60 mm planetary, 20:1 reduction, 44 N.m continuous
The GBX0600200582D is a 60 mm diameter planetary gearbox with straight teeth, delivering a 20:1 reduction ratio. Continuous output torque is 44 N.m, with a maximum intermittent rating of 70 N.m — the continuous figure governs sizing for duty cycles above 60 %. Rated efficiency is 94 %, and the noise level at 1 m under no-load is 58 dB — both measured at the factory, not extrapolated. The 25 arc.min maximum torsional backlash suits positioning axes where repeatability matters more than absolute precision.
Load limits and service life at 100 rpm
Service life is rated 30,000 hours at 100 rpm and 30 °C ambient. At that speed, maximum axial force (Fa) is 450 N and maximum radial force (Fr) is 340 N applied at mid-distance on the output shaft. For a 10,000-hour duty, Fa rises to 600 N and Fr to 500 N — useful for short-life or maintenance-interval sizing. The gearbox is lubricated for life, so no oil-change schedule. Housing is black anodized aluminium; shaft material is C 45 steel. Mounting position is any orientation, and the shaft output carries IP54 protection — suitable for dry indoor environments but not washdown.