What Is the RCRW-21 Small Concrete Curb Machine?
The RCRW-21 is a professional small concrete curb machine designed for slipform curb construction using cement concrete or asphalt mixtures. It combines mechanical, hydraulic, and electronic control technologies to achieve continuous curb forming with high accuracy and excellent surface finishing.
Unlike traditional precast curb installation, this machine allows contractors to complete pouring, vibrating, compacting, and forming in one continuous operation directly on site. The machine supports both manual and automatic control systems, making operation easier and improving construction consistency.
Equipped with advanced automatic walking sensors and electronic leveling systems, the machine can automatically maintain straight lines and balance during operation, helping operators achieve professional curb forming results even under difficult jobsite conditions.
Technical data
|
Model |
RCRW-21 |
|
Working |
|
|
Working Speed |
2m -3m/min |
|
Work mold |
As per customer's requirement |
|
Engine |
|
|
Model |
Honda GX390 |
|
Type |
Gasoline Engine, air cooled, 4-stroke, OHV, single cylinder |
|
Power |
13 hp /3600rpm |
|
Fuel tank volume |
6.5L |
|
Lubricant L |
1.12L |
|
Fuel consumption |
313g/kwh |
|
Size |
|
|
Total length |
2250mm |
|
Total width |
1188mm |
|
Total height |
970mm |
|
Packing size |
2200×1250×1100mm |
|
Weight |
|
|
Weight |
690kg |
FAQ
Q: Is this machine suitable for small road projects?
A: Yes. Although the RCRW-21 has higher efficiency than smaller walk-behind models, it is still compact enough for municipal roads, sidewalks, residential projects, and narrow construction areas.
Q: Can the machine make different curb shapes?
A: Yes. The mold system is customizable. We can manufacture molds according to your curb drawing, dimensions, or project requirements.
Q: Does the machine require highly skilled operators?
A: No. The automatic leveling and straight-line sensor system makes operation much easier than traditional curb forming methods. Basic operator training is usually sufficient.
Q: Can it work with both dry and wet concrete?
A: Yes. The machine supports both dry hard concrete and wet concrete curb construction depending on the mold configuration.
Q: What are the biggest advantages compared with precast curbs?
A: Slipform curb construction reduces transportation costs, eliminates manual installation, shortens construction time, improves curb continuity, and lowers long-term maintenance costs.
Q: Are spare parts easy to obtain?
A: Yes. The Honda GX390 engine is widely used internationally, making maintenance and spare parts sourcing convenient in most countries.
Q: Do you provide after-sales service?
A: Yes. We provide online technical support, spare parts supply, operation guidance, and video assistance for overseas customers.
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