The GBX0600030554F is a 60 mm-diameter planetary gearbox with a 3:1 reduction ratio, designed to multiply servo or stepper motor torque while reducing output speed. Straight-cut teeth keep the cost lower than helical, though the noise floor is slightly higher — here it's rated 58 dB at 1 m no-load, quiet enough for indoor conveyor or packaging lines where operators work nearby. Continuous output torque is 28 N.m at 100 rpm; the maximum intermittent torque reaches 45 N.m at the same speed. The continuous figure is the one to size against for sustained positioning or conveying duty — exceeding it raises the gear temperature and shortens the 30,000-hour service life. Efficiency is listed at 94 %, which is typical for a single-stage planetary of this ratio. The 6 % loss goes into heat inside the housing; with the black anodized aluminium body and IP54 shaft seal, the gearbox sheds that heat adequately in still air up to 90 °C ambient.
Sourcing reality — obsolete, no direct successor on record
Schneider Electric lists the GBX0600030554F as obsolete. No official successor order code appears in the lifecycle record, so a form-fit-function replacement would require comparing the 60 mm frame diameter, 3:1 ratio, 28 N.m continuous torque, and 16 arc-min backlash against current planetary gearbox lines from the same or alternate manufacturers.
Mechanical limits that govern the installation
The output shaft accepts a maximum axial force of 450 N and a maximum radial force of 340 N, both at 100 rpm and rated for the full 30,000-hour life. At higher speeds or shorter life targets, these limits increase — the 10,000-hour rating allows 600 N axial and 500 N radial at the same speed. Torsional rigidity is 2.3 N.m/arcmin, meaning the shaft twists 1 arc-minute for every 2.3 N.m of applied torque. Combined with the 16 arc-min maximum backlash, this gearbox suits general positioning but not high-accuracy indexing where cumulative windup matters. The housing is black anodized aluminium, shaft material is C45 carbon steel. Lubricated for life — no oil changes or regreasing intervals, which simplifies maintenance on sealed axes.
