YG’s asphalt crack-filling equipment is a portable road maintenance tool for repairing asphalt/concrete cracks, available in YG-50L, YG-60L, and YG-80L models. All are push-type with brakes, 1200 × 700 × 1200 mm dimensions, and 180℃ temperature control via sensor. YG-50L (50L hopper, 10m/min speed, solar power) is lightweight (120kg) for small jobs; YG-60L/80L (60L/80L hoppers, 15m/min speed) use asphalt pump feed and heat transfer oil heating for higher efficiency. If you are interested, please contact YG immediately for more information.
YG Asphalt Crack Filling Equipment Parameter
| 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 |
Case 1: Australian Suburban Road Maintenance Team
Customer Background
A small Australian team (18 employees) in Melbourne, maintaining suburban roads, parking lots, and park paths (narrow spaces). Core business: repairing small cracks (1- 3 cm) on low-traffic roads, handling 8-10km/month. They needed portable asphalt crack repair machine to replace manual filling and chose YG after checking the crack fill machine for sale specs.
Core Difficulties
- Manual filling was slow (150m/day), with uneven sealing—25% of cracks leaked water in 2 months.
- Melbourne’s cold winters (5-10℃) made manual sealant heating hard; sealant solidified fast, causing poor adhesion.
- Narrow paths required lightweight equipment, but bulky machines on the market were hard to push.
- High labor costs made manual work uneconomical, cutting profits.
YG Solution
We recommended YG-50L asphalt crack filling equipment—50L hopper, push-type with brake, solar panels + batteries (no need for electricity), 10m/min filling speed, liquefied gas heating. Its 120kg weight makes it easy to push on narrow paths, and 180℃ temperature control keeps sealant fluid in cold weather. We offered factory-direct pricing and free English training on temperature adjustment.
On-Site Problems & Solutions
Initial issue: Cold weather made the sealant cool too fast during filling. Our team guided setting the temperature to 180℃ (max) and using the built-in temperature sensor to monitor in real time; we also provided free thermal insulation sleeves for the discharge hose, keeping the sealant fluid longer. Workers mastered the machine in 1 hour.
Quantifiable Effects
Daily repair length rose to 450m (200% increase), project speed up by 200%. A 3km path crack project was shortened from 20 days to 7 days (65% faster). Labor costs cut by 50% (1 worker vs 2 before). Repair success rate hit 97%, eliminating rework costs.
Customer Feedback
“YG-50L is perfect for our suburban paths! Lightweight to push, solar power works great, and the 180℃ temperature control fixes our cold weather issues. The crack-fill machine for sale is unbeatable, and it’s super easy to use. No more rework—we’re very satisfied!”
Case 2: Vietnamese Rural Road Maintenance
Customer Background
A medium-sized Vietnamese company (35 employees) in Ho Chi Minh City, maintaining rural highways and village roads (wide cracks, remote areas). Core business: repairing 2- 8 cm cracks on 20-25km/month of rural roads. They needed an efficient crack seal machine for sale to replace manual methods and chose YG after comparing specs.
Core Difficulties
- Manual filling was inefficient (120m/day), couldn’t handle wide cracks (5- 8 cm), and caused traffic jams.
- Vietnam’s hot weather (30-35℃) made manual sealant heating messy, with a high burn risk for workers.
- Remote rural areas had no electricity, so equipment needed independent power; old manual tools wasted 40% of the sealant.
- Lightweight machines lacked enough hopper capacity, requiring frequent refills (wasting 2 hours/day).
YG Solution
We supplied YG-80L asphalt crack filling equipment—80L large hopper, asphalt pump feed (for wide cracks), liquefied gas + heat transfer oil heating (faster, more stable), solar panels + batteries (no electricity needed), 15m/min filling speed, 250kg weight (sturdy for outdoor use). It fits 1- 8 cm cracks, and the 180℃ temperature control prevents sealant from overheating in hot weather. We provided free Vietnamese training and local after-sales support.
On-Site Problems & Solutions
Two issues solved: First, wide cracks (7- 8 cm) needed faster discharge—we adjusted the asphalt pump speed and provided a 6-cm-wide filling nozzle (customized), boosting efficiency by 25%. Second, workers struggled with solar power charging—our team taught them to charge via sunlight during work breaks, ensuring all-day operation.
Effects
Daily repair length jumped to 600m. A 5km rural road project shortened from 42 days to 9 days (78.6% faster). Sealant waste reduced to 10% (75% cut), saving 25 million VND/month in material costs. Fewer refills saved 2 hours/day of work time, and the machine’s stability cut maintenance costs by 30%.
Customer Feedback
“YG-80L is a lifesaver for our rural roads! The 80L hopper means fewer refills, the asphalt pump feed handles wide cracks easily, and solar power works in remote areas. The asphalt crack-filling equipment is durable, efficient, and saves us a ton in materials. YG’s after-sales support is great—highly recommend!”
YG Asphalt Crack Filling Equipment Factory Direct Sales-Reply within 24 Hours
With portable designs, precise 180℃ temperature control, multiple power options, and competitive pricing, these crack fill machine for sale models solve low efficiency and high waste. YG provides customized solutions, free training, and global after-sales support, ensuring you get the right asphalt crack repair machine for your project. If you’re looking for a reliable, cost-effective crack seal machine for sale or asphalt crack filling equipment, contact YG Machinery today—we’ll help you complete road repairs faster and cheaper!