{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30551P11A1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30551P11A1000","canonicalUrl":"https://aoctrl.com/schneider/SH30551P11A1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH30551P11A1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH30551P11A1000, 290 W continuous, 8000 rpm, absolute single-turn SinCos Hiperface encoder, IP65, without brake.","salesMarkdown":"## Motor ratings and encoder feedback The SH30551P11A1000 is a 290 W continuous-power servo motor from the Schneider Electric SH3 series, delivering a nominal torque of 0.5 N·m on single-phase supplies and 0.35 N·m on three-phase 400/480 V lines. Speed capability spans 2000 rpm on 115 V single-phase up to 8000 rpm on 400/480 V three-phase, with an absolute single-turn SinCos Hiperface encoder providing position feedback without requiring a home cycle on power-up. ## Mounting and environmental sealing Mounts via an international standard flange with a 55 mm flange size and 40 mm centring collar — the 5.5 mm mounting holes and 2 mm centring collar depth align with standard servo interfaces. IP65 protection with the shaft bushing seal ring fitted means the motor body withstands washdown environments common in food processing or packaging lines; without the shaft seal ring it drops to IP54. ## Electrical connection and thermal limits The motor offers both a rotatable right-angled connector and a straight connector option — the rotatable version simplifies cable routing in tight cabinet panels where the motor orientation is fixed. Stator resistance is 41.8 Ω and inductance is 108.72 mH; the torque constant is 0.58 N·m/A at 120 °C copper temperature, with a peak stall torque of 1.5 N·m available for short-duration acceleration moves. Continuous stall current is 0.73 A, and the maximum RMS current is 2.9 A — the 3-second peak current matches the same 2.9 A figure, so the drive's current limit should be set at or below this value to avoid winding overheating. ## Sourcing and lifecycle status The sizing reference is SH30551P, which anchors this motor within the broader SH3 family; no pin-compatible direct replacement is recorded, so a BOM change would require a full motor re-selection.","metaTitle":"Schneider Electric SH30551P11A1000 Servo Motor, 290 W","metaDescription":"Schneider Electric SH30551P11A1000 servo motor, 290 W continuous power, 8000 rpm max speed, absolute single-turn Hiperface encoder, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"5.2 in (132.5 mm)","Inertia":"0.0 kg.cm² of brake 0.0 kg.cm² of motor","Key width":"0.1 in (3 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"0.8 in (20 mm)","Holding brake":"Without","Nominal speed":"2000 rpm 115 V single phase 4000 rpm 230 V single phase 8000 rpm 400 V three phase 8000 rpm 480 V three phase","Rotor inertia":"0.059 kg.cm²","Nominal torque":"4.4 lbf.in (0.5 N.m) 115 V single phase 4.4 lbf.in (0.5 N.m) 230 V single phase 3.10 lbf.in (0.35 N.m) 400 V three phase 3.10 lbf.in (0.35 N.m) 480 V three phase","Shaft diameter":"0.4 in (9 mm)","Torque constant":"0.58 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"290 W","Mounting Support":"International standard flange","Sizing reference":"SH30551P","Back emf constant":"40 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"2.2 in (55 mm)","Peak stall torque":"13.3 lbf.in (1.5 N.m) 115...480 V three phase","Stator inductance":"108.72 mH","Stator resistance":"41.8 Ohm","Maximum current Irms":"2.9 A","Nominal output power":"100 W 115 V single phase 210 W 230 V single phase 400 W 400 V three phase 440 W 480 V three phase","Centring collar depth":"0.08 in (2 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"3.0","Maximum axial force Fa":"40 N","Output current 3s peak":"2.9 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"3.72 lbf.in (0.42 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":"340 N 1000 rpm 270 N 2000 rpm 240 N 3000 rpm 220 N 4000 rpm 200 N 5000 rpm 190 N 6000 rpm 180 N 7000 rpm 170 N 8000 rpm","Mounting holes diameter":"0.2 in (5.5 mm)","Centring collar diameter":"1.6 in (40 mm)","Continuous stall current":"0.73 A","Maximum mechanical speed":"9000 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":"2.5 in (63 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d59ab151f712354ead81f169e25fc1ee.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH30551P11A1000/sh3-servomotor-55mm-1-stack-keyed-shaft-sincos-singleturn-128-no-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH30551P11A1000/alternatives.json"},"ai":{"faq":[{"question":"What is the SH30551P11A1000's IP rating?","answer":"IP65 with the shaft bushing seal ring fitted, per IEC 60034-5. Without the seal ring it drops to IP54."},{"question":"What encoder type does this motor use?","answer":"An absolute single-turn SinCos Hiperface encoder, which provides position feedback at power-up without requiring a homing sequence."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30551P11A1000","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/SH30551P11A1000 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}}