9:1 planetary — 130 N.m continuous, 208 N.m peak
The GBX0800090702F is a planetary gearbox with straight teeth, 80 mm housing diameter, and a 9:1 reduction ratio. Continuous output torque is 130 N.m at 100 rpm and 30 °C ambient; maximum output torque reaches 208 N.m under the same conditions, giving a 1.6× overload margin for short-duration peak loads. Efficiency is 94 % at rated load, which translates to roughly 8.3 W heat dissipation at full continuous torque — relevant for enclosure thermal calculations in a confined panel or machine frame. Rated service life is 30,000 hours at 100 rpm and 30 °C, with the gearbox lubricated for life and sealed to IP54 at the shaft output. The 30,000-hour figure sets the replacement interval in a continuous-duty application; derate for higher speeds or ambient temperatures above 30 °C.
Backlash, rigidity, and overhung load limits
Maximum torsional backlash is 14 arc.min — a standard-precision figure for non-indexing conveyor or positioning axes where repeatability within ±7 arc.min is acceptable. Torsional rigidity is 6.5 N.m/arcmin, meaning the gearbox winds up about 0.15° under full continuous torque. Maximum radial force at the output shaft is 650 N at 100 rpm for the 30,000-hour life target, rising to 950 N if the application accepts a 10,000-hour life. Both figures assume the force is applied at mid-span of the output shaft — belt-drive or chain-sprocket loads must be checked against this envelope. Maximum axial force is 1200 N for the 10,000-hour case, 900 N for 30,000 hours.
Obsolete — sourcing through independent distribution
Schneider Electric has marked the GBX0800090702F as obsolete. The part is available through independent surplus and broker channels; quantities are lot-specific and confirmed at RFQ. No pin-compatible or dimensionally identical direct replacement from Schneider is documented. The housing is black anodized aluminium, the shaft is C45 steel. Straight-tooth planetary design means slightly higher noise and lower efficiency than a helical planetary of the same ratio — but the 94 % figure is competitive for this class. The IP54 shaft seal limits installation to dry indoor environments; washdown or outdoor duty requires additional shaft sealing.