Drop-in servo for high-inertia indexing and packaging lines
The SH32053P01F1100 is the SH3-series 205 mm flange servo motor with an integrated holding brake and a Hiperface SinCos absolute single-turn encoder, sized to drive indexing tables, large-format packaging axes, and machine-tool feeders where the load inertia outruns smaller-frame servos. Holding torque is 80 N.m with a peak stall ceiling of 330 N.m across the full 115 to 480 V three-phase voltage span, so a single catalogue line covers both 230 V North American and 400 V European cabinets without re-rating the mechanics.
Torque and power across the operating envelope
Continuous power reaches 10.6 kW at 400 V three-phase and 10.1 kW at 480 V three-phase, with nominal output tapering to 7.79 kW at 230 V single-phase and 4.45 kW at 115 V single-phase for installations running off a single-phase supply. Nominal speed tracks the same rails — 500 rpm at 115 V, 1000 rpm at 230 V, 2000 rpm at 400 V, and 2400 rpm at 480 V — so the gearbox or belt ratio on the driven axis has to be picked against the bus the cabinet actually delivers.
Mechanical fit and flange interface
The 205 mm international-standard flange, 180 mm centring collar with 4 mm depth, and 14 mm mounting holes match the SH3 series footprint; the 38 mm smooth shaft is 80 mm long with a keyway option left to the variant code, so coupling selection has to clear 80 mm of engaged length on the driven side. Length is 538.5 mm overall — confirm clearance behind the motor for the rotatable right-angled connector or straight connector option (both listed for this catalogue line) before committing the cabinet depth. IP65 on both the motor housing and shaft bushing per IEC 60034-5 means the unit tolerates washdown and dust-laden cells, but the IP envelope holds only when the cable gland and mating connector are properly torqued — the seal is at the connector face, not the housing thread.
Electrical constants and rotor behaviour
Five rotor poles and a maximum mechanical speed of 3800 rpm cap the operating envelope; copper hot-spot limit is 130 °C and cooling is natural convection, so a heat-finned shroud or external fan is not part of this catalogue line.
Radial and axial load envelope
Maximum radial force Fr is 4500 N at 1000 rpm, 3570 N at 2000 rpm, and 3120 N at 3000 rpm — the curve falls with speed because the bearing race load capacity drops faster than the rotor gains centrifugal stiffness, so pulley or pinion placement close to the shaft shoulder is the design move that protects bearing life. Maximum axial force Fa is 740 N, which is enough for through-shaft timing pulleys but not for a vertical-axis thrust bearing; an external bearing block is the right answer wherever the driven mechanism imposes a sustained axial load above that figure.