{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30402P1DF4000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30402P1DF4000","canonicalUrl":"https://aoctrl.com/schneider/SH30402P1DF4000","factsUrl":"https://aoctrl.com/api/mcp/products/SH30402P1DF4000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, 40 mm flange, with brake, SH30402P1DF4000.","salesMarkdown":"## 40 mm flange, single-cable DSL feedback, with holding brake The SH30402P1DF4000: The part is a Schneider Electric SH3 servo motor in the 40 mm flange size, sized to reference SH30402P, with an integrated holding brake and an absolute multiturn Hiperface DSL encoder that collapses power and feedback onto a single quick-lock rotatable right-angle connector. It is built for the panel-side flange mount on the international standard footprint with four 4.5 mm mounting holes on a 30 mm centring collar, so it drops into a standard NEMA-style or IEC-matching machine frame without adapter hardware. ## Speed, torque, and power envelope across the supply range Rated nominal speed is 4000 rpm at 230 V single phase and 9000 rpm at both 400 V and 480 V three phase, with nominal torque of 0.37 N.m on 230 V single phase and 0.31 N.m on 400/480 V three phase — the three-phase figures put roughly 85 percent of the single-phase torque on the table at nearly 2.25× the shaft speed. Nominal output power is 152 W at 230 V single phase and 292 W at both 400 V and 480 V three phase, against a continuous power rating of 290 W — the 230 V single-phase operating point is thermally the tightest of the three. Peak stall torque reaches 1.5 N.m at 480 V three phase against a continuous stall torque of 0.39 N.m over 115...480 V three phase, so the motor can deliver roughly 3.8× its continuous figure for short acceleration pulses before the winding thermal limit binds. Maximum mechanical speed is 10000 rpm and maximum current Irms is 7.2 A against a continuous stall current of 1.5 A — the same roughly 4.8× ratio between peak and continuous shows up on the electrical side as on the torque side, which is what lets the drive accelerate the inertia load without tripping. ## Brake, rotor inertia, and winding constants for sizing Stator resistance is 11.6 Ohm and stator inductance is 12.8 mH, with a torque constant of 0.26 N.m/A at 120 °C and a back-EMF constant of 18 V/krpm at 20 °C — these four figures are what the drive's auto-tune routine leans on to land the current loop and the field-weakening boundary at the actual operating temperature. Cooling is natural convection only, with a copper hot-spot temperature limit of 130 °C — there is no forced-air fan variant in this SKU, so cabinet air movement around the body sets the derating ceiling at higher duty cycles. ## Shaft, seals, and where it sits in the cabinet Shaft diameter is 8 mm with a 25 mm shaft length and a 3 mm parallel key, giving a standard parallel-key coupling interface for a gearbox or pinion — the shaft bushing carries IP54 while the motor body itself meets IP65 per IEC 60034-5, which is enough for a washdown-adjacent machine when the shaft seal ring is added but not for direct food-zone splash.","metaTitle":"Schneider Electric SH30402P1DF4000 Servo Motor, 40 mm, Brake","metaDescription":"Schneider Electric SH30402P1DF4000 SH3 servo motor, 40 mm flange, 0.4 N.m holding torque, 4000 rpm at 230 V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"SH30402P1DF4000","Length":"130.9 mm","Key width":"3 mm","Shaft end":"Parallel key","description":"SH3 servomotor, 40mm, 2 stacks, keyed Shaft, Multiturn DSL 15bit, Brake, OneMotorCable angular M17, IP54/65","Encoder type":"Absolute multiturn Hiperface DSL","Shaft length":"25 mm","Holding brake":"With","Nominal speed":"4000 rpm at 230 V single phase 9000 rpm at 400 V three phase 9000 rpm at 480 V three phase","Rotor inertia":"0.0588 kg.cm²","Holding torque":"0.4 N.m","Nominal torque":"0.37 N.m at 230 V single phase 0.31 N.m at 400 V three phase 0.31 N.m at 480 V three phase","Product weight":"0.75 kg","Shaft diameter":"8 mm","Torque constant":"0.26 N.m/A at 120 °C","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"290 W","Mounting support":"International standard flange","Sizing reference":"SH30402P","Back emf constant":"18 V/krpm at 20 °C","Device short name":"SH3","Motor flange size":"40 mm","Peak stall torque":"1.5 N.m at 480 V three phase","Stator inductance":"12.8 mH","Stator resistance":"11.6 Ohm","Brake pull-in power":"5.8 W","Maximum current Irms":"7.2 A","Nominal output power":"152 W at 230 V single phase 292 W at 400 V three phase 292 W at 480 V three phase","Centring collar depth":"2.5 mm","Electrical connection":"quicklock rotatable right angled connector","Number of motor poles":"5","Temperature copper hot":"130 °C","Continuous stall torque":"0.39 N.m at 115...480 V three phase","IP degree of protection":"IP65 motor: conforming to IEC 60034-5 IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5","Mounting holes diameter":"4.5 mm","Centring collar diameter":"30 mm","Continuous stall current":"1.5 A","Maximum mechanical speed":"10000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or component type":"Servo motor","Speed feedback resolution":"32768 points/turn x 4096 turns","[Us] rated supply voltage":"115...480 V","Circle diameter of the mounting holes":"46 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/aa813cf28baf1ffa01980f9639c77225.pdf","sourceUrl":"https://www.se.com/uk/en/product/SH30402P1DF4000/sh3-servomotor-40mm-2-stacks-keyed-shaft-multiturn-dsl-15bit-brake-onemotorcable-angular-m17-ip54-65/"},"ai":{"faq":[{"question":"What is the length of SH30402P1DF4000?","answer":"The listed length is 130.9 mm, which puts it in the compact 40 mm flange SH3 envelope with the brake already mounted."},{"question":"What is the key width on SH30402P1DF4000's shaft?","answer":"The shaft is an 8 mm diameter, 25 mm long parallel-key shaft with a 3 mm key width — a standard parallel-key coupling interface that mates with off-the-shelf pinions and couplings in the 40 mm frame size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30402P1DF4000","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/SH30402P1DF4000 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}}