RRB & RRBK Roller Conveyor Shot Blasting Machines – Efficient Blasting for Plates, Beams and Welded Structures
RRB and RRBK roller conveyor shot blasting machines are highly efficient and fully automatable solutions designed for the surface treatment of steel components in continuous production. Both machines are based on a roller conveyor system, where workpieces pass steadily through the blasting chamber, ensuring consistent and repeatable surface quality.
The RRB and RRBK models cover a wide range of applications – from simple plates and profiles to large and complex welded structures.
Continuous Roller Conveyor Maximizes Productivity
The roller conveyor system enables continuous processing of components without interruptions. This makes it an ideal solution for high-volume production and automated manufacturing lines.
Uniform and Efficient Surface Treatment
Optimally positioned blast turbines ensure even coverage across the entire surface of the workpiece. The result is a clean, uniform surface ready for coating or further processing.
Wide Range of Applications
Suitable for:
- steel plates
- I- and H-beams
- pipes and profiles
- flame-cut parts
- welded structures
Easy Integration into Production Lines
Roller conveyor blast machines can be directly integrated into production processes, such as painting lines or pre-treatment systems, improving overall manufacturing efficiency.
Reliable Design and Low Operating Costs
These machines are designed for continuous industrial use. A robust structure, wear-resistant components, and an efficient media recycling system ensure long service life and low maintenance costs.
Available Models
RRB – Versatile Solution for Plates and Profiles
The RRB is a classic roller conveyor blast machine designed for simple geometries such as plates, beams, and pipes. It delivers consistent and efficient surface treatment in continuous production.
Typical applications:
- steel plates and profiles
- beams and pipes
- straight and simple components
RRBK – Heavy-Duty Solution for Welded Structures
The RRBK is an enhanced and reinforced version of the RRB, specifically designed for large and complex welded structures.
Key features:
- larger pass-through opening
- reinforced heavy-duty construction
- turbines positioned in multiple directions (including radial arrangement)
- improved blasting performance for complex geometries
Ideal for:
- welded steel structures
- fabricated components
- heavy and complex workpieces
The RRBK is capable of processing multi-ton components with complex geometries efficiently and consistently.
Key Differences
| Feature | RRB | RRBK |
|---|---|---|
| Application | Plates, beams, profiles | Welded and complex structures |
| Design | Standard | Heavy-duty |
| Pass-through opening | Standard | Larger |
| Turbine arrangement | Standard | Multi-directional |
| Suitability for complex shapes | Limited | Excellent |
| Workpiece size | Medium | Very large and heavy |
Who Are RRB and RRBK Suitable For?
Rösler RRB and RRBK machines are ideal for industries requiring efficient and automated surface treatment of steel components, such as:
- steel fabrication
- mechanical engineering
- shipyards and offshore
- pipe and profile production
Why Choose Rösler RRB or RRBK?
• Continuous and efficient production process
• Consistent and repeatable surface quality
• Suitable for a wide range of workpieces
• Easy integration into production lines
• Available in both standard and heavy-duty versions
• Reliable solution for industrial applications









