{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30703M11A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30703M11A1200","canonicalUrl":"https://aoctrl.com/schneider/SH30703M11A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH30703M11A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH30703M11A1200, 830 W continuous power, three-phase, IP65/IP67, absolute single-turn SinCos Hiperface encoder, without brake, 70 mm flange.","salesMarkdown":"## 830 W servo motor for multi-voltage lines The SH30703M11A1200 is a Schneider Electric SH3 series servo motor rated for 830 W continuous power, with a nominal speed that shifts with the supply: 750 rpm at 115 V single phase, 1500 rpm at 230 V single phase, 3000 rpm at 400 V three phase, and 3600 rpm at 480 V three phase. It delivers a nominal torque of 3.05 N.m at 115 V single phase, dropping to 2.63 N.m at 400 V three phase, and a peak stall torque of 11.3 N.m across the three-phase range — useful for acceleration transients in indexing or pick-and-place cells. ## Encoder feedback and environmental sealing Feedback comes from an absolute single-turn SinCos Hiperface encoder — a standard interface for Schneider drives and many third-party servo drives; confirm the drive's encoder port supports Hiperface before mating. The motor body carries IP65 protection, the shaft bushing is IP65, and the housing is IP67 per IEC 60034-5, making it suitable for washdown zones or dusty environments where coolant mist or fine particulates are present. Cooling is natural convection (no fan), so the thermal budget depends on the mounting surface and ambient air movement — derate if enclosed in a non-ventilated cavity. ## Mounting and mechanical interface The motor uses an international standard flange with a 70 mm flange size and a 60 mm centring collar, matching common gearbox input flanges in the NEMA 56 frame class. The shaft is 14 mm diameter with a parallel key, 30 mm shaft length, and 5 mm key width — standard for direct coupling to pulleys or gearbox bores. ## Electrical parameters and drive sizing Stator resistance is 10.7 Ohm and stator inductance is 27.65 mH — these values set the electrical time constant and influence the drive's current-loop tuning. Continuous stall current is 2.1 A, with a peak output current of 8.7 A for 3 seconds — the drive must be sized to supply the peak current during acceleration without tripping. The torque constant is 1.4 N.m/A at 120 °C copper temperature, and the back EMF constant is 95 V/krpm at 20 °C — these are needed for the drive's autotune and for calculating the bus voltage margin at high speed. The electrical connection options include a rotatable right-angled connector and a straight connector — specify the cable exit orientation when ordering to fit the cabinet layout. No pin-compatible alternative is listed in the same family; the SH30703M11A1200 is the specific variant with the 830 W rating, Hiperface encoder, and no brake.","metaTitle":"Schneider Electric SH30703M11A1200 Servo Motor, 830 W","metaDescription":"Schneider Electric SH30703M11A1200 servo motor, 830 W continuous power, 3-phase, IP65/IP67, absolute single-turn SinCos 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":"8.7 in (220 mm)","Inertia":"0.0 kg.cm² of brake 0.58 kg.cm² of motor","Key width":"0.2 in (5 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"1.2 in (30 mm)","Holding brake":"Without","Nominal speed":"750 rpm 115 V single phase 1500 rpm 230 V single phase 3000 rpm 400 V three phase 3600 rpm 480 V three phase","Rotor inertia":"0.58 kg.cm²","Nominal torque":"26.99 lbf.in (3.05 N.m) 115 V single phase 26.11 lbf.in (2.95 N.m) 230 V single phase 23.28 lbf.in (2.63 N.m) 400 V three phase 23.28 lbf.in (2.63 N.m) 480 V three phase","Shaft diameter":"0.6 in (14 mm)","Torque constant":"1.4 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"830 W","Mounting Support":"International standard flange","Sizing reference":"SH30703M","Back emf constant":"95 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"2.8 in (70 mm)","Peak stall torque":"100.01 lbf.in (11.3 N.m) 115...480 V three phase","Stator inductance":"27.65 mH","Stator resistance":"10.7 Ohm","Maximum current Irms":"8.7 A","Nominal output power":"240 W 115 V single phase 460 W 230 V single phase 880 W 400 V three phase 1030 W 480 V three phase","Centring collar depth":"0.10 in (2.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"3","Maximum axial force Fa":"80 N","Output current 3s peak":"8.7 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"26.02 lbf.in (2.94 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":"730 N 1000 rpm 580 N 2000 rpm 510 N 3000 rpm 460 N 4000 rpm 430 N 5000 rpm 400 N 6000 rpm","Mounting holes diameter":"0.2 in (5.5 mm)","Centring collar diameter":"2.4 in (60 mm)","Continuous stall current":"2.1 A","Maximum mechanical speed":"8000 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":"3.2 in (82 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/588bc80632a11717e9ec414458f3c675.pdf","sourceUrl":"https://www.se.com/us/en/product/SH30703M11A1200/sh3-servomotor-70mm-3-stacks-high-torque-keyed-shaft-sincos-singleturn-128-no-brake-straight-ip65-67/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH30703M11A1200/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30703M11A1200","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/SH30703M11A1200 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}}