{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401P0AA4000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401P0AA4000","canonicalUrl":"https://aoctrl.com/schneider/SH31401P0AA4000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401P0AA4000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 servo motor, 140 mm flange, 11.1 N.m continuous stall torque, IP65/IP54, smooth shaft, rotatable connector, single-turn absolute Hiperface DSL encoder, without brake.","salesMarkdown":"## Motor ratings that depend on the line voltage The SH31401P0AA4000 delivers different torque and power depending on the supply voltage it sees. At 230 V single-phase, nominal speed is 1500 rpm with 10.6 N.m nominal torque and 1670 W output. Feed it 400 V three-phase and those numbers shift to 3000 rpm, 9.2 N.m, and 2890 W. At 480 V three-phase, it runs 3600 rpm, 8.4 N.m, and 2890 W. Continuous stall torque sits at 11.1 N.m across the 115...480 V three-phase range, with a peak stall torque of 27 N.m for short-term overloads. The continuous stall current is 7.8 A; maximum current Irms is 20.8 A — use the higher figure for drive sizing during acceleration and deceleration phases. ## Feedback, wiring, and environmental sealing The encoder is an absolute single-turn Hiperface DSL type with 262144 points per turn resolution — no homing sequence needed on power-up for single-turn applications. The back EMF constant is 100 V/krpm at 20°C, and the torque constant is 1.43 N.m/A at 120°C copper temperature. Electrical connection is via a Quicklock rotatable right-angle connector — the connector body rotates for cable exit orientation without breaking the seal. The motor body is IP65 per IEC 60034-5; the shaft bushing without a shaft seal ring drops to IP54. If the application sees directed spray at the shaft exit, plan for an external shaft seal. Cooling is natural convection — no external fan. The continuous power rating of 2900 W assumes free airflow around the motor body; derate if mounted in a confined space or near heat sources. Stator resistance is 1.41 Ohm and inductance is 16.3 mH, which the drive's current loop tuning will need. ## Mechanical fit — flange, shaft, and mounting pattern The motor flange size is 140 mm (IEC standard), with a centring collar diameter of 130 mm and depth of 3.5 mm. Four mounting holes on a 165 mm bolt circle, each 11 mm diameter — M10 or 3/8-inch bolts fit. Overall length is 217.5 mm. The shaft is 24 mm diameter, 50 mm long, with a smooth shaft end — no keyway. This means the load coupling must use a clamping or friction-based method (taper-lock bushing, shrink disc, or set-screw hub with a split bore). No brake is fitted, so vertical-axis loads require an external holding brake or a motor variant with the brake option. ## Sourcing and lifecycle — current production, quoted to order No stock-holding claim; each RFQ is handled individually.","metaTitle":"Schneider Electric SH31401P0AA4000 Servo Motor, 140mm","metaDescription":"Schneider Electric SH31401P0AA4000 SH3 servo motor, 140mm flange, 11.1 N.m continuous stall torque, IP65/IP54, smooth shaft, single-turn Hiperface DSL encoder","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"title":"SH31401P0AA4000","Length":"217.5 mm","Shaft end":"Smooth shaft","description":"servo motor SH3, Lexium 62 & Motors, 140mm, 11.1N.m, IP65 IP54, smooth shaft, rotatable connector, single turn, without brake","Encoder type":"Absolute single turn Hiperface DSL","Shaft length":"50 mm","Holding brake":"Without","Nominal speed":"1500 rpm at 230 V single phase 3000 rpm at 400 V three phase 3600 rpm at 480 V three phase","Rotor inertia":"7.41 kg.cm²","Nominal torque":"10.6 N.m at 230 V single phase 9.2 N.m at 400 V three phase 8.4 N.m at 480 V three phase","Shaft diameter":"24 mm","Torque constant":"1.43 N.m/A at 120 °C","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"2900 W","Mounting support":"International standard flange","Sizing reference":"SH31401P","Back emf constant":"100 V/krpm at 20 °C","Device short name":"SH3","Motor flange size":"140 mm","Peak stall torque":"27 N.m at 115...480 V three phase","Stator inductance":"16.3 mH","Stator resistance":"1.41 Ohm","Maximum current Irms":"20.8 A","Nominal output power":"1670 W at 230 V single phase 2890 W at 400 V three phase 2890 W at 480 V three phase","Centring collar depth":"3.5 mm","Electrical connection":"quicklock rotatable right angled connector","Number of motor poles":"5","Temperature copper hot":"130 °C","Continuous stall torque":"11.1 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":"11 mm","Centring collar diameter":"130 mm","Continuous stall current":"7.8 A","Maximum mechanical speed":"4000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or component type":"Servo motor","Speed feedback resolution":"262144 points/turn","[Us] rated supply voltage":"115...480 V","Circle diameter of the mounting holes":"165 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,973.54","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a5822df93569d8d577bf206555e2f1b4.pdf","sourceUrl":"https://www.se.com/uk/en/product/SH31401P0AA4000/servo-motor-sh3-lexium-62-motors-140mm-11-1n-m-ip65-ip54-smooth-shaft-rotatable-connector-single-turn-without-brake/"},"ai":{"faq":[{"question":"What is the closest alternative to the SH31401P0AA4000 in the same family?","answer":"The SH31401P sizing reference covers this motor; any variant would differ in brake fitment, encoder type, or shaft configuration. For a direct replacement, stick with the same order code."},{"question":"What compliance documentation does Schneider Electric provide for the SH31401P0AA4000?","answer":"The motor carries IP65/IP54 ingress protection per IEC 60034-5. The evidence does not list specific RoHS, REACH, UL, or CE declarations — these are typically included in the product documentation package available at the time of order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401P0AA4000","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/SH31401P0AA4000 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}}