Active production, panel builder intake
The SH32052P01F1200: Holding torque is 708.06 lbf.in (80 N.m) with a continuous stall of 574.4 lbf.in (64.9 N.m) across the 115-480 V range and a peak stall of 1947.2 lbf.in (220 N.m) for the three-phase envelope — the figure that sizes the drive is the continuous stall, not the peak.
Speed-power curves across 115 V to 480 V
Nominal speed climbs with the supply rail — 500 rpm at 115 V single phase, 1000 rpm at 230 V single phase, 2000 rpm at 400 V three phase, 2400 rpm at 480 V three phase — and nominal output power tracks that curve from 3230 W at 115 V up to 7980 W at 400 V three phase before easing to 7140 W at 480 V. Nominal torque follows the same envelope: 545.2 lbf.in (61.6 N.m) at 115 V, 495.6 lbf.in (56 N.m) at 230 V, 337.2 lbf.in (38.1 N.m) at 400 V three phase, 251.4 lbf.in (28.4 N.m) at 480 V three phase — the application choice between 230 V single phase and 400 V three phase is really a torque-versus-speed tradeoff.
Feedback, sealing, and shaft mechanics
The shaft end is a smooth 1.5 in (38 mm) diameter, 3.1 in (80 mm) long with an international standard flange of 8.07 in (205 mm); shaft load limits are 740 N axial and 4200 N radial at 1000 rpm down to 2910 N radial at 3000 rpm — the radial number is the one to budget against when the gearbox or coupling sits outboard. Sealing is split per IEC 60034-5: IP65 on the motor body, IP65 on the shaft bushing, IP67 on the housing — the housing rating handles washdown at the cable entry, but the shaft bushing is the IP65 line that constrains the wet-end duty; a food-and-bev line should budget for an additional shaft seal at the gearbox interface.
Drive matching from the motor's electrical constants
Motor electrical constants for drive commissioning: torque constant 2.52 N.m/A at 248 °F (120 °C), back-EMF constant 161 V/krpm at 68 °F (20 °C), stator resistance 0.3 Ohm and stator inductance 2.95 mH — the torque constant at the hot copper temperature, not at 25 °C, is the figure that maps the drive current loop to the shaft.