SH3 servo platform, 205 mm flange, three-phase brushless
The SH32051P11F1200: Shaft-end is a parallel key rather than a smooth or plain cylindrical end, so the coupling or pinion has to be keyed to match.
5.5 kW continuous, 80 N.m hold, 110 N.m peak stall
Continuous output is 5500 W on 400 V three-phase and 5200 W on 480 V three-phase — the 400 V point is the headline rating, not the 480 V figure, which is where the part sits in EU-panel installations. Nominal torque follows the same pattern: 31.9 N.m at 115 V single-phase, 27 N.m at 230 V single-phase, 17.5 N.m at 400 V three-phase, 13.8 N.m at 480 V three-phase. Holding torque is 80 N.m — the spec that sizes the holding-brake derate, since the parking brake has to back-EMF the rotor against this figure on a power-loss drop. Maximum current is 87.2 A Irms and 87.2 A as the 3-second peak output current, with a torque constant of 1.75 N.m/A at 248 °F (120 °C) winding temperature — meaning the motor's actual N.m-per-amp is measured at the hot copper limit (266 °F / 130 °C), not at room temperature, so a cold-start motion profile will read more N.m/A than the rated figure until the windings warm.
IP65 motor face, IP67 housing, natural convection
Cooling is natural convection only — no integrated fan — so the continuous ratings above assume the motor is mounted with the air path the flange implies; a sealed enclosure without a heat sink will pull the duty envelope down. Mechanical load limits are 740 N maximum axial force Fa, and 3730 N radial at 1000 rpm, dropping to 2960 N at 2000 rpm and 2580 N at 3000 rpm — so the radial-load envelope falls roughly 30 % from 1000 rpm to 3000 rpm, which is the figure a belt or pinion drive must check across its operating speed, not at the rated speed alone.
The part ships as a single unit per package with no integral gearbox or option card; the matching drive, cables, and connector kit are specified separately on the BOM.
