{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M12A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M12A1200","canonicalUrl":"https://aoctrl.com/schneider/SH31003M12A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M12A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M12A1200, 1500 W continuous power, 100 mm flange, absolute multiturn SinCos Hiperface encoder, IP65/IP67, natural convection cooling.","salesMarkdown":"## 1500 W continuous power — sizing the SH31003M12A1200 to the load The SH31003M12A1200 delivers 1500 W continuous power, with nominal torque ranging from 69.04 lbf.in (7.8 N.m) at 115 V single-phase down to 59.83 lbf.in (6.76 N.m) at 480 V three-phase — the torque budget drops as line voltage rises, so size the load for the supply you actually have. Nominal speed varies with supply: 500 rpm at 115 V single-phase, 1000 rpm at 230 V single-phase, 2000 rpm at 400 V three-phase, and 2400 rpm at 480 V three-phase. Match the drive's output voltage and frequency to hit the target speed band. Peak stall torque is 250.5 lbf.in (28.3 N.m) across the 115–480 V three-phase range, with a continuous stall torque of 70.8 lbf.in (8 N.m) at 3.4 A continuous stall current. The 14.7 A maximum current (Irms) tells the drive what to budget for acceleration transients. ## Encoder and feedback — absolute multiturn Hiperface Fitted with an absolute multiturn SinCos Hiperface encoder — this gives position feedback over multiple shaft revolutions without a home cycle on power-up. The drive must support Hiperface protocol; check the drive's encoder interface before wiring. Back EMF constant is 148 V/krpm at 68 °F (20 °C), and the torque constant is 2.35 N.m/A at 248 °F (120 °C) — these numbers feed the drive's motor model for current-loop tuning and velocity estimation. ## Enclosure, cooling, and mounting — IP65/IP67 with natural convection IP65 on the motor body and shaft bushing, IP67 on the housing per IEC 60034-5 — this motor handles washdown in food-and-beverage or wet machining environments. No fan; natural convection cooling means the ambient temperature and duty cycle govern the thermal budget. Mounts on a 100 mm international standard flange with a 95 mm centring collar and 9.0 mm mounting holes. The shaft is 19 mm diameter with a parallel key, 40 mm shaft length, and 6 mm key width — standard interface for most gearboxes and pulleys. Electrical connection is via a straight connector — no right-angle or field-wireable option listed, so plan the cable exit path in the cabinet layout. Sourced through independent distribution channels. No stock-holding claim; quoted per RFQ.","metaTitle":"Schneider Electric SH31003M12A1200 Servo Motor, 1500 W","metaDescription":"Schneider Electric SH31003M12A1200 servo motor, 1500 W continuous power, 100 mm flange, IP65/IP67, absolute multiturn 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":"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":"Parallel key","Encoder type":"Absolute multiturn 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":"Straight 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/053a193da9d0ae2d8337fcb034a4819d.pdf","sourceUrl":"https://www.se.com/us/en/product/SH31003M12A1200/sh3-servomotor-100mm-3-stacks-high-torque-keyed-shaft-sincos-multiturn-128-no-brake-straight-ip65-67/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003M12A1200/alternatives.json"},"ai":{"faq":[{"question":"What is the SH31003M12A1200's encoder type?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, providing position feedback over multiple revolutions without a homing cycle."},{"question":"Does the SH31003M12A1200 include a holding brake?","answer":"No, this variant is listed as 'without' holding brake. The application must provide external braking or rely on the drive's holding function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M12A1200","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/SH31003M12A1200 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}}