

When cracks appear on highways, municipal roads, airport runways, or industrial park pavements, ignoring them can lead to bigger structural damage and higher maintenance costs. That’s where asphalt crack filling equipment comes in—a professional solution designed to extend pavement life and reduce repair expenses.
Asphalt Crack Filling Equipment Parameters
Model | YG-50L | YG-80L | YG-100L |
Hopper Volume | 50L | 80L | 100L |
Discharge Method | Self-flow | Asphalt pump feed | Asphalt pump feed + hand-held tube |
Heating Method | Liquefied gas | Liquefied gas + heat transfer oil | Italian diesel burner, heat transfer oil cycle heating |
Temperature Control | Temperature sensor 180°C | Temperature sensor 180°C | Automatic temperature control system |
Filling Speed | 10m/min | 15m/min | 20m/min |
Walking Mode | Push-type + brake device | Push-type + brake device | Push-type + trailer |
Mixing Method | Manual mixing | Manual mixing | Electric stirring |
Weight | 120kg | 150kg | 220kg |


Why Choose Asphalt Crack Filling Equipment?
Cracks in asphalt or concrete are more than just a cosmetic issue. Left untreated, they allow water infiltration, accelerate base damage, and result in potholes. With asphalt crack sealing equipment, you can:
- Seal irregular road cracks effectively.
- Achieve long-lasting road protection at a relatively low cost.
- Work on multiple surfaces including highways, airports, plazas, and cement pavements.
Most contractors use this machine in combination with a router and blower to ensure clean, precise crack filling. In addition, YG also produces road marking machines, road rollers, sweepers and other related equipment.
How Does a Small Asphalt Crack Repair Machine Work?
A small crack filling equipment for sale typically adopts an LPG heating system with thermal oil circulation. This system quickly melts bitumen or crack sealant. The material is then pumped under pressure through the discharge outlet, ensuring smooth and consistent filling of cracks.
This advanced heating mechanism ensures quick startup, reduced downtime, and efficient crack repair operations.


What About Work Efficiency?
Efficiency is one of the top concerns for contractors. Normally, a trained crew using an asphalt crack repair machine can fill 2,000–3,000 meters of cracks per day. Material consumption ranges from 200–300 kg daily.
Of course, actual output depends on factors such as:
- Whether slotting is required.
- Crack depth and width.
- Operator experience.
- Local temperature and material type.
If working locally, machines can be towed directly to the site at 20–30 km/h. For long-distance projects, transportation trucks or cranes are required.
How Is Construction Done?
The construction process usually involves four steps:
- Road closure and safety setup.
- Crack routing (if necessary).
- Cleaning debris and dust
- Crack filling with melted sealant.
Typically, one project requires 4–5 workers for smooth operation.
FAQs About Asphalt Crack Filling Equipment
Q1: What applications are suitable for crack filling machines?
They are ideal for highways, municipal roads, airports, plazas, cement pavements, and even complex, irregular surfaces.
Q2: How long does the material take to melt?
Usually 1–2 hours per batch, depending on the sealant and ambient temperature.
Q3: How many people are required for operation?
Generally, 4–5 workers are needed for efficient teamwork.
Q4: Can this machine be used in both asphalt and concrete pavements?
Yes, asphalt crack sealing equipment is designed for both materials, ensuring versatile applications.
Q5: Where can I buy reliable crack filling equipment for sale?
YG Machinery offers durable, cost-effective solutions tailored for contractors worldwide.
Why Choose YG Asphalt Crack Filling Equipment?
- Durability: Heavy-duty design for long-term use.
- Efficiency: High output per day with low labor intensity.
- Global Service: Exported to 20+ countries with after-sales support.
- Affordable Price: Competitive compared to other asphalt crack repair machine suppliers.
If you’re searching for crack filling equipment for sale that balances cost and performance, YG is your trusted partner.