{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ILM1401M11F0000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ILM1401M11F0000","canonicalUrl":"https://aoctrl.com/schneider/ILM1401M11F0000","factsUrl":"https://aoctrl.com/api/mcp/products/ILM1401M11F0000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric PacDrive 3 ILM series servo motor integrated drive, 1300 W nominal, 18 N.m holding torque, 140 mm flange, IP54, Hiperface feedback, holding brake.","salesMarkdown":"## PacDrive 3 integrated servo, 1.3 kW at 1500 rpm The ILM1401M11F0000 is a servo motor integrated drive from the PacDrive 3 family, short-named ILM, with a 140 mm flange and a 1300 W nominal output at 1500 rpm, making it the mid-frame building block in the PacDrive 3 servo range rather than the high-inertia or high-speed option. Continuous stall torque is 8.5 N.m and peak stall torque is 27 N.m, so the motor has roughly a 3× overload headroom above continuous rating — that margin is what lets it accelerate inertial loads without immediately tripping the drive into the current limit. Continuous stall current of 3.2 A and a maximum Irms of 14.6 A set the operating envelope; the 4.5× ratio between continuous and peak current is the figure the drive firmware uses to size the boost window during acceleration. ## Torque, speed, and electrical constants Nominal torque is 8.3 N.m at 1500 rpm, paired with a torque constant of 2.65 N.m/A at the 120 °C hot winding, so the i²t thermal model in the drive uses the hot-side constant rather than the cold 25 °C figure — a common mistake when sizing current loops against the motor label. Back-EMF constant is 175 V/krpm at 20 °C, meaning a freely spinning ILM1401M11F0000 at 1500 rpm regenerates about 262 V back into the DC bus — relevant when sizing the PacDrive 3 brake chopper threshold and the regeneration resistor for fast deceleration profiles. Stator resistance is 4.58 Ohm phase-to-phase at 20 °C (3.18 Ohm phase-to-neutral at 120 °C) with 50 mH phase-to-phase inductance at 20 °C and 25 mH phase-to-neutral at 120 °C, the values the drive uses to model the copper loss and the current-loop bandwidth before autotuning. ## Hiperface feedback, holding brake, and shaft Feedback is an absolute single-turn SinCos Hiperface encoder, which gives absolute position within one mechanical turn at power-on without a homing move — important on packaging and indexing machines where the axis must know its position before the first motion command. The motor ships with a holding brake (18 N.m) and a keyed single-shaft end, 24 mm diameter and 50 mm long — a standard IEC interface that drops into most gearbox and coupling selections without adapter sleeves. ## Mechanical envelope and thermal envelope The flange is the international standard 140 mm mount, 11 mm mounting holes on a 130 mm centring collar with a 3.5 mm depth — body length is 292 mm, matching the standard PacDrive 3 ILM140 footprint for cabinet layout planning. Cooling is natural convection, so the IP54 rating holds only as long as the motor surface is not enclosed in a sealed thermal blanket — derating applies in any panel build where the surrounding air temperature exceeds the standard 40 °C ambient. Maximum radial force is 2210 N at 1000 rpm derating to 1760 N at 2000 rpm, with maximum axial force capped at 0.2 × Fr — these numbers govern the permissible belt tension or pinion gear mesh load before bearing life shortens.","metaTitle":"Schneider ILM1401M11F0000 PacDrive 3 servo motor, 1.3 kW","metaDescription":"Schneider Electric ILM1401M11F0000 PacDrive 3 integrated servo motor, 1300 W nominal, IP54, Hiperface feedback. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Drives"],"specifications":{"Length":"11.5 in (292 mm)","Category":"US1PC5218351","Key width":"1.6 in (40 mm)","Shaft end":"Keyed","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Feedback type":"Absolute single turn SinCos Hiperface","Holding brake":"With","Nominal speed":"1500 rpm","Rotor inertia":"7.41 kg.cm²","Holding torque":"159.3 lbf.in (18 N.m) holding brake","Nominal torque":"73.5 lbf.in (8.3 N.m)","Shaft diameter":"0.9 in (24 mm)","Torque constant":"2.65 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":"175 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":"50 mH 68 °F (20 °C) Ph/Ph 25 mH 248 °F (120 °C) Ph/N","Stator resistance":"4.58 Ohm 68 °F (20 °C) Ph/Ph 3.18 Ohm 248 °F (120 °C) Ph/N","Line Rated Current":"3.15 A","Maximum current Irms":"14.6 A","Nominal Output Power":"1300 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":"75.2 lbf.in (8.5 N.m)","IP Degree of Protection":"IP54","Maximum radial force Fr":"2210 N 1000 rpm 1760 N 2000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"3.2 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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/cd626bdb3673d2ed50105a74557fc77e.pdf","sourceUrl":"https://www.se.com/be/en/product/ILM1401M11F0000/ilm-integrated-drive-140mm-1-stack-high-torque-keyed-shaft-sincos-singleturn-128-brake/","alternativesUrl":"https://aoctrl.com/api/mcp/products/ILM1401M11F0000/alternatives.json"},"ai":{"faq":[{"question":"Where can I source the ILM1401M11F0000 and how do I get a quote?","answer":"The ILM1401M11F0000 is specified into PacDrive 3 control-cabinet builds through independent industrial distribution rather than held as off-the-shelf stock. Submit an RFQ with the BOM quantity and the cabinet build window; lead time and pricing are confirmed against that quote."},{"question":"What is the rated length of the ILM1401M11F0000?","answer":"The ILM1401M11F0000 is listed at 11.5 in (292 mm) body length on a 140 mm flange — a mid-frame PacDrive 3 ILM that fits the standard cabinet cut-out planned around the ILM140 family footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ILM1401M11F0000","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/ILM1401M11F0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}