SH3 servo, sized for 400 V three-phase duty
The SH32052P02F1200: Holding torque is rated at 708.06 lbf.in (80 N.m) with a peak stall of 1947.2 lbf.in (220 N.m) on 115…480 V three-phase — the motor delivers its full continuous torque envelope across the 400 V three-phase operating point the rest of the spec table is anchored to.
Speed-torque envelope by supply voltage
Nominal speed steps with supply: 500 rpm on 115 V single-phase, 1000 rpm on 230 V single-phase, 2000 rpm on 400 V three-phase, 2400 rpm on 480 V three-phase, and the matching nominal-torque figures fall from 545.2 lbf.in (61.6 N.m) at 115 V down to 251.4 lbf.in (28.4 N.m) at 480 V because the constant-power region pulls the available torque down as speed rises. Nominal output power tracks the same curve: 3230 W at 115 V, 5860 W at 230 V, 7980 W at 400 V, and 7140 W at 480 V — so the 400 V operating point is where the motor delivers its rated 7.9 kW continuous mechanical output.
Mechanical integration and environmental envelope
The shaft is 1.5 in (38 mm) diameter by 3.1 in (80 mm) long with a smooth finish, centred on a 7.09 in (180 mm) collar 0.2 in (4 mm) deep, and the flange carries 0.6 in (14 mm) mounting holes on the international standard pattern — a direct bolt-up to a planetary or right-angle gearbox input.
Winding, rotor, and brake
Peak current capability is 96.8 A Irms (3-second peak output current), the same figure the drive will command during the acceleration phase of a fast point-to-point move — sizing the drive's continuous current rating against the motor's continuous torque and the load's RMS demand is what keeps the motor inside its thermal limit of 266 °F (130 °C) copper hotspot.
Sourcing posture for the SH32052P02F1200
Lifecycle stage is recorded as current on the part record, and the SH3 platform remains a standard frame size in this vendor's servo line — orders are placed against the BOM quantity, lead time and volume pricing confirmed at RFQ through independent distribution. Overall length is 17.9 in (454.5 mm) end-to-end, which matters when the cabinet layout was drawn around a specific servo footprint — confirm the dimension on the installation drawing before committing to a replacement frame, since the SH32052P sizing reference locks the stack length within the SH3 family.