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deutschRA Circular Vibrators
Versatile and economical
Deburring, rounding or polishing: RA rotary vibrators are universal slide grinding machines that can be used for a wide range of applications. They offer high grinding performance and impress with their ease of use combined with high reliability. Thanks to numerous options, the machine can be configured precisely to meet the requirements.
RA round vibrators are particularly suitable for processing bulk goods in large quantities. The workpieces are reliably guided onto the built-in sieve surface thanks to the gently rising container bottom. The large sieve surface with tangential outlet ensures reliable workpiece separation and offers the option of using magnetic separators.
Application Areas:
- Vibratory grinding and polishing of bulk goods in large quantities
- Rust removal, descaling, deburring, rounding of components
- Processing of various materials (aluminum, steel, stainless steel, plastic, ...)
Picture gallery
Advantages of our RA round vibrators:
- Round working container with an evenly and gently rising container bottom
- Drop step for separating stuck workpieces (optionally a flowing drop step available for sensitive workpieces)
- Highly wear-resistant, hot-cast special polyurethane protective coating for maximum service life
- Low-maintenance and powerful vibration exciter motor with unbalances that can be adapted to the process (optionally available with adjustable unbalances for automatic ramp exposure)
- Pneumatic flap integrated in the container for separating the workpieces
- Tangential component discharge with large sieve area
- Quick-change sieve plates
- Modular system for the use of different sieve plates and separation systems (reverse separation, magnetic separation, ...)
- Integrated process water supply concept with exchangeable drainage sieve
- Universal attachment option for adding numerous delivery chutes
- Drain opening for quick changing of grinding tools
- Easily accessible service openings
- Possibility of interlinking the system in a system park (interlinking with a rotary dryer, conveyor belts, rinsing systems, ...)
Technical specifications
| RA06 | RA11 | RA16 | RA21 | RA31 | RA41 | RA61 | RA76 | ||
| Volume (gross) | Liter | 150 | 250 | 350 | 450 | 650 | 820 | 1220 | 1550 |
| Usable volume (net) | Liter | 105 | 175 | 250 | 310 | 450 | 550 | 870 | 1100 |
| Drive power max. | kW | 1,9 | 2,5 | 3 | 3 | 7 | 7 | 7 | 11 |
| Outside diameter (A) | mm | 1150 | 1220 | 1420 | 1480 | 1780 | 1850 | 2050 | 2200 |
| Wire width (B) | mm | 265 | 285 | 370 | 400 | 475 | 490 | 500 | 575 |
| Channel width (C) | mm | 230 | 260 | 330 | 360 | 440 | 450 | 460 | 530 |
| Total height (D) | mm | 1165 | 1210 | 1280 | 1310 | 1410 | 1500 | 1770 | 1820 |
| Delivery height (E) | mm | 950 | 1000 | 1030 | 1040 | 1090 | 1170 | 1370 | 1420 |
| Height of stone outlet (F) | mm | 650 | 650 | 650 | 650 | 650 | 650 | 700 | 700 |
Equipment
Available equipment:
- Ramp exposure through a built-in "reverse gear" (automatically adjustable imbalances of the vibration motor)
- Frequency-controlled drive with variable speed control
- PLC controlled electrical switchgear for partially and fully automated plant operation
- Circumferential triangular profile to reduce component build-up on the container wall
- Different fall step variants (step, ramp)
- Sound insulation concepts (sound insulation covers, soundproof cabins)
- Various separating systems for separating material and grinding tools (magnetic separators, reverse separation, scrapers, drop steps, ...)
- Dosing systems for process media and additives (compounds, flocculants, ...)
- Extended process water management concepts (ring showers, distributor nozzles, rinsing systems, washing nozzles, backwash systems, ...)
- Further special accessories (on request)
Sound Insulation Cover
Revarse Separation Circular Vibrator
Undersize Screening
Reduction Slider Circular Vibrator
Circular Vibrator Scraper
Magnet SeparationDownloads
