

If cracks on highways are not addressed promptly, they will expand under rain erosion, leading to road collapse. Tiny cracks on rural roads may evolve into large-scale damage during freeze-thaw cycles in winter… asphalt crack sealer machine, with its diverse models, forms an “all-rounder team” to precisely tackle various crack challenges. Want to quickly find a suitable crack sealing machine for your project? Contact us to get a free selection plan and preferential quotation!【WhatsApp/WeChat/Phone】+86 13837122632
Crack Filling Equipment for Sale Model Matrix
(1) Solar-Powered Crack Sealing Machine

Parameter Item | Details |
Model | Solar-Powered Version |
Hopper Capacity | 80L |
Discharging Method | Asphalt Pump Feeding |
Heating Method | Liquefied Gas + Heat Conducting Oil |
Temperature Control | Temperature Sensor 180° (Temperature Control Alarm) |
Sealing Speed | 15m/min |
Sealing Pipe Length | —— |
Walking Mode | Hand-Push + Brake Device |
Mixing Method | Manual Mixing |
Power Configuration | Solar Panels + Storage Batteries |
Overall Dimensions | 1200×700×1200mm |
Weight | 150kg |
(2) Liquefied Gas Crack Sealing Machine

Parameter Item | Details |
Model | YG-60L |
Dimensions | 1500*970*1180mm |
Weight | 202Kg |
Engine | YAMAHA ET950, 650w, 220V two-stroke generator, requiring mixed oil (gasoline:oil = 50:1) |
Heating Method | Burning liquefied gas, heating furnace indirectly heating oil + built-in flue secondary heating |
Heating Time | 30-50 minutes |
Walking Mode | Hand-Push |
Sealing Method | 250w electronic stepless speed regulation pump, automatic constant temperature electric heating tube, pressure output |
Application | Asphalt and sealant |
(3) YG-100L Crack Sealing Machine

Parameter Item | Details |
Sealing Material Capacity | 100L |
Heating Time | 30-40min |
Temperature Control Range | 0-200℃ |
Discharging Capacity | 8L/min |
Generator Set | Honda 2 KW |
Walking Mode | Hand-Push or Traction |
Burner | Imported Italian Riello 445T1 diesel burner |
Constant Temperature Control | SLA-5000 intelligent digital temperature controller, automatic constant temperature control |
Electric Heating Tube and Hot Melt Kettle | 5-meter electric heating discharge hose; 100-liter hot melt kettle with safety device and heat-conducting oil jacket, equipped with safety valve full circulation |
Specification Dimensions | 2100*1000*1300mm |
Weight | 400kg |
(4) Traction-Type Crack Sealing Machine YG-350

Parameter Item | Details |
Heat Conducting Oil Capacity | 80L |
Generator Set | Honda |
Sealing Pressure | 6-9Mpa |
Voltage | 220V |
Power | 5KW |
Rotating Speed | 3600r/min |
Discharging Speed | 0.5t/h (adjustable) |
Electric Heating Tube | 7m |
Mixing Method | 750W electric mixing, intermittent mixing |
Output Pump | 400W |
Hot Melt Kettle Volume | 350L |
Burner | Riello 445T1 |
Constant Temperature Control | SLA-5000 intelligent digital temperature controller, automatic constant temperature control |
Heating Method | Heat conducting oil indirect heating and external oil pump circulation heating |
Heating Time | 40-50 minutes |
Temperature Control Range | 0-280℃ |
Dimensions | 4000*1560*2160mm |
Weight | 1000kg |
Walking Mode | Traction-type, with traction rod |
Asphalt Crack Sealer Machine vs. Traditional Equipment
(1) Waterproof Performance: “Leakage Holes” vs. “Sealing Armor”
Traditional hot sealing uses ordinary asphalt, which has poor elastic recovery and adhesion, making it easy for rainwater to seep through. Asphalt crack sealer machine, paired with professional materials, achieves precise temperature control and pressure output to tightly bond with cracks, creating a “sealing armor” — a performance that traditional crack filling equipment cannot match.
(2) Cost Logic: “Short-Term Savings, Long-Term Losses” vs. “One-Time Investment, Five-Year Gains”
Traditional hot sealing seems cheap initially, but repeated construction every year makes cumulative costs snowball. The crack filler machine is reasonably priced and can provide long-term protection for over 5 years. In the long run, it saves 60% of costs compared to traditional crack filling equipment for sale — a truly “long-termist” choice.
Project Cases
(1) Rural Roads: The “Flexible Battle” of the Solar-Powered Version
A rural road was maintained using the solar-powered crack sealing machine. With its flexible hand-push design and solar power supply, the 10-kilometer maintenance was completed in 3 days. Over a year later, the sealed cracks showed no signs of reopening. Compared to traditional hot-sealed sections (with a 70% crack recurrence rate), the long-term advantages of crack filling machine are evident.
(2) Expressways: The “Efficiency Storm” of Traction-Type 350
In the maintenance of an expressway section, the Traction-Type 350, with its 350L hot melt kettle and intelligent temperature control, completed 30 kilometers of maintenance in 5 days — 40% faster than traditional equipment. A year of traffic verification showed no peeling or cracking at the sealed areas, proving the engineering-grade strength of the machine.

Key Logic for Choosing Asphalt Crack Sealer Machine
Focus on “scene adaptation + material compatibility + after-sales service”:
- Scene Adaptation: Choose the solar-powered version for rural roads and the traction-type 350 for large-scale projects. The matching of crack filling equipment should align with the scene.
- Material Compatibility: Ensure the equipment is compatible with sealing materials. Different machines have varying temperature and pressure requirements for materials, and compatibility directly affects maintenance quality.
- After-Sales Service: Select manufacturers that provide technical support and spare parts to ensure long-term stable operation of the equipment, allowing crack filling machine to continuously create value.
YG Machinery’s various crack filler machine models form a “team” dedicated to road protection. Whether you are a municipal maintenance department or a large engineering enterprise, there is always a suitable model for your needs. Contact us now, describe your project scenario, and get a free model matching plan + preferential quotation to make road crack repair “faster, better, and more cost-effective”! In addition, YG also has high-quality equipment such as road rollers, shot blasting machines, and marking machines on hot sale.【WhatsApp/WeChat/Phone】+86 13837122632