{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ILM1401P21A0000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"ILM1401P21A0000","canonicalUrl":"https://aoctrl.com/schneider/ILM1401P21A0000","factsUrl":"https://aoctrl.com/api/mcp/products/ILM1401P21A0000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric PacDrive 3 ILM servo motor with integrated drive, order code ILM1401P21A0000, 4.6 N·m nominal torque, 27 N·m peak, 3000 rpm, Hiperface single-turn feedback, IP65, 140 mm flange.","salesMarkdown":"## PacDrive 3 ILM, integrated drive on the motor back The ILM1401P21A0000 is a Schneider Electric PacDrive 3 ILM servo motor with an integrated drive section on the back of a 140 mm flange, which collapses the cabinet-side drive package into the motor body and shortens the panel-side wiring run for a packaging or assembly cell. It is sized for the continuous-duty slot in a PacDrive 3 line: 4.6 N·m nominal torque with a 27 N·m peak stall envelope and a 3000 rpm nominal speed, so the same frame handles the steady-state production move and the short acceleration burst that follows a stop-and-place cycle. The 2.9 A nominal current rises to 18.8 A Irms at peak, which is the figure the upstream DC bus and the PacDrive controller fuse sizing must accommodate, not the 2.9 A continuous number. ## Feedback, sealing, and the Hiperface loop Position feedback is Absolute single-turn SinCos Hiperface with 128 periods of resolution, which the PacDrive controller uses for commutation and absolute position within one turn without a battery-backed encoder — relevant for cells that lose power between shifts and must re-index without a homing run. IP65 sealing with natural-convection cooling lets the motor sit close to the process — a washdown-adjacent conveyor head or a print-mark stage — without forced-air ducting, as long as the continuous stall torque of 7.5 N·m is not exceeded at zero speed with the case stationary. ## Flange geometry and shaft interface The 140 mm international-standard flange has four 11 mm mounting holes on a 130 mm centring collar, with a 24 mm shaft running 50 mm out of the face and a 40 mm key — the standard mating dimensions for a PacDrive 3 ILM gearbox or a direct-coupled load. Untapped shaft end, no second shaft, and no holding brake — coupling is a keyed compression fit and the panel must include a separate 24 V brake supply if the application needs a failsafe stop; this build does not carry one. ## Thermal and electrical constants the controller reads Stator resistance and inductance are quoted at two reference temperatures — 1.81 Ω Ph/Ph at 20 °C and 1.26 Ω Ph/N at 120 °C, with 19.1 mH and 9.55 mH across the same points — which is how the controller's I²T model and torque-constant figure stay valid from a cold start to a warmed-up continuous run. Back-EMF constant 108 V/krpm at 20 °C and torque constant 1.6 N·m/A at 120 °C are the two figures the PacDrive tool uses to back-calculate the bus voltage margin at the rated 3000 rpm — a 108 V constant at full speed is the upper end of what a 400 V-class bus can commutate without field weakening.","metaTitle":"Schneider ILM1401P21A0000 Servo Motor, 4.6 N·m, 3000 rpm","metaDescription":"Schneider ILM1401P21A0000 PacDrive 3 ILM integrated servo motor, 4.6 N·m nominal, 27 N·m peak, IP65, Hiperface feedback. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Drives"],"specifications":{"title":"ILM1401P21A0000","Length":"10 in (254 mm)","Category":"US1PC5218351","Key width":"1.6 in (40 mm)","Shaft end":"Untapped","description":"ILM integrated drive, 140mm, 1 stack, 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":"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":"IP65","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/692e0f16db1b7c5218a4438618571a96.pdf","sourceUrl":"https://www.se.com/us/en/product/ILM1401P21A0000/ilm-integrated-drive-140mm-1-stack-smooth-shaft-ip65-sincos-singleturn-128-no-brake/"},"ai":{"faq":[{"question":"What is ILM1401P21A0000's length and flange class?","answer":"The body length is 10 in (254 mm) on a 140 mm international-standard flange with a 24 mm keyed shaft — the standard PacDrive 3 ILM medium-frame mounting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/ILM1401P21A0000","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/ILM1401P21A0000 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}}