubricated. Verify that all wind and water pathways provide an unobstructed flow and that every connection joint is securely fastened.
2. Scrutinize the roof near the working face vigilantly to identify any live or loose rocks. Address and rectify potential safety hazards to ensure a safe working environment before commencing operations.
3. It is imperative to maintain a perfectly flat working surface prior to drilling activities. This precaution is crucial to prevent any undesired slippage or displacement, ensuring precision and safety during operation.
4. Always engage in water-assisted drilling to eliminate the risks associated with dry drilling. Initiate operations by turning on the water flow, followed by the air. When halting, reverse the process. Begin drilling at a low speed, and once a satisfactory depth is achieved, transition to full operational speed for optimal performance.
5. For safety reasons, operators must refrain from wearing gloves while handling the drill to ensure a secure and unhindered grip during operation.
6. Maintain an optimal standing posture and position when utilizing the air leg. Avoid applying body pressure on the equipment and steer clear of standing directly in front of the rock drill. This precaution is vital to prevent injury from unforeseen breakage of brazing rods.
7. Should the occurrence of abnormal sounds or unexpected water discharge arise, it is essential to cease operation immediately. Conduct a thorough inspection to diagnose and resolve the issue before safely resuming the drilling process.
8. When retracting the rock drill or undertaking the replacement of brazing rods, proceed with caution and operate at a deliberate pace. Be acutely aware of the brazing rod's position to ensure a smooth and safe transition.
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