Reading the SH30552P1AA4100 envelope
The SH30552P1AA4100 sits in the Schneider SH3 servo family on a 55 mm flange with an international standard flange mounting pattern and a 40 mm centring collar, which is what fixes its machine-side footprint; the sizing reference SH30552P1AA4100 and the short name SH3 are the two identifiers you will see on the nameplate and the drive-side device list. Across the supported supply rails the published envelope is 0.75 N·m at 230 V single phase and 0.63 N·m at 400 V or 480 V three phase, with 280 W continuous on the single-phase rail and 530 W continuous on the three-phase rails — the 230 V single-phase figure is the derated case, not the headline, so a drive sizing done against the three-phase 530 W number does not transfer to a single-phase machine without re-checking thermal headroom. Peak stall torque is 2.5 N·m across 115…480 V three phase, so the motor can pull the same transient load on a 230 V three-phase drive as on a 480 V one; this is the figure that sizes the acceleration window for indexing axes, not the nominal torque above.
Electrical constants the drive has to match
The motor is wound for three phases with a back-EMF constant of 40 V/krpm at 20 °C and a torque constant of 0.59 N·m/A at 120 °C copper temperature — pair that against the 4.8 A Irms / 4.8 A 3-second peak and the continuous stall current of 1.2 A, and the drive's current limit must clear the 4.8 A peak with margin rather than match the 1.2 A nominal. Stator resistance of 17.4 Ohm and stator inductance of 18.2 mH are the values the drive's auto-tuning routine needs in order to set the current loop bandwidth correctly; the 3-pole construction sets the electrical cycle rate the drive has to commutate at the listed speeds. Maximum mechanical speed is 9000 rpm, so although the published nominal speed envelope is 4000 rpm at 230 V single phase, 8000 rpm at 400 V three phase and 9000 rpm at 480 V three phase, the drive must not command beyond 9000 rpm under any field-weakening profile.
Shaft, load and sealing for the machine builder
The output shaft is 9 mm diameter with a 20 mm length and a parallel key of 3 mm width, so any coupling, pulley or pinion has to be bored and keyed to that geometry; the radial load ceiling is 190 N at 8000 rpm and the axial load ceiling is 40 N, which is the limit that decides whether a helical-bevel gearbox or a belt drive can be direct-coupled or needs a separate bearing housing. Sealing is IP65 on both the motor body and the shaft bushing per IEC 60034-5, which is sufficient for washdown areas and outdoor enclosures but not for prolonged submerged duty — the centring collar depth of 2 mm and 5.5 mm mounting holes fix the panel-face geometry on the driven machine.
