YT29S Pneumatic Rock Drill For Asphalt Breaking

Featured Demolition & Drilling Equipment

TPB60 Pneumatic Pick Shattered

View Details

YT24 Air leg pneumatic rock drill

View Details

Air compressor LGY-2.8/8 electric mobile screw mine site compressor

View Details

W1.8/5 Piston Air Compressor 5bar 1.8m³/min Diesel Portable for Mining

View Details

YT29S Pneumatic Rock Drill: Transforming Asphalt Breaking and Pavement Demolition

In the realm of modern civil engineering, road maintenance, and utility installation, the efficiency of breaking asphalt and concrete pavements determines project timelines and overall profitability. The YT29S Pneumatic Rock Drill has established itself as an indispensable asset in the global construction sector. Specifically engineered to deliver high-impact energy with optimal air consumption, this heavy-duty pneumatic tool bridges the gap between traditional manual demolition and oversized hydraulic machinery.

Asphalt pavement, while flexible, presents unique challenges during demolition. Unlike rigid concrete, asphalt can absorb impact energy, making it difficult to fracture cleanly without the right combination of blow frequency and torque. The YT29S rock drill addresses this challenge by utilizing an advanced pneumatic piston design that strikes with immense force at rapid intervals. This prevents energy dissipation within the asphalt matrix, ensuring fast, clean fractures that simplify cleanup and excavation.

High Impact Energy

Optimized stroke-to-bore ratio delivers maximum kinetic energy per blow to break dense asphalt layers easily.

Silenced Operation

The "S" design features advanced silencing mufflers, drastically reducing exhaust noise in urban zones.

Low Air Consumption

Engineered air valve systems maximize output pressure while minimizing the demand on mobile air compressors.

Ergonomic Control

Vibration-dampened handles reduce operator fatigue, extending operational runtimes on demanding job sites.

Company Profile

SHENLI is a leading supplier of superior pneumatic tools for the construction, mining and industrial markets. Since 2005, the Shenley brand has been synonymous with quality and innovation.

For over a decade, the SHENLI brand has represented performance, innovation and quality in the pneumatic tool industry. The SHENLI product line now offers a complete line of pneumatic tools, a wholly owned factory, pneumatic tools and a full line of accessories. With superior product performance, as well as superior product and reliability, competitive pricing for factory direct sellers, exceptionally ergonomically designed tools and quality warranty terms, Shenley has become an industry leader. We take every customer's problem seriously so that we can solve our common problems, and choosing Shenley is just the beginning for you. SHENLI will provide reliable service and support through every step of the process from product consultation to final delivery.

Corporate Culture & Vision

Striving to be a world-class supplier of rock drills

Adhering to the development experience of pneumatic tools for many years, Shenli takes "customer first, service first" as the spirit of enterprise, and "strive to become the world's first-class rock drill provider" as the vision, constantly innovate technology, strive for perfection, and open up a broader market for customers.

More attentive

Work together, keep improving

More Focused

With sincerity, you can achieve anything.

More thoughtful

Customer first, service first

Dare to innovate

Keeping up with the times and forging ahead

Deep Application Scenarios of YT29S in Asphalt & Road Demolition

The adaptability of the YT29S Pneumatic Rock Drill extends across various commercial and industrial application scenarios. While primarily designed as a rock drill, its high impact rate and robust torque make it highly effective for breaking through dense asphalt. Below is an in-depth analysis of its primary application scenarios:

1. Urban Utility Trenching and Pipe Laying

Installing underground utilities—such as fiber optic cables, gas mains, and water lines—requires cutting precise trenches through municipal streets. Large excavators with hydraulic breakers are often too destructive, fracturing the surrounding pavement and leading to costly road repairs. The YT29S allows operators to execute localized, precise asphalt breaking along marked lines, ensuring that only the necessary section of the road is excavated. This limits damage to the surrounding subbase and maintains structural road integrity.

2. Road Rehabilitation and Pothole Patching

Pothole repairs require removing the damaged, water-compromised asphalt down to the stable base layer. A clean, vertical edge must be cut around the pothole to ensure the new hot-mix asphalt bonds correctly. Operating the YT29S with a wide chisel bit allows road crews to square off potholes rapidly. Its portability ensures that crews can move quickly along highways without towing heavy machinery, minimizing lane closure times and traffic disruption.

3. Bridge Deck Rehabilitation

Bridge decks typically feature a concrete deck protected by an asphalt wearing course. During maintenance, this asphalt layer must be stripped away without damaging the underlying concrete deck or reinforcing rebar. The controllable, high-frequency impact of the YT29S allows operators to peel away the asphalt layer with surgical precision, preventing micro-fractures in the structural concrete that could lead to long-term corrosion and structural failure.

4. Airport Runway Maintenance

Airport runways are subjected to extreme loads, requiring rapid, high-strength repairs during tight night-time windows. Any maintenance equipment used must be highly reliable. The YT29S, powered by portable diesel screw compressors, can be deployed immediately to break up damaged runway sections, allowing crews to excavate, pour, and cure new pavement before the morning flight schedule begins.

