

The asphalt crack sealing machine is a specialized piece of equipment designed to fill and seal cracks in asphalt pavement. These machines are essential for maintaining roads, driveways, parking lots, and airport runways by preventing water infiltration, freeze-thaw damage, and further pavement deterioration.
WhatsApp/WeChat/Phone: 86 138 3715 9132
Parameters of Asphalt Crack Sealing Machine
Model | YG-60 | YG-80 |
Power | 3.6kW | 6.75kW |
Fuel Tank Capacity | 3.1L | 6.5L |
Distributing Ability | 15L/min | 15L/min |
Distributing Pressure | 1MPa | 0.1.0.5MPa |
Dimension | 990*520*790mm | 1220*70*1130mm |
weight | 66kg | 118kg |


Main Components of Asphalt Crack Filling Machine
- Melter Kettle or Tank – Heats sealant to working temperature
- Agitator – Mixes material to maintain consistency
- Heated Hose and Wand – Allows precise application into cracks
- Thermostatic Controls – Maintain optimal sealant temperature
- Engine or Burner – Powered by diesel, propane, or electric
Applications of Asphalt Crack Filling Equipment
YG’s Asphalt Crack Filling Equipment is suitable for a wide array of applications, including:
- Road maintenance:
Sealing cracks on highways, city streets, and rural roads. - Parking lot repair:
Preventing damage and maintaining the appearance of commercial and private parking areas. - Airport runway maintenance:
Ensuring the safety and longevity of airport pavements. - Bridge deck preservation:
Protecting bridge structures from water damage and corrosion. - Driveway maintenance:
Maintaining the integrity of residential driveways.


Advantages Of Asphalt Crack Sealing Machine
This machine offers several practical benefits that make it a go-to tool for pavement maintenance:
- Cost-Effective: Helps avoid expensive road repairs by fixing damage early
- Durable Seal: Ensures strong bonding with crack walls using high-performance sealant
- Quick Operation: Significantly reduces downtime compared to manual crack repair
- Uniform Filling: Smooth, consistent seal reduces future surface erosion
- Portable Design: Compact structure for easy transportation and on-site maneuvering
How the Crack Fill Machine Works
Understanding how a Crack Fill Machine functions helps maximize its performance:
- Heating Sealant: The machine uses a diesel or electric burner to heat crack sealant to a flowable consistency.
- Temperature Control: An automatic thermostat keeps the sealant at the ideal temperature (usually between 180°C – 200°C).
- Pump or Gravity Feed: Once heated, the sealant is pushed through a hose and wand or applied via gravity.
- Precise Application: The operator guides the wand directly into the crack for even filling.
- Curing and Finishing: The filled crack is left to cure, forming a waterproof, flexible joint.


Operation Guide for Your Asphalt Crack Sealing Machine
Operating your YG Asphalt Crack Sealing Machine effectively involves several key steps:
- Preparation: Ensure the machine is in good working order, check sealant levels, and gather necessary safety equipment (gloves, eye protection, etc.).
- Crack Cleaning: Thoroughly clean all cracks to remove any loose material.
- Sealant Loading and Heating: Load the appropriate sealant material into the melter and allow it to reach the recommended temperature.
- Machine Start-up: Start the engine or power source and ensure all systems are functioning correctly.
- Sealant Application: Carefully apply the heated sealant into the cracks, ensuring complete filling. Maintain a consistent speed and flow rate.
- Finishing (if required): Use a squeegee or roller to smooth the sealed cracks.
- Cooling and Curing: Allow the sealant to cool and cure according to the manufacturer’s instructions before allowing traffic on the repaired area.
- Clean-up and Maintenance: After use, thoroughly clean the machine and perform any necessary maintenance tasks as outlined in the user manual.
Crack Sealing Equipment Manufacturer: YG Machinery
Pavement cracks, if left unattended, can lead to significant structural damage and costly repairs. Investing in a reliable Asphalt Crack Sealing Machine is a proactive approach to maintaining the integrity and extending the lifespan of your asphalt surfaces. YG offers a range of high-performance machines designed to efficiently and effectively seal cracks, preventing water infiltration and further deterioration.
WhatsApp/WeChat/Phone: 86 138 3715 9132