{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ILM1401M21A0000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ILM1401M21A0000","canonicalUrl":"https://aoctrl.com/schneider/ILM1401M21A0000","factsUrl":"https://aoctrl.com/api/mcp/products/ILM1401M21A0000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric PacDrive 3 ILM integrated servo motor, 8.3 N·m nominal, 27 N·m peak stall, 1300 W, Hiperface single-turn, IP65, 140 mm flange.","salesMarkdown":"## 8.3 N·m nominal, 27 N·m peak — what that envelope buys The ILM1401M21A0000 is a PacDrive 3 integrated servo motor in the ILM family, sized as a 140 mm flange unit with 8.3 N·m nominal torque and 27 N·m peak stall, drawing 3.15 A nominal and up to 14.6 A Irms on demand — a 3.3× current headroom that drives the same torque ratio at the shaft, which is the figure a sizing engineer actually derates against when picking a machine cycle. Continuous stall torque sits at 8.5 N·m and continuous stall current at 3.2 A, so the motor sustains the nominal figure indefinitely at zero speed without stepping out — that is the rating to check against a stationary hold requirement, not the headline nominal. Nominal output power is 1300 W at 1500 rpm, placing this ILM in the mid-power slot of the PacDrive 3 integrated-drive family — suited to indexing tables, medium-format packaging axes, and small-format converting lines where the drive electronics are embedded in the motor housing rather than stacked in a cabinet. ## Hiperface single-turn feedback and loop tuning inputs Feedback is absolute single-turn SinCos Hiperface at 128 periods of resolution, which is the single-cable resolver-class interface PacDrive 3 controllers expect — the absolute position survives power cycles, so the axis does not need a homing routine on every restart. Back-EMF constant of 175 V/krpm at 20 °C and a torque constant of 2.65 N·m/A at 120 °C set the drive sizing math: every ampere the controller pushes out yields 2.65 N·m of torque at the warmed-up winding, and the induced voltage at the top of the speed range is what the DC bus has to absorb or regenerate. Stator resistance is 4.58 Ohm phase-to-phase at 20 °C, dropping to 3.18 Ohm phase-to-neutral at 120 °C, with 50 mH phase-to-phase inductance at 20 °C — both figures are the loop-tuning inputs the controller auto-identifies on first commission, and they belong on the FAT record next to the drive firmware version. ## Shaft load envelope and the mechanical interface The shaft is 24 mm diameter, 50 mm long, untapped, with no second shaft end and no holding brake — so any fail-safe holding has to come from the downstream mechanics or a separate brake on the gearbox input, not from this motor. Maximum radial load is 2210 N at 1000 rpm falling to 1760 N at 2000 rpm, with maximum axial force capped at 0.2 × Fr — when a pulley or pinion is mounted directly on the shaft, those numbers are the ones the mechanical designer has to clear, not the catalogue torque. Mounting is an international-standard flange with a 130 mm centring collar, four 11 mm mounting holes, and a 40 mm key width on a 254 mm-long body — the standard flange pattern means it drops onto the same footprint as other ILM 140-frame units and most third-party gearheads rated for that frame. Cooling is natural convection with IP65 sealing, so the housing has no fan to fail and no filter to clean — a fit for washdown-adjacent zones and sealed cabinets, but the continuous-torque figure assumes the heatsink path is the motor body itself, which means derating once the motor is buried inside an insulated enclosure.","metaTitle":"Schneider ILM1401M21A0000 PacDrive 3 servo motor, 8.3 N·m","metaDescription":"Schneider Electric ILM1401M21A0000 PacDrive 3 integrated servo motor, 8.3 N·m nominal torque, 27 N·m peak stall, 1300 W, IP65, Hiperface feedback.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Drives"],"specifications":{"title":"ILM1401M21A0000","Length":"10 in (254 mm)","Category":"US1PC5218351","Key width":"1.6 in (40 mm)","Shaft end":"Untapped","description":"ILM integrated drive, 140mm, 1 stack, high Torque, smooth Shaft, IP65, SinCos Singleturn 128, no Brake","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Feedback type":"Absolute single turn SinCos Hiperface","Holding brake":"Without","Nominal speed":"1500 rpm","Rotor inertia":"7.41 kg.cm²","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":"IP65","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/61828b2788eb68560789d216d771a7b4.pdf","sourceUrl":"https://www.se.com/ie/en/product/ILM1401M21A0000/ilm-integrated-drive-140mm-1-stack-high-torque-smooth-shaft-ip65-sincos-singleturn-128-no-brake/"},"ai":{"faq":[{"question":"Is the ILM1401M21A0000 available via RFQ confirmation and what is the lead time for an order?","answer":"Availability is not a stock count on this storefront — it is a quote outcome. Submit the BOM line and the requested quantity; lead time and current pricing come back with the RFQ response from the independent distribution channel that handles PacDrive 3 spares."},{"question":"What is the ILM1401M21A0000's listed length?","answer":"The ILM1401M21A0000 body length is 10 in (254 mm) on the 140 mm flange frame, with a 50 mm shaft stick-out and a 130 mm centring collar — those three numbers together define the mounting envelope behind the driven load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ILM1401M21A0000","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/ILM1401M21A0000 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}}