
Components
Gear Motor
Electric motor and reduction gearbox in one unit
Compact, Efficient Drive
The gear motor integrates an electric motor with a reduction gearbox, converting standard motor speed into the very low output speed required by the screw. This compact arrangement is highly efficient and requires minimal maintenance.
Gear motor power ratings across the RF series range from about 0.2 kW for the smallest model to 5.15 kW for the largest — a fraction of the power drawn by centrifuges of comparable capacity.
Advantages
- Very low power consumption
- Sealed gearbox with long service intervals
- IE3/IE4 high-efficiency motor options

RF Series Screw Press
Self-Cleaning Ring Disc Filter Elements
Fixed and moving stainless steel rings form the filtration gaps and keep them clear continuously — no filter cloth, no clogging.
Explore the RF seriesEngineering Assessment
Ready to Find the Right Screw Press?
Our engineering team provides application-specific screw press sizing and selection — based on your sludge type, flow rate, and dewatering targets.