Product overviewThe RotoTube screw feeder is a laboratory loss-in-weight feeder designed for precise, low-rate dosing of pellets and fine-grained bulk ingredients. Manufactured by Kubota Brabender Technologie, it supports both volumetric and gravimetric feeding modes for laboratory applications.
Technical details- Rotary tube screw feeder for pellets and fine-grained media
- Feed rates down to a few grams per hour for extremely low dosing
- High-precision weighing system with DigiMASS-2 digital load cell
- Operable in volumetric and gravimetric modes
Power Range- 1–5 dm3/h (0.04–0.18 cuft/h)
DocumentationWork standard available: RotoTube 2.0 (PDF).
Characteristics / technical specifications- Product type: laboratory loss-in-weight screw feeder (RotoTube)
- Suitable product forms: pellets and fine-grained bulk ingredients
- Minimum feed rate: a few grams per hour (very low dosing capability)
- Weighing system: digital load cell DigiMASS-2 for high weighing accuracy
- Dosing principle: volumetric and gravimetric operation modes
- Throughput range: 1–5 dm3/h (0.04–0.18 cuft/h)
- Intended use: laboratory-scale precise dosing and feeding of bulk materials