4.6 N.m nominal torque in a 140 mm integrated drive
The Schneider Electric ILM1401P32F0000 is a servo motor integrated drive in the PacDrive 3 family, built on the ILM device short name platform with a 140 mm flange and IP65 sealing suitable for cabinet-edge mounting on packaging, material handling, and machine-tool axes where the drive electronics live on the motor back rather than in a separate cabinet. Continuous stall torque of 7.5 N.m drops to a nominal torque of 4.6 N.m at 3000 rpm, delivering 1450 W of nominal output power — so the sizing envelope is roughly mid-range in the PacDrive 3 lineup, appropriate for conveyors, indexing tables, and small format-fed axes where 4.6 N.m continuous covers the steady-state load and 27 N.m peak covers the accel/decel transients. The peak-stall figure of 27 N.m is roughly 5.9× the continuous stall figure of 7.5 N.m — that ratio is what allows the axis to ride through inertial accel events without saturating the current loop, and it is the number the sizing spreadsheet usually checks first.
Winding and current envelope
Line-rated current of 2.9 A and a maximum Irms of 18.8 A define the drive-side sizing — the upstream servo drive must deliver short-term current up to that 18.8 A ceiling to reach the 27 N.m peak torque figure; under-sizing the drive current trips the peak-torque limit before the motor itself does. Stator resistance measures 1.81 Ohm phase-to-phase at 20 °C and falls to 1.26 Ohm phase-to-neutral at 120 °C, while stator inductance reads 19.1 mH phase-to-phase at 20 °C and 9.55 mH phase-to-neutral at 120 °C — these are the cold/hot corners the drive commissioning tool wants for the auto-tune pass, and the resistance change with temperature is what the I²R loss budget tracks through the warm-up cycle. Torque constant of 1.6 N.m/A at 120 °C and back-EMF constant of 108 V/krpm at 20 °C together set the relationship between commanded current, motor speed, and the DC-bus voltage headroom the drive has to keep above the back-EMF at top speed.
Mechanical interface and feedback
The output shaft is 24 mm diameter, 50 mm long, keyed with a 40 mm key width, and built without a second shaft end — so the coupling and any belt pulley or pinion mount on the drive side only, and the holding brake handles the no-power position-hold duty on vertical or inclined axes. Absolute multiturn SinCos Hiperface feedback means the controller reads absolute position across power cycles without a homing routine on every restart, and the Hiperface protocol carries the motor nameplate data over the same cable so the PacDrive 3 drive auto-configures on first connection. Mounting follows the international standard flange pattern with a 130 mm centring collar at 3.5 mm depth and four 11 mm mounting holes — that flange geometry is the integration reference for gearbox and right-angle-adapter selection, and it matches the standard PacDrive 3 ILM footprint across the series.
Mechanical load limits and thermal envelope
Maximum radial force Fr is rated 2210 N at 1000 rpm, 1760 N at 2000 rpm, and 1530 N at 3000 rpm — so a belt or pulley applying radial load to the shaft end must be sized against the speed at which the axis actually runs, not the static figure; running at 3000 rpm with a high belt tension is the worst corner. Maximum axial force Fa is capped at 0.2 × Fr, which is conservative enough that vertical-mounted axes with a coupling or a small thrust bearing stay inside the envelope without a separate thrust limit calculation. Cooling is natural convection, with IP65 sealing on the body — meaning the motor relies on its housing surface for heat rejection and tolerates dust and low-pressure water jets, but it is not rated for washdown immersion or high-pressure spray; cabinet placement should leave clearance around the housing for airflow.
Sourcing posture
Lifecycle status is recorded as current per the spec record, with no official successor or cross-reference on file.