{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M01A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M01A1200","canonicalUrl":"https://aoctrl.com/schneider/SH31003M01A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M01A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M01A1200, 1500 W continuous power, 7.8 Nm nominal torque at 400 V three-phase, absolute single-turn SinCos Hiperface encoder, IP65, smooth shaft, no holding brake.","salesMarkdown":"## 1500 W servo — torque and speed across supply voltages The SH31003M01A1200: Rated 1500 W continuous power, this SH3-series motor delivers 7.8 Nm nominal torque at 400 V three-phase, with nominal speed reaching 2000 rpm on that same supply. On 480 V three-phase, nominal torque drops slightly to 6.76 Nm while speed increases to 2400 rpm — the torque-speed envelope shifts with line voltage, so the drive's DC bus voltage sets the actual operating point. Peak stall torque is 28.3 Nm across the 115–480 V three-phase range, giving a 3.5× overload margin over the 8 Nm continuous stall torque. The 14.7 A peak current (3 s rating) matches the drive's short-term current capability — confirm the servo drive's peak current rating supports this transient draw. ## Feedback and environmental sealing Absolute single-turn SinCos Hiperface encoder provides position feedback without a home cycle on power-up — the single-turn resolution is set by the encoder's native count, and the Hiperface protocol carries both position and temperature data over the same cable pair. The motor body and shaft bushing are IP65-rated per IEC 60034-5, with the housing rated IP67; this suits washdown environments but the rotatable right-angle or straight connector must be properly seated to maintain the seal. Natural convection cooling means no fan — the 130 °C copper hot-spot temperature limits continuous duty in confined enclosures. The 17.4 mH stator inductance and 5.3 Ω resistance define the motor's electrical time constant; the drive's current loop tuning should account for these values. ## Mounting and mechanical interface International standard flange (100 mm square) with a 95 mm centring collar and 9 mm mounting holes — bolts through the flange face, not the housing. The 19 mm smooth shaft (no keyway) extends 40 mm; radial force limits drop from 1050 N at 1000 rpm to 660 N at 4000 rpm, so belt-driven loads need a bearing support if the overhung load exceeds the curve.","metaTitle":"Schneider Electric SH31003M01A1200 Servo Motor, 1500 W","metaDescription":"Schneider Electric SH31003M01A1200 servo motor, 1500 W continuous power, 7.8 Nm nominal torque at 400 V three-phase.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"9.5 in (240.5 mm)","Inertia":"0.0 kg.cm² of brake 3.22 kg.cm² of motor","Key width":"0.2 in (6 mm)","Shaft end":"Smooth shaft","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"Without","Nominal speed":"500 rpm 115 V single phase 1000 rpm 230 V single phase 2000 rpm 400 V three phase 2400 rpm 480 V three phase","Rotor inertia":"3.22 kg.cm²","Nominal torque":"69.04 lbf.in (7.8 N.m) 115 V single phase 66.4 lbf.in (7.5 N.m) 230 V single phase 62.0 lbf.in (7 N.m) 400 V three phase 59.83 lbf.in (6.76 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"2.35 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1500 W","Mounting Support":"International standard flange","Sizing reference":"SH31003M","Back emf constant":"148 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"250.5 lbf.in (28.3 N.m) 115...480 V three phase","Stator inductance":"17.4 mH","Stator resistance":"5.3 Ohm","Maximum current Irms":"14.7 A","Nominal output power":"410 W 115 V single phase 790 W 230 V single phase 1470 W 400 V three phase 1700 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":"4","Maximum axial force Fa":"160 N","Output current 3s peak":"14.7 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"70.8 lbf.in (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":"1050 N 1000 rpm 830 N 2000 rpm 730 N 3000 rpm 660 N 4000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"3.4 A","Maximum mechanical speed":"6000 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":"4.5 in (115 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/98b0b8de95d834a251ee334576c54303.pdf","sourceUrl":"https://www.se.com/us/en/product/SH31003M01A1200/sh3-servomotor-100mm-3-stacks-high-torque-smooth-shaft-sincos-singleturn-128-no-brake-straight-ip65-67/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003M01A1200/alternatives.json"},"ai":{"faq":[{"question":"What supply voltages does this motor run on?","answer":"Three-phase only — 400 V and 480 V three-phase are the primary operating voltages, with nominal torque of 7 Nm at 400 V and 6.76 Nm at 480 V. Single-phase 115 V and 230 V operation is possible but at reduced torque (7.8 Nm at 115 V, 7.5 Nm at 230 V) and lower nominal speeds."},{"question":"What encoder type does SH31003M01A1200 use?","answer":"Absolute single-turn SinCos Hiperface encoder — provides position feedback without a homing sequence on power-up. The single-turn resolution is determined by the encoder's native count; the Hiperface protocol also transmits motor temperature data."},{"question":"Does this motor include a holding brake?","answer":"No — the specification lists 'holding brake: Without'. For vertical-axis or power-off holding applications, an external brake or the drive's holding function is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M01A1200","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/SH31003M01A1200 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}}