Planetary gears in various designs

SEVA planetary geared motors are available up to 75 kW and are used today in various applications with high torque requirements and a compact design. These modular planetary gearboxes consist of a sun gear, planets, and internal gearing. To meet the demands of different operating environments, the planetary gearboxes are available in various configurations and with a wide range of accessories. Because the planetary gearboxes operate in confined spaces with high torques, their high power density results in a correspondingly high thermal load. Therefore, the thermal performance must be considered when selecting a gearbox . Planetary gearboxes are primarily used in mobile machinery and have become established in cranes, metalworking machines, construction equipment, and wind turbines.

Planetary gear motors up to 50,000 Nm

– ten sizes
– Rated torques from 1000 Nm to 50,000 Nm
– Gear ratios from 3.5 to 3000
– Standard IEC B5 connection to electric motor possible
– Different cooling options
– Drive stage optionally with bevel or worm gear
– Connection to hydraulic motor possible
– Special shafts, e.g. with multi-seam profile according to DIN 5480 or DIN 5482
– Housing and flanges made of spheroidal graphite cast iron GGG40
– Standard FKM sealing rings and synthetic oil
– Standard protective cap for output seal