{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M12A2100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M12A2100","canonicalUrl":"https://aoctrl.com/schneider/SH31003M12A2100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M12A2100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M12A2100, 1500 W continuous power, 100 mm flange, IP65, absolute multiturn SinCos Hiperface encoder, without holding brake.","salesMarkdown":"## Motor form factor and mounting The SH31003M12A2100 uses a 100 mm international standard flange (IEC 60034-5) 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. Overall length is 240.5 mm. ## Speed and torque across supply voltages This is a three-phase servo motor, but the speed and torque vary significantly with the supply. At 115 V single phase, nominal speed is 500 rpm with 7.8 Nm torque. At 230 V single phase, it reaches 1000 rpm and 7.5 Nm. On 400 V three phase, it runs 2000 rpm at 7 Nm; at 480 V three phase, it hits 2400 rpm and 6.76 Nm. The continuous power rating is 1500 W, with nominal output power ranging from 410 W (115 V single phase) up to 1700 W (480 V three phase). ## Encoder and feedback The motor carries an absolute multiturn SinCos Hiperface encoder. This gives position feedback on power-up without a homing cycle — the multiturn count tracks absolute position over multiple shaft revolutions. The electrical connection uses a rotatable right-angled connector, with a straight connector also listed. ## Stall torque and peak capability Continuous stall torque is 8 Nm across the 115–480 V three-phase range, with a continuous stall current of 3.4 A. Peak stall torque reaches 28.3 Nm, drawing 14.7 A for up to 3 seconds. The torque constant is 2.35 Nm/A at 120 °C winding temperature. Back EMF constant is 148 V/krpm at 20 °C. ## Mechanical load limits Maximum axial force (Fa) is 160 N. Radial force (Fr) depends on speed: 1050 N at 1000 rpm, dropping to 660 N at 4000 rpm. These limits govern bearing life in direct-drive or belt-driven applications. ## Environmental protection IP65 per IEC 60034-5 for both the motor body and the shaft bushing. That means dust-tight and protected against low-pressure water jets — suitable for washdown areas but not immersion.","metaTitle":"Schneider Electric SH31003M12A2100 Servo Motor, 1500 W","metaDescription":"Schneider Electric SH31003M12A2100 SH3 servo motor, 1500 W continuous, 100 mm flange, IP65, absolute Hiperface encoder. Active production, quoted to order.","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":"rotatable right angled 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","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/1eacd1ccd5239deb477135f4e5d08318.pdf","sourceUrl":"https://www.se.com/us/en/product/SH31003M12A2100/sh3-servomotor-100mm-3-stacks-high-torque-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003M12A2100/alternatives.json"},"ai":{"faq":[{"question":"What encoder does SH31003M12A2100 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder. This provides absolute position feedback over multiple shaft revolutions without needing a homing sequence on power-up."},{"question":"Does SH31003M12A2100 include a holding brake?","answer":"No, this variant ships without a holding brake. The brake inertia is listed as 0.0 kg·cm², confirming no brake is fitted."},{"question":"What is the continuous power rating of SH31003M12A2100?","answer":"The continuous power rating is 1500 W. Nominal output power varies with supply voltage: 410 W at 115 V single phase, 790 W at 230 V single phase, 1470 W at 400 V three phase, and 1700 W at 480 V three phase."},{"question":"What is the IP rating of SH31003M12A2100?","answer":"IP65 per IEC 60034-5 for both the motor body and the shaft bushing. It is dust-tight and protected against low-pressure water jets."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M12A2100","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/SH31003M12A2100 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}}