OverviewThis concrete kerbing machine performs continuous curb extrusion for highway, urban and infrastructure projects. Compared with manual forming, the equipment increases production rates (typical continuous extrusion up to 3 m/min ≈180 m/h), reduces on-site labor and ensures repeatable curb geometry and compaction.
Core advantagesPrecision engineering keeps height and width deviations within ±5 mm. The combination of high-frequency vibration and an attached vibration motor improves in-place compaction and reduces rework. Hydraulic drive, automatic steering and rapid leveling enable stable operation across variable terrain and help maintain consistent profile accuracy.
Key technologies- Hydraulic drive system for stable traction and power delivery
- Automatic steering and fast-response leveling (adjustments < 0.5 s)
- Profile tracking sensors (sonic or laser tracers) for continuous alignment
- High-frequency vibrator with attached vibration motor for improved compaction
- Automated material-flow and elevation control to limit deviations and material waste
Applications- Highway shoulder curbing and road median barriers
- Parking lot perimeter curbs and bicycle lane edging
- Stormwater gutters and drainage channel edging
- Airport runway edge drains and precision infrastructure works
- Landscaping borders and projects requiring interchangeable molds
Models and variants (summary)- YG-20 — portable wheel type
- YG-30 — crawler portable type
Product parameters (table)Model | YG-20 | YG-30
Type | Portable wheel type | Crawler portable
Steering system | Automatic steering system | Automatic steering system
Engine | 65 kW, AC380V four-cylinder turbo diesel engine | 65 kW
Rated speed | 1500 rpm |
Curb size | Height ≤ 600 mm, width ≤ 2000 mm | Height ≤ 1100 mm, width ≤ 2000 mm
Forming method | High-frequency vibrator, attached vibration motor (both models)
Minimum turning radius | 6800 mm | 6800 mm
Paving speed | 1–7 m/min adjustable | 1–10 m/min
Hopper volume | 1 m³ | 1 m³
Machine size | 5000 × 2400 × 2800 mm | 5200 × 2400 × 2800 mm
Weight | 6000 kg | 7000 kg
Performance notesTypical continuous extrusion capability is up to 3 m/min (≈180 m/h) depending on site conditions and material mix. Precision typically meets ±5 mm; forming dimensions are adapted via interchangeable molds to match drainage or architectural requirements.
Return on investment (ROI)Industrial service life commonly exceeds 10 years. Reduced labor needs, higher daily output and lower material waste (up to ~15% less excess concrete versus manual methods) contribute to rapid ROI for medium-to-large projects.
Case study highlightsIn a large hot-climate road project the machine sustained daily production up to 1.5 km/day by maintaining steady hydraulic control and rapid placement to avoid premature setting.
Technical specifications- Models: YG-20, YG-30
- Engine power: ≈65 kW (four-cylinder turbo diesel, AC380V listed)
- Rated speed: 1500 rpm (YG-20 listed)
- Paving speed range: YG-20 = 1–7 m/min; YG-30 = 1–10 m/min
- Maximum continuous extrusion example: up to 3 m/min (site dependent) ≈180 m/h
- Forming method: High-frequency vibrator with attached vibration motor
- Curb capability: YG-20 height ≤600 mm, width ≤2000 mm; YG-30 height ≤1100 mm, width ≤2000 mm
- Hopper volume: 1 m³
- Minimum turning radius: 6800 mm
- Machine size: YG-20 = 5000×2400×2800 mm; YG-30 = 5200×2400×2800 mm
- Weight: YG-20 = 6000 kg; YG-30 = 7000 kg
- Steering: Automatic steering system
- Typical accuracy: ±5 mm