Where this ILM drops into the line
The Schneider Electric ILM1401P12F0000 is an integrated-drive servo motor — drive electronics and motor in one housing — from the PacDrive 3 family, designed to drop onto a machine's mechanical axis without a separate cabinet-mounted amplifier. Lifecycle reads as current on the record, so a panel-builder slotting it into a new BOM today does not face a last-time-buy window.
Torque and current envelope
Continuous stall torque is 7.5 N.m at 4.7 A, with nominal torque 4.6 N.m at 2.9 A — meaning the sizing axis between holding and working torque sits around 4.6 N.m sustained for general machine duty, with a 7.5 N.m ceiling when the axis parks under load. Peak stall torque reaches 27 N.m and maximum Irms is 18.8 A, so the drive has roughly six times the continuous current for short acceleration pulses — the figure a sizing engineer uses to confirm a cyclic peak (accel/decel) does not trip the drive on a fast index move. Nominal output power is 1450 W at 3000 rpm, which sets the practical axis speed-power ceiling for sizing conveyors, winders, or rotary tables where this ILM frame is in scope.
Feedback, poles, and electrical constants
Feedback is absolute multiturn SinCos Hiperface, so the drive knows shaft position on power-up without a homing move — important on machines where a lost reference costs a product batch. The motor has 10 poles, a torque constant of 1.6 N.m/A at 120 °C winding temperature, and a back-EMF constant of 108 V/krpm at 20 °C — the constants a commissioning engineer uses to cross-check the drive's auto-tune against expected current draw at a known load. Stator resistance is 1.81 Ohm phase-to-phase at 20 °C, dropping to 1.26 Ohm phase-to-neutral at 120 °C, and stator inductance is 19.1 mH at 20 °C / 9.55 mH at 120 °C — figures a thermal model can use to predict copper loss and saturation at the rated cycle.
Mechanical fit and load on the shaft
The frame is a 140 mm international-standard flange (centring collar 130 mm diameter, 3.5 mm depth) with a 24 mm keyed shaft 50 mm long and a key 40 mm wide — meaning a standard machine-mount foot pattern and a coupling or pulley sized to 24 mm bore drops straight in. Maximum radial load Fr is 2210 N at 1000 rpm, dropping to 1760 N at 2000 rpm and 1530 N at 3000 rpm, with maximum axial Fa capped at 0.2 × Fr — a timing-belt or pinion application has to be sized within these envelopes or bearing life collapses. IP54 sealing on the body limits the deployment to indoor cabinet-adjacent or light-dust machine rooms, not washdown; cooling is natural convection, so the motor needs clear airflow around the housing rather than a fan-plenum mount. A holding brake is built in (18 N.m), so the axis holds position when the drive is de-energised — vertical or incline axes on a packaging or pick-and-place line do not need an external brake.
Sourcing posture for the BOM line
For a line-down spare, the holding-brake torque (18 N.m), 24 mm keyed shaft, and 140 mm flange are the match points that decide whether a replacement ILM slot is compatible — the ILM family is built around this frame size, so mechanically similar units exist but the brake torque, feedback protocol, and nominal-power class still have to align before a swap.