{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ILM1401P12A0000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ILM1401P12A0000","canonicalUrl":"https://aoctrl.com/schneider/ILM1401P12A0000","factsUrl":"https://aoctrl.com/api/mcp/products/ILM1401P12A0000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric ILM integrated drive, 140mm, 1 stack, keyed shaft, SinCos Multiturn 128, no brake. 4.6 N·m nominal torque at 3000 rpm. 7.5 N·m continuous stall torque, 27 N·m peak. IP54, natural convection cooling.","salesMarkdown":"## What the ILM1401P12A0000 is The ILM1401P12A0000 is a single-stack integrated servo drive in the PacDrive 3 family, pairing a 140mm flange motor with an internal drive module and absolute position feedback in one package. SinCos Hiperface multiturn 128 encoding gives 17-bit absolute position across 128 revolutions — no homing sequence on power-up, and the full position word is available immediately over the feedback line to the drive controller. Rated nominal output is 1450 W at 3000 rpm with natural convection cooling and no integral holding brake. ## Torque and speed envelope Continuous stall torque is 7.5 N·m (66.4 lbf·in) — this is the torque the motor sustains indefinitely at zero speed without exceeding its thermal class. Peak stall torque reaches 27 N·m (239.0 lbf·in), roughly 3.6× the continuous figure, giving headroom for acceleration and deceleration pulses in a cyclic motion profile. Nominal torque sits at 4.6 N·m (40.7 lbf·in) at the rated 3000 rpm, placing the mechanical output at 1450 W. Maximum radial force drops with speed — 2210 N at 1000 rpm, 1760 N at 2000 rpm, 1530 N at 3000 rpm — so belt or pulley drives pulling on the shaft at high rpm are the primary load case to validate against the Fr envelope. Axial force is rated at 0.2 × Fr, making thrust loads a secondary concern compared to radial. ## Feedback and winding characteristics The absolute multiturn SinCos Hiperface encoder reports position over a serial link to the drive controller. SinCos provides analog sine/cosine increments within each revolution; the 128-revolution multiturn count extends the absolute range without a mechanical geared overflow. For commissioning, verify the encoder resolution and commutation angle in the PacDrive 3 configuration tool — incorrect polarity or offset here produces a runaway or stall at start-up. Stator resistance at 20 °C is 1.81 Ω phase-to-phase (1.26 Ω phase-to-neutral at 120 °C), and inductance is 19.1 mH phase-to-phase at 20 °C (9.55 mH phase-to-neutral at 120 °C). The winding resistance increase with temperature is significant — a 43% rise from cold to hot — which affects the current-regulated drive's torque output at elevated ambient. The torque constant of 1.6 N·m/A is quoted at 120 °C, so the warm motor delivers slightly less torque per ampere than the same current through a cold winding. Back EMF constant is 108 V/krpm at 20 °C — at 3000 rpm the motor generates roughly 324 V back EMF, which clamps the available bus voltage headroom. Confirm the DC bus is sized below this figure in regenerative or braking phases. Line rated current is 2.9 A; maximum RMS current is 18.8 A — the drive electronics must be rated to supply this peak without thermal folding in short-duration acceleration moves. ## Physical form and deployment IP54 seals the housing against dust and water splashing from any direction — suitable for enclosed cabinet mounting but not for direct washdown or outdoor exposed runs. Natural convection cooling means the drive relies on ambient air flow around the housing; do not recess it in a sealed, unvented enclosure without thermal modelling. The 254 mm body length and 140 mm flange demand a mounting bay with adequate depth clearance and a structural face that supports the 10-inch overhang without deflection under load. The keyed shaft is 24 mm diameter, 50 mm length, with a 40 mm key width — match the key and keyway in the driven load to the shaft fit before bolting the coupling. The 4-hole mounting pattern uses 11 mm holes on a 130 mm centring collar, which is the standard IEC 60072-1 dimension for 140 mm servo motors. Without a second shaft end, only a single-point load coupling is available — confirm the driven element does not impose significant side load at the shaft shoulder.","metaTitle":"Schneider Electric ILM1401P12A0000, 7.5 N·m servo drive","metaDescription":"Schneider Electric ILM1401P12A0000 integrated servo drive, 140mm flange, 4.6 N·m nominal torque at 3000 rpm. SinCos Hiperface multiturn encoder, no brake.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Drives"],"specifications":{"title":"ILM1401P12A0000","Length":"10 in (254 mm)","Category":"US1PC5218351","Key width":"1.6 in (40 mm)","Shaft end":"Keyed","description":"ILM integrated drive, 140mm, 1 stack, keyed Shaft, SinCos Multiturn 128, no Brake","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Feedback type":"Absolute multiturn SinCos Hiperface","Holding brake":"Without","Nominal speed":"3000 rpm","Rotor inertia":"7.41 kg.cm²","Nominal torque":"40.7 lbf.in (4.6 N.m)","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.6 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Mounting Support":"International standard flange","Range of Product":"PacDrive 3","Back emf constant":"108 V/krpm 68 °F (20 °C)","Device short name":"ILM","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"239.0 lbf.in (27 N.m)","Stator inductance":"19.1 mH 68 °F (20 °C) Ph/Ph 9.55 mH 248 °F (120 °C) Ph/N","Stator resistance":"1.81 Ohm 68 °F (20 °C) Ph/Ph 1.26 Ohm 248 °F (120 °C) Ph/N","Line Rated Current":"2.9 A","Maximum current Irms":"18.8 A","Nominal Output Power":"1450 W","Centring collar depth":"0.1 in (3.5 mm)","Nbr. of units in pkg.":"1","Number of motor poles":"10","Maximum axial force Fa":"0.2 x Fr","Number of motor stacks":"1","Continuous stall torque":"66.4 lbf.in (7.5 N.m)","IP Degree of Protection":"IP54","Maximum radial force Fr":"2210 N 1000 rpm 1760 N 2000 rpm 1530 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"4.7 A","Number of mounting holes":"4","Product or Component Type":"Servo motor integrated drive","Speed feedback resolution":"128 periods","[Us] rated supply voltage":"250...700 V","Circle diameter of the mounting holes":"6.5 in (165 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f1f708240b410b90db0cfa46f6cfd562.pdf","sourceUrl":"https://www.se.com/us/en/product/ILM1401P12A0000/ilm-integrated-drive-140mm-1-stack-keyed-shaft-sincos-multiturn-128-no-brake/"},"ai":{"faq":[{"question":"Where can I buy ILM1401P12A0000 and request a quote?","answer":"The ILM1401P12A0000 is sourced through independent distribution and quoted to order against the BOM quantity. Availability and current lead times are confirmed at RFQ — submit a request to receive a price and supply confirmation for the required volume and delivery window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ILM1401P12A0000","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/ILM1401P12A0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}