Building concrete curbs sounds straightforward. But many contractors struggle with slow manual work that drags on for weeks, uneven lines that fail inspection, and too many workers eating up the budget.
YG slipform curb machine solves these problems fast. This kerb laying machine does the job in one pass, no forms, no waiting.
Whether you need curbs for a highway, residential road, or drainage channel, this concrete curb machine gets it done faster, straighter, and cheaper.


Technical Parameters of Slipform Curb Machine
| Parameter | YG-KB20 | YG-KB30 |
| Machine type | Wheel type (portable) | Crawler type |
| Curb height | ≤600mm | ≤1100mm |
| Curb width | ≤2000mm | ≤2000mm |
| Paving speed | 1-7m/min adjustable | 1-10m/min adjustable |
| Minimum turning radius | 6800mm | 6800mm |
| Engine power | 65kw | 65kw |
| Forming method | High frequency vibrator | High frequency vibrator |
| Hopper volume | 1m³ | 1m³ |
| Machine weight | 6000kg | 7000kg |
| Machine size | 5000x2400x2800mm | 5200x2400x2800mm |
Both models come with automatic steering and automatic leveling system. Custom molds available for different curb shapes.After curbing, a road sweeper machine keeps the pavement clean.

Slipform Technology: What Makes It the Industry Standard
Traditional curb construction needs wooden or steel forms. Workers set them up, pour concrete, wait for it to dry, then remove the forms. It is slow. The joints between sections can be weak. And the line is not always straight.
A slipform curb machine does it differently. This slipform paver moves forward while pushing concrete into a mold. High frequency vibration compacts the concrete. The curb comes out fully formed in one pass. No forms. No waiting.
What this means for you:
- No formwork materials to buy
- No workers to set up and remove forms
- No weak joints between sections
- Straight lines and consistent shape
A slipform concrete machine does the same job for concrete curbs and gutters, giving you consistent results every time.
Core Technology That Delivers Speed and Precision
Dual automatic steering system
Most curb machines use single steering. YG uses dual automatic steering. On curves, the machine stays on track. Position deviation is almost eliminated. The curb width stays exact from start to finish.
Anti-slip self-locking function
When working on slopes, some machines slide. The operator has to brake manually. YG machine locks automatically. It holds its speed on uphills and downhills. No sliding. No safety risk.
High frequency vibration
The concrete needs to be dense and strong. High frequency vibration compacts it properly. No air bubbles. No weak spots. The curb holds up for years.
Automatic leveling system
Sensors or lasers guide the machine. It follows the string line or existing pavement. The height stays consistent. The line stays straight. The operator does not have to keep adjusting.


Slipform Curb Machine vs Traditional Methods
| Comparison | YG Slipform Machine | Traditional (Forms + Manual) |
| Paving speed | Up to 10m/min | Less than 0.5m/min |
| Workers needed | 1-2 operators | 8-12 workers |
| Curb quality | Consistent, smooth, no joints | Uneven, joints may crack |
| Need for formwork | None | Need wood/steel forms |
| Production per day | Hundreds of meters | Tens of meters |
| Material waste | Low | Higher |
What you lose with traditional methods:
- Time: The job takes weeks instead of days
- Money: Paying more workers for longer time
- Quality: Uneven lines may fail inspection
- Materials: Buying forms that you only use once or twice
Applications of Concrete Curb Machine
This slipform curb machine is used in many projects. As a curb and gutter machine, it can also form drainage channels alongside the curb in one pass.
Highway shoulder curbing – Long distances, straight lines, high speed. The machine makes hundreds of meters per day. This road kerb machine is built for highway work.
Municipal roads – City streets need clean, consistent curbs. The machine handles traffic control areas easily.
Residential communities – Sidewalks, garden borders, driveways. The machine is compact enough for tight spaces.
Parking lots – Perimeter curbs and medians. Fast and straight.
Airport runway edge drains – High precision needed. The machine’s ±5mm accuracy works well.
Drainage channels and stormwater gutters – Interchangeable molds allow different profiles. One machine does both curbs and gutters.
Parks and landscaping – Curved lines are not a problem. The machine turns smoothly.
This concrete kerbing machine adapts to many different job site requirements.For winter maintenance, snow plow equipment clears roads after curbing is done.


Customer Case: Saudi Arabia – 1.5km Per Day in 45°C Heat
A major road project in Riyadh, Saudi Arabia faced tough conditions. The temperature was over 45°C. Concrete was setting too fast. Manual work was nearly impossible.
The contractor used a YG slipform curb machine.
The machine paved an average of 1.5 kilometers of curb every day. The hydraulic system kept working steadily in the heat. The automatic controls kept the line straight and the height correct.
What this means for you: If the machine can handle desert heat, it can handle your job site. And high speed means you finish faster, no matter where you are.
If the machine can handle desert heat, it can handle your job site. For factory and warehouse floors, an industrial floor sweeper keeps the workspace clean.
How to Choose the Right Model: KB20 vs KB30
Choose KB20 if:
- You work on sidewalks, community roads, or small municipal projects
- Curb height is under 600mm
- You need a wheel type machine that is easier to move between job sites
Choose KB30 if:
- You work on highways, main roads, or large infrastructure projects
- Curb height needs to go up to 1100mm
- You need crawler tracks for stability on rough terrain
- You want maximum speed at 10m/min
Still not sure? Tell us your project type and curb size. We will recommend the right model.

Frequently Asked Questions
Q: What concrete mix does the machine need?
A: The machine works best with dry-mix concrete. Low slump keeps the shape firm immediately after forming. We can provide the recommended mix ratio.
Q: Can it handle curves?
A: Yes. The minimum turning radius is 6800mm. The automatic steering system keeps the machine on track through curves.
Q: How many workers are needed to operate it?
A: One operator controls the machine. One or two helpers manage concrete supply. Total 2-3 people, compared to 8-12 for traditional methods.
Q: How precise is the curb shape?
A: The automatic leveling system and laser/sensor guidance keep height and line within ±5mm. Consistent shape means passing inspection is easier.
Q: Is maintenance expensive?
A: The machine uses two-stage cooling to keep hydraulic oil temperatures low. This extends the life of pumps and motors. Regular maintenance is simple.
Q: Can you make custom curb shapes?
A: Yes. We design custom molds based on your drawings. Free mold design service included.
Q: How long does it take to change molds?
A: About 30 minutes. You can switch between curb, gutter, and other profiles.
Q: What is the warranty?
A: 12 months. Spare parts kept in stock. Free online technical support.
Why Choose YG Slipform Curb Machine
YG has been making slipform curb machines for over 20 years and has exported to more than 100 countries including UAE, Saudi Arabia, Russia, USA, Canada, and Mexico.
Our factory direct price is about 30% lower than imported brands. The dual automatic steering system gives you precision that most competitors cannot match, and the anti-slip self-locking function keeps the machine safe on slopes.
We offer free mold design service for custom curb shapes, a 12-month warranty with spare parts in stock, and a 48-hour continuous operation test before every shipment.
YG also makes road marking machines, road shot blasting machines, road crack filling machines, road rollers, and laser leveling equipment.





