Helical gear gearbox RN

parallel-shafthollow-shaft200 - 500 Nm

of parallel shaft gearboxes are characterized by a high efficiency and a considerable flexibility of use guaranteed by their modular design. Main Components • Input and output oil seals in NBR • Housing and covers in die cast aluminium (till size 3) and grey cast iron (sizes 4, 5 and 6) • Bearings with ball or conical roller • Input flanges in die cast aluminium • Motor flexible coupling • Gears in cemented and hardened alloy steel • Synthetic oil for lifetime lubrication of the gears • RCA oil seal in NBR Plus • High efficiency • Low maintenance and management costs • Modular concept • Extended lifetime with excellent reliability • Easy installation and maintenance • Silent running Special Solutions For Application Sectors • Silicone, Viton or special seals for high/low temperatures and food & beverage sector • Anodization for chemical and ship-building/marine sectors • Special lubricants for high/low temperatures and food & beverage sector • Non-standard breather plugs for high/low temperatures • Special paint finishes for chemical, ship-building/marine and food & beverage sector • ATEX version for potentially explosive environments For NEMA and servo motors • Flanges and couplings for servomotors • Output holes in inches • Input couplings for NEMA motors