Where the SH32051P01A1100 lands on a machine
The SH32051P01A1100 is the SH3-series 5500 W three-phase servo in the SH32051P frame sizing reference, built for the high-inertia side of a packaging line, a large-axis CNC table, or a heavy-web winder where the motor is bolted to an international-standard 205 mm flange and the load is hung off a smooth 38 mm shaft.
Torque and speed envelope across supply voltage
Nominal torque and nominal output power are quoted at four supply points, and the curve slopes the way servo installers expect — the lowest-voltage single-phase point delivers the most torque per amp, and the 480 V three-phase point trades torque for speed. Peak stall torque is 973.6 lbf.in (110 N.m) across the 115 to 480 V range, so the same frame handles the acceleration spike whether the cabinet is wired single-phase 230 V or three-phase 400 V. Continuous stall current is 21 A and maximum Irms is 87.2 A, with stator resistance 0.3 Ohm and inductance 8.7 mH — the drive sizing math uses these directly to set the current-loop bandwidth and the regen resistor sizing.
Mechanical fit and shaft loading
Four 14 mm mounting holes on a 205 mm flange with a 180 mm centring collar 4 mm deep is the standard IEC footprint — a direct swap for any motor already on that bolt pattern. Shaft loading is rated for real industrial work: maximum radial force 3730 N at 1000 rpm, falling to 2580 N at 3000 rpm, with a maximum axial force of 740 N — the kind of envelope that supports a belt or pinion drive without a separate bearing housing. Cooling is natural convection with an IP65 motor and IP65 shaft bushing per IEC 60034-5, so the body tolerates washdown and outdoor cabinets without an external fan — but the copper temperature ceiling of 266 °F (130 °C) is the thermal boundary the drive's I²t model should respect.
