Road cracks are one of the most common problems in asphalt pavement maintenance. Whether it is a highway, airport runway, parking lot, bridge deck, or city road, cracks can gradually expand due to traffic pressure, rainwater penetration, temperature changes, and long-term wear. To solve these problems, many road maintenance companies choose professional equipment such as a crack filling machine.
YG crack filling machine is designed for efficient asphalt crack repair. It combines heating, melting, pumping, and filling functions to provide a faster and more reliable solution for pavement maintenance. For contractors searching for reliable crack filling equipment for sale, choosing a machine with stable performance and easy operation can bring long-term economic benefits. Want to know more details? Contact YG manufacturer!
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Parameters of YG Crack Filling Machine
| Model | YG-50L | YG-60L | YG-80L |
| Hopper volume | 50L | 60L | 80L |
| Discharge method | Self flow | Asphalt pump feed | Asphalt pump feed |
| Heating method | Liquefied gas | Liquefied gas + heat transfer oil | Liquefied gas + heat transfer oil |
| Temperature control | Temperature sensor 180 ° (temperature control call) | ||
| Filling speed | 10m/min | 15m/min | 15m/min |
| Walking mode | Push-type + brake device | ||
| Mixing method | Manual mixing | ||
| Power configuration | Solar panels + batteries | Yamaha gasoline generator + battery | Solar panels + batteries |
| Dimensions | 1200X700X1200mm | 1200X700X1200mm | 1200X700X1200mm |
| Weight | 120kg | 120kg | 250kg |
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How Does YG Crack Filling Equipment Work? 4 Repair Process
The working principle of the crack filling machine is based on heating, mixing, pumping, and precise filling technology. The whole working process can be divided into several important steps.
- Crack Cleaning: Preparing the Road Surface Before Repair. Before filling cracks, the damaged area needs to be cleaned. Dust, sand, water, and other impurities inside cracks can affect the bonding performance of repair materials. The preparation process usually includes removing debris from cracks, drying the damaged area, checking crack depth and width, and preparing suitable filling materials. A clean crack surface allows the sealant to better connect with the asphalt pavement. This step is important because even high-quality repair materials cannot provide good results if the crack area is not properly prepared.
- Heating and Melting the Sealant Material. The next step is heating the crack sealant. The equipment uses a heating system to melt solid sealing materials into a liquid state. During this process, temperature is controlled accurately, material remains evenly heated, and the sealant maintains good fluidity. Compared with manual heating methods, professional equipment provides more consistent results.
- Pumping and Filling: Accurate Crack Repair. After the sealant reaches the proper temperature, the pumping system transfers it to the filling nozzle. The operator guides the nozzle along the crack line. The machine then fills the crack evenly. This is why many road maintenance companies prefer YG crack filling equipment for professional pavement repair projects.
- Cooling and Forming a Protective Layer. After filling, the sealant gradually cools and forms a flexible protective layer. The repaired area can resist rainwater penetration, temperature changes, vehicle impact, and pavement movement. A properly repaired crack can significantly extend the service life of asphalt roads.
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What Can You Get After Buying a Crack Filling Machine? 5 Benefits
Investing in professional equipment is not only about purchasing a machine. It is about improving maintenance efficiency and reducing future costs.
1. Faster Asphalt Crack Repair Speed
One of the biggest advantages of a crack filling machine is improved working efficiency. Traditional manual repair requires workers to heat materials manually, carry tools, fill cracks slowly, and repeat repair operations. This process takes more time, especially for large pavement projects. Professional equipment integrates a heating system, pumping system, and filling operation. This allows workers to complete more repair work within a shorter time.
2. Improve Repair Quality and Road Durability
Poor crack repair often leads to repeated maintenance. Common problems include sealant falling out, water entering cracks, crack expansion, and asphalt damage. A professional asphalt crack filling equipment solution provides more accurate filling. This reduces the frequency of road maintenance and saves money over time.
3. Reduce Labor Costs
Labor costs are increasing in many countries. Traditional crack repair requires multiple workers for material preparation, heating, transportation, and filling. With automated equipment, fewer workers can complete the same project. For contractors, this creates better project profitability.
4. Reduce Material Waste and Construction Costs
When using manual repair methods, too much sealant may be applied. This causes material waste, higher repair costs, and uneven road surfaces. Professional YG crack filling equipment controls material flow more accurately. For companies comparing crack fill machine for sale options, material-saving performance is an important factor.
5. Extend Road Service Life
Road cracks are usually the beginning of larger pavement problems. If repaired early, they can prevent asphalt peeling, water damage, large potholes, and expensive reconstruction. A reliable crack repair machine helps protect roads and extend their service life.
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Where Can YG Crack Filling Machine Be Used? 5 Applications
Professional crack filling equipment is suitable for many pavement maintenance situations.
1. Highway Maintenance
Highways experience heavy traffic every day.
Common problems include:
- Long cracks
- Surface aging
- Weather damage
Using a crack filling machine helps maintenance teams quickly repair damaged areas and reduce traffic disruption.
2. Airport Runway Repair
Airport surfaces require extremely high safety standards.
Small cracks can affect:
- Aircraft operation safety
- Pavement durability
Professional crack repair equipment provides accurate sealing solutions for runway maintenance.
3. City Roads and Streets
Urban roads are affected by:
- Daily vehicle traffic
- Rainwater
- Temperature changes
Regular crack repair helps maintain road quality and reduces future repair costs.
4. Parking Lots
Parking areas often develop cracks because of:
- Vehicle pressure
- Weather changes
- Aging asphalt
A crack filling machine provides an efficient solution for property managers.
5. Bridges and Industrial Roads
Bridge decks and industrial roads require regular maintenance.
The equipment can help repair:
- Expansion cracks
- Asphalt surface cracks
- Heavy-load pavement damage
Want To Quickly Launch A New Project? Contact YG For Customized Services
Road maintenance requires reliable equipment to achieve long-lasting results. A professional YG crack filling machine solution helps contractors repair pavement cracks faster, improve sealing quality, and reduce maintenance expenses. Whether you are maintaining highways, airports, parking lots, or industrial roads, investing in high-quality equipment can improve your business competitiveness. If you are looking for reliable crack filling equipment for sale, contact YG today.