Coaxial helical gears and gear motors in a range of sizes and with various power ratings, torques and reduction ratios from Watt Drive and Rossi.
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Helical gear units in foot-mounted or flange-mounted versions for various torque ranges

The highly compatible range, interchangeable with most manufacturers’ products

The highly compatible range, interchangeable with most manufacturers’ products
Rossi Koaxial Stirnradgetriebe Serie E
Rossi E Series Catalog EN