{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31403P01A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31403P01A1200","canonicalUrl":"https://aoctrl.com/schneider/SH31403P01A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH31403P01A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31403P01A1200, 4.1 kW continuous power, 3000 rpm at 400 V three-phase, absolute single-turn SinCos Hiperface encoder, smooth shaft, IP65/IP67, natural convection cooling.","salesMarkdown":"## Speed and torque depend on supply voltage The SH31403P01A1200: This motor delivers 3000 rpm at 400 V three-phase input, but the same motor reaches 3600 rpm on 480 V three-phase and only 750 rpm on 115 V single-phase. The nominal torque follows the same pattern: 12.9 N·m at 400 V three-phase, 9.1 N·m at 480 V three-phase, and 24.7 N·m at 115 V single-phase. The peak stall torque holds at 90.2 N·m across the 115–480 V three-phase range. Continuous power output is 4050 W at 400 V three-phase, dropping to 1940 W on 115 V single-phase. The 4100 W continuous power rating applies to the three-phase configuration. ## Encoder feedback and environmental sealing The absolute single-turn SinCos Hiperface encoder provides position feedback without needing a homing cycle on power-up — the single-turn resolution covers one mechanical revolution. This mates directly with Schneider's Lexium servo drives that support the Hiperface protocol. IP65 on the motor body and shaft bushing, IP67 on the housing per IEC 60034-5. The smooth shaft (no keyway) and straight connector simplify washdown-area integration but require a clamping coupling for torque transmission. ## Mounting and mechanical interface International standard flange, 140 mm flange size, 130 mm centring collar diameter, 3.5 mm centring collar depth. Four mounting holes on an 11 mm diameter bolt circle. The 24 mm smooth shaft extends 50 mm from the face. Maximum radial force at the shaft is 2420 N at 1000 rpm, derating to 1670 N at 3000 rpm. Maximum axial force is 300 N. Maximum mechanical speed is 4000 rpm — do not exceed this regardless of electrical supply frequency. ## Electrical parameters for drive tuning Stator resistance 0.4 Ω, stator inductance 7.72 mH, back EMF constant 105 V/krpm at 20°C. Torque constant 1.58 N·m/A at 120°C copper temperature. Continuous stall current 17.6 A, maximum RMS current 61 A. These values feed directly into the servo drive's autotuning routine for current loop and velocity loop gains.","metaTitle":"Schneider Electric SH31403P01A1200 Servo Motor, 4.1 kW","metaDescription":"Schneider Electric SH31403P01A1200 servo motor, 4.1 kW continuous power, 3000 rpm at 400 V three-phase. Absolute single-turn Hiperface encoder, IP65/IP67.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31403P01A1200","Length":"12.9 in (327.5 mm)","Shaft end":"Smooth shaft","description":"SH3 servomotor, 140mm, 3 stacks, smooth Shaft, SinCos Singleturn 128, no Brake, straight, IP65/67","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"2.0 in (50 mm)","Holding brake":"Without","Nominal speed":"750 rpm 115 V single phase 1500 rpm 230 V single phase 3000 rpm 400 V three phase 3600 rpm 480 V three phase","Rotor inertia":"17.94 kg.cm²","Nominal torque":"218.6 lbf.in (24.7 N.m) 115 V single phase 187.6 lbf.in (21.2 N.m) 230 V single phase 114.2 lbf.in (12.9 N.m) 400 V three phase 80.5 lbf.in (9.1 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.58 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"4100 W","Mounting Support":"International standard flange","Sizing reference":"SH31403P","Back emf constant":"105 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"798.3 lbf.in (90.2 N.m) 115...480 V three phase","Stator inductance":"7.72 mH","Stator resistance":"0.4 Ohm","Maximum current Irms":"61 A","Nominal output power":"1940 W 115 V single phase 3330 W 230 V single phase 4050 W 400 V three phase 3430 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Straight 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":"246.05 lbf.in (27.8 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 IP67 housing: conforming to IEC 60034-5","Maximum radial force Fr":"2420 N 1000 rpm 1920 N 2000 rpm 1670 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"17.6 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e602dabcfe65f7a54869605b2016be07.pdf","sourceUrl":"https://www.se.com/nl/en/product/SH31403P01A1200/sh3-servomotor-140mm-3-stacks-smooth-shaft-sincos-singleturn-128-no-brake-straight-ip65-67/"},"ai":{"faq":[{"question":"How do I get pricing and availability for SH31403P01A1200?","answer":"Pricing and current stock levels are confirmed at quote time against your BOM quantity. Submit an RFQ through this listing — availability is verified from authorized distribution channels before quoting."},{"question":"What supply voltage gives 3000 rpm on this motor?","answer":"400 V three-phase input produces 3000 rpm nominal speed. At 480 V three-phase the motor runs 3600 rpm; at 230 V single-phase it runs 1500 rpm. The torque available changes with each voltage configuration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31403P01A1200","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/SH31403P01A1200 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}