Obsolete — sourcing through independent channels
Schneider Electric has marked the GBX1200801402F as obsolete. The part is sourced through independent surplus and broker channels — quantities are lot-specific and confirmed at RFQ.
Torque ratings that matter for the application
The GBX1200801402F delivers 260 N.m continuous output torque at 100 rpm and 30 °C, with a peak maximum of 416 N.m under the same conditions. The continuous figure is the one to design to for steady-state conveyor or rotary indexing duty; the maximum covers short-duration overloads during start-up or jam recovery. The 80:1 reduction ratio and 94 % efficiency mean the input motor sees roughly 1.25× the reflected load torque plus the gearbox's own friction losses — a 3 N.m motor input delivers about 240 N.m at the output shaft at rated efficiency.
Backlash, life, and environmental limits
Maximum torsional backlash is 14 arc.min — standard precision for a straight-tooth planetary stage. If the application needs tighter positioning repeatability (e.g., servo indexing under ±5 arc.min), this gearbox introduces more lost motion than a low-backlash helical or dual-planet variant. Rated service life is 30,000 hours at 100 rpm and 30 °C, lubricated for life — no oil changes. The shaft output seal carries IP54 protection, meaning it resists dust ingress and splashing water but not pressurized washdown. Ambient operating range is -25 to 90 °C. Maximum radial force (Fr) is 1500 N at 100 rpm for the full 30,000-hour life, or 2000 N if you accept a 10,000-hour service window. Axial force (Fa) limits are 2100 N and 2800 N respectively. Both assume force applied at mid-distance from the output shaft.
