{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31002M11A1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31002M11A1000","canonicalUrl":"https://aoctrl.com/schneider/SH31002M11A1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31002M11A1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31002M11A1000, 1100 W continuous power, 5.28 Nm nominal torque at 400 V three-phase, 2000 rpm, absolute single-turn SinCos Hiperface encoder, IP54/IP65, without holding brake.","salesMarkdown":"## Speed-torque envelope across supply voltages The SH31002M11A1000 delivers nominal torque of 5.28 Nm at 400 V three-phase and 2000 rpm, with the same torque figure at 480 V three-phase. On single-phase supply, nominal torque drops to 5.5 Nm at 230 V and 5.62 Nm at 115 V, while nominal speed falls to 1000 rpm and 500 rpm respectively. Continuous power is 1100 W, with peak stall torque reaching 18.3 Nm across the 115...480 V three-phase range. The continuous stall torque is 5.8 Nm, sustained by a continuous stall current of 2.5 A. ## Feedback and electrical interface The motor carries an absolute single-turn SinCos Hiperface encoder, providing position feedback without a battery-backed multi-turn count. Electrical connection is via a straight connector — no right-angle adapter needed for cable exit. Stator resistance is 8.6 Ohm with inductance 24.3 mH, giving a relatively high electrical time constant that the drive current loop must accommodate. The torque constant is 2.32 Nm/A at 120 °C, and the back EMF constant is 146 V/krpm at 20 °C — both needed for drive tuning and velocity-loop gain settings. ## Mounting, sealing, and mechanical limits The motor flange is 100 mm square (IEC standard), with a 95 mm centring collar and 3.5 mm collar depth. Four 9.0 mm mounting holes accept M8 bolts. The shaft is 19 mm diameter with a 6 mm parallel key and 40 mm shaft length. IP rating depends on the shaft seal configuration: IP54 with a bushing without shaft seal ring, or IP65 with the seal ring fitted. The motor body itself is rated IP65. Cooling is by natural convection — no external fan, so the thermal budget depends on the mounting surface and ambient airflow. Maximum radial force at the shaft is 990 N at 1000 rpm, derating to 620 N at 4000 rpm. Maximum axial force is 160 N. These limits govern coupling selection and belt-drive overhung loads. ## Lifecycle and sourcing Sourced through authorized distribution channels. The part is qualified for serial production builds without requalification risk.","metaTitle":"Schneider Electric SH31002M11A1000 SH3 Servo Motor, 1100 W","metaDescription":"Schneider Electric SH31002M11A1000 SH3 servo motor, 1100 W continuous power, 5.28 Nm nominal torque at 400 V three-phase, 2000 rpm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.05 in (204.5 mm)","Inertia":"0.0 kg.cm² of brake 2.31 kg.cm² of motor","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","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":"2.31 kg.cm²","Nominal torque":"49.74 lbf.in (5.62 N.m) 115 V single phase 48.7 lbf.in (5.5 N.m) 230 V single phase 46.73 lbf.in (5.28 N.m) 400 V three phase 46.73 lbf.in (5.28 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"2.32 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1100 W","Mounting Support":"International standard flange","Sizing reference":"SH31002M","Back emf constant":"146 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"162.0 lbf.in (18.3 N.m) 115...480 V three phase","Stator inductance":"24.3 mH","Stator resistance":"8.6 Ohm","Maximum current Irms":"9.0 A","Nominal output power":"300 W 115 V single phase 580 W 230 V single phase 1090 W 400 V three phase 1280 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":"9.0 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"51.3 lbf.in (5.8 N.m) 115...480 V three phase","IP degree of protection":"IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5 IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5","Maximum radial force Fr":"990 N 1000 rpm 790 N 2000 rpm 690 N 3000 rpm 620 N 4000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"2.5 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/5979da10dbf6d2341a49af2ba2d63d5d.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31002M11A1000/sh3-servomotor-100mm-2-stacks-high-torque-keyed-shaft-sincos-singleturn-128-no-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31002M11A1000/alternatives.json"},"ai":{"faq":[{"question":"What encoder type does SH31002M11A1000 use?","answer":"It uses an absolute single-turn SinCos Hiperface encoder. This provides absolute position within one revolution without a battery, and the SinCos analog track allows high-resolution interpolation by the drive."},{"question":"What is the nominal torque of SH31002M11A1000 at 400 V three-phase?","answer":"Nominal torque is 5.28 Nm at 400 V three-phase and 2000 rpm. At 480 V three-phase the torque is the same 5.28 Nm at 2400 rpm. On single-phase 230 V, torque is 5.5 Nm at 1000 rpm."},{"question":"Does SH31002M11A1000 include a holding brake?","answer":"No, this variant is supplied without a holding brake. The rotor inertia is 2.31 kg·cm² with no additional brake inertia. If a brake is needed, a different variant in the SH3 family should be selected."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31002M11A1000","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/SH31002M11A1000 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}}