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Tramec REP series planetary gearboxes

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

REP gearboxes are built for servo applications where high demands are made on precision, performance and reliability. The gearboxes are suitable for intermittent input speeds up to 6000rpm and offer high efficiency. REP gearboxes offer low backlash down to ≤ 4 arc-min.


  • Highly dynamic
  • Low backlash and intertia
  • High efficiency: 1 stage - 96% / 2 stage - 93% / 3 stage – 91%
  • High torsional stiffness
  • High overload capability
  • Minimal sensitivity to shock
  • Ratios mathematically accurate
  • Available with keyed or clamp input


Use the on-line configurator to define part numbers and download 2D and 3D models.
  • Various output shaft/flange options
  • Key / key-way
  • Specials

Technical Data

See rating table on the right.