{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M12A2000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M12A2000","canonicalUrl":"https://aoctrl.com/schneider/SH31003M12A2000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M12A2000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M12A2000, 1500 W continuous power, 8 Nm continuous stall torque, 2000 rpm at 400 V three-phase, absolute multiturn SinCos Hiperface encoder, IP65, without holding brake.","salesMarkdown":"## Active production — what that means for procurement The SH31003M12A2000: Sourced through independent distribution channels against an RFQ. ## Torque and speed across supply voltages This motor delivers different nominal torque and speed depending on the supply voltage and phase configuration. At 400 V three-phase, nominal speed is 2000 rpm with 7 Nm nominal torque; at 480 V three-phase, speed rises to 2400 rpm with 6.76 Nm. On single-phase 115 V, it runs at 500 rpm with 7.8 Nm; on 230 V single-phase, 1000 rpm at 7.5 Nm. The continuous power rating is 1500 W, but nominal output power varies from 410 W (115 V single-phase) to 1700 W (480 V three-phase). 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. This gives you a 3.5:1 peak-to-continuous torque ratio for acceleration and emergency stops. ## Encoder, feedback, and control loop fit The encoder is an absolute multiturn SinCos Hiperface type. This is a single-cable feedback system that transmits both position and commutation data over a digital serial link plus analog sine/cosine tracks. It retains position through power cycles without a battery — critical for applications where the machine must know its axis position immediately on power-up, such as pick-and-place or gantry systems. The multiturn resolution tracks absolute position over multiple shaft revolutions. The motor has 4 poles, a back EMF constant of 148 V/krpm at 20 °C, and a torque constant of 2.35 Nm/A at 120 °C hot copper temperature. Stator inductance is 17.4 mH and stator resistance is 5.3 Ohm — these parameters are needed to tune the servo drive's current loop gains and set the velocity/position loop bandwidth. ## Mounting, shaft, and environmental ratings Mounting uses an international standard flange with a 100 mm flange size, 95 mm centring collar diameter, and 3.5 mm centring collar depth. Four mounting holes at 9.0 mm diameter on the bolt circle. The shaft is 19 mm diameter with a parallel key, 40 mm shaft length, and 6 mm key width — standard for coupling to a load via a flexible jaw or bellows coupling. IP rating is IP54 at the shaft bushing without a shaft seal ring, and IP65 on the motor body and with the shaft bushing seal fitted. This means the motor body is dust-tight and protected against low-pressure water jets — suitable for washdown areas in food processing or packaging lines, provided the shaft seal is installed. Cooling is by natural convection — no external fan or liquid cooling required, but the motor must be mounted with adequate free air space around the fins. Maximum radial force is speed-dependent: 1050 N at 1000 rpm, dropping to 660 N at 4000 rpm. Maximum axial force is 160 N. These limits govern bearing life and must be respected when selecting the coupling and assessing the load overhung moment. ## Electrical connections and options The motor comes with a straight connector as standard, with a rotatable right-angled connector available as an option. This gives flexibility in cable routing in tight cabinets. The motor is supplied without a holding brake — if your application requires a brake for vertical-axis holding or emergency stop, you will need to add an external brake or select a variant with the brake option.","metaTitle":"Schneider Electric SH31003M12A2000 Servo Motor, 1500 W, 8 Nm","metaDescription":"Schneider Electric SH31003M12A2000 SH3 servo motor, 1500 W continuous power, 8 Nm continuous stall torque, absolute multiturn encoder, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31003M12A2000","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","description":"SH3 servomotor, 100mm, 3 stacks, high Torque, keyed Shaft, SinCos Multiturn 128, no Brake, angular, IP54/65","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":"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":"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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d3eae5c26a62ebc6539b24812d0c68c5.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31003M12A2000/sh3-servomotor-100mm-3-stacks-high-torque-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip54-65/"},"ai":{"faq":[{"question":"How can I order SH31003M12A2000 or check availability?","answer":"Submit an RFQ with your BOM quantity for a firm quote."},{"question":"What is the closest alternative to SH31003M12A2000 in the SH3 family?","answer":"The SH31003M12A2000 is a specific variant within the SH3 series with a 100 mm flange, 1500 W continuous power, and absolute multiturn encoder without brake. Any alternative would require matching the flange size, power rating, encoder type, and shaft dimensions from the same series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M12A2000","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/SH31003M12A2000 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}}