{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003P11A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003P11A1200","canonicalUrl":"https://aoctrl.com/schneider/SH31003P11A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003P11A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, 100 mm flange, 2400 W continuous power, 8 Nm continuous stall torque, absolute single-turn SinCos Hiperface encoder, IP65/IP67, without holding brake.","salesMarkdown":"## Speed and torque across supply voltages The SH31003P11A1200 delivers nominal speeds from 1000 rpm on single-phase 115 V up to 4800 rpm on three-phase 480 V — the same motor covers low-speed high-torque and high-speed applications depending on the drive and supply. Nominal torque varies with supply: 7.5 Nm at 115 V single phase, 7 Nm at 230 V single phase, 5.7 Nm at 400 V three phase, and 5.1 Nm at 480 V three phase. The continuous stall torque is 8 Nm across the 115...480 V three-phase range, which is the holding torque available at zero speed regardless of supply. ## Feedback and environmental protection The absolute single-turn SinCos Hiperface encoder provides position feedback at power-up without a homing sequence — critical for applications where the axis position must be known immediately after a power cycle. The encoder type dictates the compatible servo drive; not all drives support Hiperface protocol. IP65 on the motor body and shaft bushing, IP67 on the housing per IEC 60034-5 — this motor handles washdown environments and dust ingress typical in food processing, packaging, and material handling lines. The straight electrical connector must be properly mated and sealed to maintain the rating. ## Mechanical interface and load limits The 100 mm flange with a 19 mm shaft diameter and parallel key is a standard international mounting pattern — fits common gearboxes and pulleys without adapter plates. Centring collar diameter is 95 mm with a 3.5 mm depth. Maximum radial force Fr is 1050 N at 1000 rpm, derating to 660 N at 4000 rpm. Maximum axial force Fa is 160 N. These limits govern belt tension and overhung load — exceeding them shortens bearing life or causes shaft failure. ## Electrical parameters for drive sizing Stator resistance is 1.43 Ohm and stator inductance is 4.7 mH. The torque constant is 1.22 Nm/A at 120 °C copper temperature, and the back EMF constant is 77 V/krpm at 20 °C. These values are needed to tune the servo drive current loop and set the velocity loop gains. Peak stall torque is 28.3 Nm with a corresponding peak current of 28.3 A for 3 seconds. The continuous output power is 2400 W. The drive must supply at least 28.3 A peak to achieve the full acceleration torque; continuous current rating of the drive should match the application duty cycle.","metaTitle":"Schneider Electric SH31003P11A1200 Servo Motor, 2400 W","metaDescription":"Schneider Electric SH31003P11A1200 SH3 servo motor, 2400 W continuous, 100 mm flange, IP65/IP67, absolute single-turn SinCos Hiperface encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31003P11A1200","Length":"9.5 in (240.5 mm)","Inertia":"0.0 kg.cm² of brake 3.22 kg.cm² of motor","Category":"US1PC5218359","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","description":"SH3 servomotor, 100mm, 3 stacks, keyed Shaft, SinCos Singleturn 128, no Brake, straight, IP65/67","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"Without","Nominal speed":"1000 rpm 115 V single phase 2000 rpm 230 V single phase 4000 rpm 400 V three phase 4800 rpm 480 V three phase","Rotor inertia":"3.22 kg.cm²","Nominal torque":"45.1 lbf.in (5.1 N.m) 480 V three phase 66.4 lbf.in (7.5 N.m) 115 V single phase 62.0 lbf.in (7 N.m) 230 V single phase 50.4 lbf.in (5.7 N.m) 400 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"1.22 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"2400 W","Mounting Support":"International standard flange","Sizing reference":"SH31003P","Back emf constant":"77 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":"4.7 mH","Stator resistance":"1.43 Ohm","Maximum current Irms":"28.3 A","Nominal output power":"790 W 115 V single phase 1470 W 230 V single phase 2390 W 400 V three phase 2560 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":"4.0","Maximum axial force Fa":"160 N","Output current 3s peak":"28.3 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":"6.6 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/b0f2a954d61d0cf94c1a071dd80ec62a.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31003P11A1200/sh3-servomotor-100mm-3-stacks-keyed-shaft-sincos-singleturn-128-no-brake-straight-ip65-67/"},"ai":{"faq":[{"question":"What encoder type does the SH31003P11A1200 use?","answer":"It uses an absolute single-turn SinCos Hiperface encoder. This provides absolute position within one revolution at power-up. The drive must support the Hiperface protocol to read the encoder signal."},{"question":"What is the continuous power rating of this servo motor?","answer":"The continuous power is 2400 W. Continuous stall torque is 8 Nm across the 115...480 V three-phase range. Peak stall torque reaches 28.3 Nm for acceleration events."},{"question":"Does the SH31003P11A1200 include a holding brake?","answer":"No, this variant is listed as without holding brake. For vertical load holding or safety at power-off, an external brake or drive-based holding torque is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003P11A1200","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/SH31003P11A1200 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}}