The R series adds three principles to the classic worm box: die-cast aluminium components (sizes 28 to 70) for torsional strength and structural flexibility; a ZI tooth profile for efficiency and quieter running; and a modular attachable output flange (FL). A built-in torque limiter, patented since 1987, is available inside the standard gearbox. Quotes are handled by Rokflo in Johannesburg — not by STM SPA’s South African office.
Main Features:
- Designed and manufactured in Italy
- Energy Saving
- Great price/quality ratio
- High reliability
- Flexibility in applications
- Fully customisable
Size / Torque (Nm)
