

1. Enhanced Output Power: Elevate your projects with our Rock Drill's top-tier performance, engineered for remarkable efficiency and increased power output, setting new standards in drilling excellence.
2. Swift Rock Drilling Speed: Maximize your productivity with our Rock Drill's exceptional penetration rates, designed to deliver faster rock drilling and streamline your operations like never before.
3. Superior Lubrication System: Our cutting-edge lubrication system promises extended longevity of moving parts, significantly reducing wear and tear, ensuring your machinery remains operational and reliable over the long haul.
4. Optimized Machine Design: Harness the perfect synergy of impact energy and frequency with our Rock Drill, expertly crafted to be the quintessential tool for rock drilling, offering unparalleled performance and reliability.
5. Advanced Gas and Water Linkage: Experience enhanced operational efficiency with features like quick gas-leg return and adjustable air pressure, precisely engineered for superior performance in various conditions.
6. User-Centric Control: Discover ease and convenience with our innovative control handle, thoughtfully positioned with the back head for simple operation. The integrated muffler cover not only reduces noise but also provides an adjustable discharge direction, substantially improving field conditions.
Application Areas:
Perfectly suited for mining, traffic tunnels, water conservancy construction, quarries, and beyond, our Rock Drill is the versatile choice for a multitude of demanding applications.
SPECIFICATIONS for YT series pneumatic rock drilling machine with air leg | ||||
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:
1. Safeguard optimal performance by ensuring every component—be it the rock drill, bracket, or rock drill cart—is impeccably intact and thoroughly lubricated. Confirm seamless wind and water pathways and ensure every joint is securely connected.
2. Vigilantly inspect the roof adjacent to the working face for any live or loose rocks. Address any hazards swiftly to guarantee a safe start.
3. Confirm that the working surface is impeccably flat before embarking on your drilling endeavors to avert any potential slippage or displacement.
4. Embrace safety by always conducting wet drilling. Initiate with water, then proceed with wind while operating, and reverse this sequence when ceasing operations. Start at a gentle speed, transitioning to full speed once a significant depth is attained.
5. For optimal safety, drillers must refrain from wearing gloves during operation.
6. Perfect your stance and positioning when deploying the air leg. Avoid pressing with body weight and steer clear of standing directly in front of the rock drill to prevent injury from potential brazing rod breakage.
7. Should you encounter unusual sounds or water discharge, promptly halt the machine, perform an inspection, and address the issue before proceeding.
8. Exercise caution when retracting the rock drill or swapping out the brazing rod, operating the drill slowly and remaining mindful of the brazing rod's position.



Unrivaled Price Advantage: Quality Meets Affordability
As a leading integrated industrial and trade enterprise, we proudly offer factory-direct pricing that ensures our clients receive exceptional value without the middleman.Delivery Time: Swift and Efficient, Tailored to Your Needs
As the manufacturer, we waste no time! Production starts immediately after order confirmation. For items readily available, delivery is within 15 days. Larger orders, meticulously crafted, may take up to 30 days for delivery.
Flexible Payment Terms to Suit Your Convenience
Typically, we accept T/T or D/P. With T/T, a 30% deposit kicks off production, ensuring your order is prioritized. The remaining 70% is due just before shipment to secure your delivery.
Price Validity: Consistency and Transparency You Can Trust
Our prices are consistently stable throughout the year, reflecting our commitment to fairness. Adjustments are rare, triggered only by significant changes in the U.S. dollar exchange rate or substantial increases in labor/raw material costs.
Comprehensive Logistics: Tailored Transport Solutions
Three Efficient Modes of Freight Transport 1. Ocean freight dominates, with 80% of shipments reaching major continents like Africa, South America, and the Middle East. 2. For neighboring landlocked countries, we utilize road or rail to ensure timely delivery.3. Air transportation is available for urgent delivery of light spare parts, ensuring minimal downtime and rapid service.