Matching the motor to the drive and the load
The SH30552P0BF4100 is a SH3-series servo motor with integrated holding brake, sized at 530 W continuous output at 400 V three-phase and 280 W at 230 V single-phase — the supply rails on the drive side are the first decision point, because nominal torque drops from 0.75 N.m at 230 V single-phase to 0.63 N.m at 400 V and 480 V three-phase. Peak stall torque is 2.5 N.m across 115...480 V three-phase, with continuous stall torque at 0.71 N.m over the same envelope — the 3.5× short-term headroom covers the acceleration step on a packaging or pick-and-place axis without oversizing the motor.
Feedback, brake, and the shaft-side interface
Feedback is absolute multiturn Hiperface DSL over the single-cable connector — a rotatable right-angled quicklock plug at the motor body — so the resolver or incremental option cannot be substituted without rewiring the drive-side encoder port. The integrated holding brake delivers 0.8 N.m holding torque with 10 W pull-in power, sized for vertical-axis static hold on a stopped machine — engagement and release timing belong in the drive's brake-control output, not the safety circuit. Shaft is 9 mm diameter, 20 mm length, smooth (no keyway) — a keyed coupling is the integrator's call, and the maximum radial load is 660 N at 1000 rpm with a maximum axial load of 80 N, both of which fall off with speed and must be checked against the driven element's overhung load.
Electrical constants and thermal envelope
Stator resistance is 17.4 Ohm with 18.2 mH inductance — the relatively high resistance reflects the low-inertia winding, and the torque constant is 0.59 N.m/A at 120 °C with a back-EMF constant of 40 V/krpm at 20 °C, so the drive's current loop and bus voltage must be sized to the 9000 rpm maximum mechanical speed. Continuous stall current is 1.2 A against a 4.8 A peak Irms and 4.8 A 3-second peak output — the drive's continuous current rating sits above 1.2 A or the motor will not reach its listed torque without current-limit tripping in stall.
Mounting and environmental rating
IP65 on the motor body and the shaft bushing per IEC 60034-5 — sealed against directed water jets and dust, suitable for washdown-adjacent areas in food and beverage lines but not for full submergence; the connector O-ring is the wet-end barrier and must seat fully on install.
Sourcing posture
Lifecycle status reads current in the catalog record — produced under the SH30552P sizing reference inside the SH3 family, with no declared successor on the line; sourcing is quoted against the BOM with current pricing and lead time confirmed at RFQ rather than carried as stocked inventory.