Home > Products > Power Transmission > Planetary Gearboxes > Tramec EP series planetary gearboxes

Tramec EP series planetary gearboxes

Tramec EP spec
Rating table for the REP gearboxes
Tramec EP
EP series gearboxes in five frame sizes

The EP gearboxes are general purpose planetary units suitable for use with servo, stepper and other types of motors. The EP gearboxes offer medium backlash, mathematically accurate ratios up to 100:1 and high efficiency. One and two stage versions of the gearboxes are available and they are suitable for intermittent input speeds up to 5000rpm.


  • Highly dynamic
  • Low inertia
  • High efficiency: 1 stage - 96% / 2 stage - 93%
  • High torsional stiffness
  • High overload capability
  • Minimal sensitivity to shock
  • Available with keyed or clamp input


  • Various output shaft/flange options
  • Key / key-way
  • Specials

Technical Data

See rating table on the right.