12–16m SMP-1200 Precision Concrete Finisher with Laser & 3D Control for Bridge Decks

For bridge deck projects where concrete surface elevation and finishing consistency are critical, the SMP-1200 Precision Concrete Finisher provides a wide working platform combined with optional automatic elevation control.

The machine has a working width of 12-16 m and paving speed of 0-5 m/min. Digital sensors can be used to monitor and control elevation, while optional 2D laser leveling or 3D laser control can be selected according to project requirements.

The supplied product information also lists an optional 3D RTK system with BDS, GPS and GLONASS signals, providing additional positioning options for precision concrete construction.

• Wide 12-16 m finishing width
• Digital sensor elevation control
• Optional 2D laser leveling
• Optional 3D laser control
• Optional 3D RTK positioning
• GNSS support: BDS/GPS/GLONASS
• 219 mm roller
• 240 rpm roller speed
• High-frequency vibration
• Modular truss structure
• Optional automatic water spraying

Concrete bridge decks are large continuous surfaces. Small elevation variations can become more noticeable across a long working section, particularly when the project has strict surface requirements.

Depending only on manual measurements can increase the workload of construction teams. For projects requiring repeatable elevation control, integrating digital sensors, laser or 3D positioning into the finishing process can provide a more systematic approach.

SMP-1200 combines mechanical finishing with optional automatic elevation technologies. The operator can select a control method based on project requirements.

For conventional projects, the machine can use standard finishing functions. For higher precision applications, digital sensors or laser control can be added. The product information also provides 3D RTK parameters, including ±3 mm elevation accuracy under specified laser receiving conditions and horizontal accuracy options of ±1 cm in station mode or ±2 cm in CORS mode. These values should be confirmed according to the final project configuration.

This configuration is particularly suitable for:

• Precision bridge deck finishing
• Highway bridge concrete construction
• Large-width concrete pavement
• Projects requiring elevation control
• Large-area concrete surface finishing
• Projects integrating digital construction technologies

Yes. 2D laser leveling or 3D laser control can be selected according to project requirements.

The product information provides an optional 3D RTK configuration with BDS/GPS/GLONASS positioning.

The working width is 12-16 m.

The configuration can be customized according to project requirements. Digital sensors and laser/3D control are optional configurations.