Global Asphalt Breaking & Demolition Project Cases

Dutch Asphalt Breaking Project Clients

The Dutch customer came to our factory and was satisfied with the production equipment, raw materials as well as advanced processes that we have in place. The client then signed a custom order for 500 units after being shown all of these great things about what is possible here at this facility! They hope long-term cooperation can occur between both parties moving forward since they are happy overall from their visit today.

U.S. Road Demolition & Asphalt Breaking Partners

The American customer visits our factory and has an in-depth negotiation to reach a long-term cooperation relationship, focusing on high-performance pneumatic tools for highway pavement repair and urban utility trenching.

Japanese Urban Asphalt Reconstruction Clients

The Japanese customer was very satisfied with the factory equipment and production process. He also proposed that they work together on design, which would give them an edge over their competitors who do not have this partnership! This collaboration focuses on low-noise, high-frequency pneumatic drills suited for dense Tokyo urban environments.

India Highway & Asphalt Breaking Contractors

We are delighted that Indian customers have visited our factory to learn more about ISO 9001 certification, which opens up new opportunities for us to collaborate. We explained in detail which parts go to which products, and how many different assembly lines there are, and we all understood. He is looking forward to working with us. This is our first cooperation, and we still maintain a cooperative relationship.

Industrial Outlook: The Future of Pneumatic Drilling & Asphalt Demolition

The global market for road construction equipment is shifting toward tools that maximize labor productivity while complying with strict environmental regulations. The YT29S Pneumatic Rock Drill aligns with these industry trends through several key technological innovations:

Advanced Metallurgy and Heat Treatment

The durability of a rock drill is determined by its internal components. The YT29S utilizes high-grade alloy steels subjected to advanced carburizing and nitriding heat treatments. This ensures that high-impact components—such as the piston, rifle bar, and rotation sleeve—resist wear and fatigue, even when operating continuously in high-vibration environments like asphalt breaking.

Noise Suppression and Environmental Compliance

Urban construction sites face strict decibel limits. Traditional pneumatic breakers generate significant exhaust noise. The YT29S addresses this with its specialized chambered muffler. By routing exhaust air through expansion pathways, the high-frequency sound waves are dampened, making it more suitable for daytime municipal operations near residential zones.

Synergy with Modern Air Compressors

Operating a pneumatic tool efficiently requires a reliable compressed air source. The YT29S is designed to pair with energy-efficient air compressors, such as the LGY-2.8/8 electric mobile screw compressor or the W1.8/5 diesel portable piston compressor. This synergy ensures stable operating pressure (typically 5-6 bar) and adequate air volume flow, maximizing impact energy while reducing fuel consumption and operating costs.

Factory Tour

Raw materials

All materials are sourced from domestic and international well-known suppliers, and the quality is free from any flaws.

Processing

We have all precision machining production lines, including high-precision CNC lathes, and multi-axis CNC milling machines. Machine tools are from well-known brands, and online quality assurance is performed at every step.

Heat treatment

All heat treatment activities are carried out in a sealed quench furnace with facilities including but not limited to carburizing, nitriding, volume quenching, annealing, and tempering.

Grind

We have world-class grinding equipment that is capable of maintaining dimensions to within 3 microns. The grinding line includes state-of-the-art equipment including universal CNC grinding machines, cylindrical CNC grinding machines with process gauges, CNC internal diameter grinding machines, and universal CNC grinding machines.

Surface treatment

We offer a range of surface treatment options painting and other processes. These processes increase the service life of the tools and provide them with an appearance that meets the customer's requirements.

Assembly & Commissioning

Assembly and testing are carried out by our dedicated team on custom-built assembly platforms and test machines. Each assembled rock drill is tested for torque, BPM, and air consumption. After successful testing, each machine receives a test certificate to ensure its quality.

Quality Control

Our quality management system ensures that every product leaving our facility meets strict performance and safety standards. Our quality protocols include:

Customer Satisfaction

Customer satisfaction is achieved through the provision of 'zero defect' products and timely delivery.

Orderly Operations

Ensuring an orderly program across all design, machining, assembly, and testing phases.

Advanced Technology

Increased production efficiency through the latest technology and precision equipment.

Regular Training

The company provides regular training to its employees in accordance with the defined objectives, training needs and requirements.

Our Certifications

Shenli is ISO 9001:2015 certified. We strive to constantly monitor and improve our processes to ensure the highest quality products. Experienced quality inspectors use a variety of precision instruments and special gauges to test the dimensional and functional performance of all components. Regular internal and external quality audits are carried out to continuously improve quality.

CE certification is a mandatory conformity mark for certain products sold within the European Economic Area (EEA). CE stands for "Conformité Européenne" which translates to "European Conformity." The CE mark certifies that a product has met EU consumer safety, health or environmental requirements. CE certification also allows manufacturers to freely circulate their products within the EEA. ISO 9001:2015 is an international quality management system (QMS) standard that outlines requirements for a quality management system. The standard is designed to help organizations ensure they meet customer and regulatory requirements. Our factory has been ISO 9001:2015 certified since 2015, and all of our products are CE certified. This ensures that our products meet high standards of quality and safety, and that they can be freely circulated within the EU. CE certification and ISO 9001:2015 certification are just two of the ways we ensure that our products are of the highest quality.