{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401M11A1100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401M11A1100","canonicalUrl":"https://aoctrl.com/schneider/SH31401M11A1100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401M11A1100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, order code SH31401M11A1100, three-phase, 1700 W continuous power, 11 Nm rated torque, 4000 rpm max mechanical speed, IP65, absolute single-turn SinCos Hiperface encoder, natural convection cooling.","salesMarkdown":"## Three-phase SH3 servo — 1700 W continuous, 11 Nm torque curve The SH31401M11A1100 is a three-phase servo motor from Schneider Electric's SH3 series, delivering 1700 W continuous power and a continuous stall torque of 11.1 Nm across the 115...480 V three-phase range. Nominal torque varies by supply: 11 Nm at 115 V single phase, 10.95 Nm at 230 V single phase, 10.6 Nm at 400 V three phase, and 10.4 Nm at 480 V three phase. Peak stall torque reaches 27 Nm over the same voltage band. Nominal speed follows the same pattern — 375 rpm at 115 V single phase, 750 rpm at 230 V single phase, 1500 rpm at 400 V three phase, and 1800 rpm at 480 V three phase — so the motor's speed-torque envelope shifts with the available line voltage. ## Encoder, cooling, and environmental sealing The motor carries an absolute single-turn SinCos Hiperface encoder, providing position feedback without a homing cycle on power-up — a time-saver on multi-axis lines where the controller expects absolute position at boot. Cooling is natural convection — no fan, no filter, no periodic cleaning schedule. The IP65 rating covers both the motor body and the shaft bushing per IEC 60034-5, so the unit withstands washdown and airborne particulates without an external shroud. ## Mounting flange, shaft, and mechanical interface The motor flange size is 140 mm (5.5 in) with a centring collar diameter of 130 mm and 11 mm mounting holes — a standard international flange pattern that mates with common gearboxes and mounting brackets. Shaft diameter is 24 mm (0.9 in) with a parallel key and 50 mm shaft length; the key width is 8 mm. Maximum radial force at the shaft is 1930 N at 1000 rpm, derating to 1340 N at 3000 rpm — a load limit to check when coupling to a belt or direct-drive load. Maximum axial force is 300 N; the centring collar depth is 3.5 mm. Electrical connection uses a rotatable right-angled connector or a straight connector — the rotatable option helps route the cable in tight cabinets. ## Electrical parameters and thermal limits Stator resistance is 5.3 Ω, stator inductance is 88.55 mH, and the torque constant is 2.78 Nm/A at 120 °C copper temperature. The back EMF constant is 193 V/krpm at 20 °C, which sets the voltage ceiling at high speed. Continuous stall current is 4 A; maximum RMS current is 10.8 A. The motor has 5 poles and a hot-spot copper temperature rating of 130 °C — the thermal limit for the winding insulation class.","metaTitle":"Schneider Electric SH31401M11A1100 Servo Motor, 1700 W","metaDescription":"Schneider Electric SH31401M11A1100 SH3 servo motor, 1700 W continuous power, 11 Nm rated torque, 4000 rpm max, IP65, absolute Hiperface encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.6 in (217.5 mm)","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"2.0 in (50 mm)","Holding brake":"Without","Nominal speed":"375 rpm 115 V single phase 750 rpm 230 V single phase 1500 rpm 400 V three phase 1800 rpm 480 V three phase","Rotor inertia":"7.41 kg.cm²","Nominal torque":"97.4 lbf.in (11 N.m) 115 V single phase 96.92 lbf.in (10.95 N.m) 230 V single phase 93.8 lbf.in (10.6 N.m) 400 V three phase 92.05 lbf.in (10.4 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"2.78 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1700 W","Mounting Support":"International standard flange","Sizing reference":"SH31401M","Back emf constant":"193 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"239.0 lbf.in (27 N.m) 115...480 V three phase","Stator inductance":"88.55 mH","Stator resistance":"5.3 Ohm","Maximum current Irms":"10.8 A","Nominal output power":"430 W 115 V single phase 860 W 230 V single phase 1670 W 400 V three phase 1960 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"5","Maximum axial force Fa":"300 N","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"98.2 lbf.in (11.1 N.m) 115...480 V three phase","IP degree of protection":"IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5","Maximum radial force Fr":"1930 N 1000 rpm 1530 N 2000 rpm 1340 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"4 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":"128 periods","[Us] rated supply voltage":"115...480 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/8af5739577b25f1d3b5882c58fc23b01.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31401M11A1100/servo-motor-sh3-140-111nmkeysinglenobrakestr-connip65-ip654k-rpm/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31401M11A1100/alternatives.json"},"ai":{"faq":[{"question":"Who supplies SH31401M11A1100 and how is it quoted for volume purchases?","answer":"The SH31401M11A1100 is supplied through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401M11A1100","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/SH31401M11A1100 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}}