Obsolete — sourcing through independent channels
The GBX0600250584D is marked obsolete by Schneider Electric. No official successor is listed. For a BOM that needs this exact ratio and torque class, the part is sourced through independent surplus and broker channels — quantities confirmed at RFQ, no stock-holding claim.
25:1 reduction, 40 N.m continuous — what it delivers
This is a planetary gearbox with straight teeth, 60 mm external diameter, reducing at 25:1. Continuous output torque is 40 N.m; maximum output torque peaks at 70 N.m. The rated efficiency of 94 % means about 6 % of input power is lost as heat through the gear mesh — typical for a single-stage planetary of this class. Service life is specified at 30,000 hours at 100 rpm and 30 °C ambient. The gearbox is lubricated for life — no maintenance oil changes, which suits enclosed or hard-to-access installations.
Load ratings and mounting flexibility
Maximum axial force (Fa) is 450 N at 100 rpm over the 30,000-hour life; maximum radial force (Fr) is 340 N applied at mid-distance from the output shaft under the same duty. Torsional rigidity is 2.5 N.m/arcmin, with maximum torsional backlash of 25 arc.min — acceptable for general positioning but not for zero-backlash servo applications. Mounting position is any orientation. Shaft output protection is IP54 — splash-resistant but not submersible. The housing is black anodized aluminium, shaft material C45 steel.
Noise and integration notes
Noise level is 58 dB at 1 m, no-load — quiet enough for a lab or production area without an enclosure. Moment of inertia is 0.075 g.cm², which is low enough that the reflected inertia at the motor shaft is dominated by the load, not the gearbox.
