Obsolete — sourcing through independent channels
Schneider Electric has marked the GBX0800090553F as obsolete. No official successor is listed. The part is sourced through independent surplus and broker channels; quantities are confirmed at RFQ.
Torque and duty cycle — what the ratings mean
Continuous output torque is 130 N.m at 100 rpm and 30 °C — this is the sustained load the gearbox can carry without exceeding its thermal or mechanical limits. Maximum output torque reaches 208 N.m under the same conditions, intended for intermittent peak loads, not continuous running. Service life is rated 30,000 hours at 100 rpm and 30 °C. If you push the axial or radial loads to the higher 10,000-hour figures (1200 N axial, 950 N radial), expect the life to drop accordingly — the 30,000-hour ratings are 900 N axial and 650 N radial.
Backlash, efficiency, and noise — fit for positioning
Maximum torsional backlash is 14 arc.min — this is a standard-precision planetary, not a zero-backlash stage. For indexing or positioning where lost motion matters, budget that angular play into the system tolerance stack. Efficiency is 94 %, typical for a single-stage straight-tooth planetary at this ratio. Noise level is 60 dB at 1 m, no-load — quiet enough for indoor machine builds without acoustic enclosures.
Mounting and environmental limits
The gearbox has a 80 mm outer diameter, black anodized aluminium housing, and a C45 steel output shaft. Shaft output seal is rated IP54 — splash-resistant but not washdown; keep it out of direct hose spray. Lubricated for life — no oil changes or regreasing intervals to schedule.
