What the SH32053P01A1200 actually delivers
Across the four common industrial supplies the motor is rated for, the continuous output moves noticeably with voltage: 4450 W at 115 V single phase, 7790 W at 230 V single phase, 10620 W at 400 V three phase, and 10100 W at 480 V three phase — meaning the same winding delivers more than twice the shaft power at 400 V as at 115 V single phase, so the drive sizing and the upstream transformer tap both matter. Nominal torque tracks the same voltage curve and drops as speed climbs: 84.9 N·m at 115 V / 500 rpm, 74.4 N·m at 230 V / 1000 rpm, 50.7 N·m at 400 V / 2000 rpm, and 40.2 N·m at 480 V / 2400 rpm — the constant-power region sits above nominal, so the drive should be rated for the kW figure at the intended bus voltage, not the low-voltage headline number.
Mechanical envelope — peak torque, bearings, and shaft load
Peak stall torque is 330 N·m across the full 115–480 V operating range, almost 3.5× the 94.4 N·m continuous stall figure, which is the headroom the drive leans on for acceleration and impact loads — sizing the drive current limit to this peak, not the nominal torque, is what keeps the motor from tripping during step transients. Maximum mechanical speed is 3800 rpm, so any application profile that targets the 2400 rpm nominal point at 480 V still has roughly 58% speed headroom; the maximum radial load on the shaft follows a derating curve of 4500 N at 1000 rpm, 3570 N at 2000 rpm, and 3120 N at 3000 rpm, with a maximum axial load of 740 N — pulley or pinion selection should be checked against the working rpm, not just the static rating.
Flange, sealing, and panel-side integration
Mounting is via international standard flange with a 205 mm motor flange, 180 mm centring collar at 4 mm depth, and four 14 mm mounting holes — this is the bolt pattern the gearbox or planetary stage has to match, not the shaft diameter, so verify the gearbox input flange before committing the BOM line. Ingress protection splits across the motor: IP65 on the motor body, IP65 on the shaft bushing, and IP67 on the housing, all to IEC 60034-5 — meaning the housing tolerates temporary immersion (splash zones, outdoor cabinets, food-and-bev washdown adjacent areas) while the shaft seal itself is only IP65, so the wet end of the installation still wants a drip shield or a sealing washer at the through-hole.
Electrical constants for drive matching
The torque constant is 2.76 N·m/A at 120 °C, so the 33.2 A continuous stall current lines up with the 94.4 N·m continuous stall torque figure; the back-EMF constant is 172 V/krpm at 20 °C, which the drive uses to set the field-weakening entry point and the over-voltage trip threshold — entering a 480 V class winding into a 400 V drive without re-checking this constant will trip on back-EMF during fast decel. Stator resistance is 0.2 Ω and stator inductance 6.3 mH, with a maximum Irms of 136.1 A — the drive's current loop bandwidth and the loop tuning profile are set against these L/R values, not the headline torque figure, so a same-family but different-frame replacement can require a full re-auto-tune rather than a parameter swap. Encoder is Absolute single turn SinCos Hiperface and the electrical interface is a straight connector — Hiperface is the Schneider/Heidenhain protocol pair, so the drive side must support Hiperface (not just Endat or SSI) and the resolver-style SinCos tracks must pass the drive's commutation-learning cycle on first commissioning.