{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BSH2051M11A1A","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"BSH2051M11A1A","canonicalUrl":"https://aoctrl.com/schneider/BSH2051M11A1A","factsUrl":"https://aoctrl.com/api/mcp/products/BSH2051M11A1A","rawCanonicalId":null},"summary":{"shortDescription":"AC servo motor BSH - 36 N.m - 1500 rpm - keyed shaft - without brake - IP50","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Length":"321 mm","Key width":"70 mm","Shaft end":"Keyed","Second shaft":"Without second shaft end","Shaft length":"80 mm","Feedback type":"Single turn SinCos Hiperface","Holding brake":"Without","Nominal speed":"1500 rpm for LXM15MD40N4, 400 V, three phase 1500 rpm for LXM05AD57N4, 380...480 V, three phase 1500 rpm for LXM05BD57N4, 380...480 V, three phase 1500 rpm for LXM05CD57N4, 380...480 V, three phase 1500 rpm for LXM15HC11N4X, 400 V, three phase 1500 rpm for LXM15MD56N4, 400 V, three phase 1700 rpm for LXM15HC11N4X, 480 V, three phase 1700 rpm for LXM15MD40N4, 480 V, three phase 1700 rpm for LXM15MD56N4, 480 V, three phase","Rotor inertia":"77 kg.cm²","Nominal torque":"28.2 N.m for LXM05AD57N4, 380...480 V, three phase 28.2 N.m for LXM05BD57N4, 380...480 V, three phase 28.2 N.m for LXM05CD57N4, 380...480 V, three phase 31.2 N.m for LXM15HC11N4X, 480 V, three phase 31.2 N.m for LXM15MD40N4, 480 V, three phase 31.2 N.m for LXM15MD56N4, 480 V, three phase 32 N.m for LXM15HC11N4X, 400 V, three phase 32 N.m for LXM15MD40N4, 400 V, three phase 32 N.m for LXM15MD56N4, 400 V, three phase","Shaft diameter":"38 mm","Torque constant":"3.3 N.m/A at 120 °C","Type of cooling":"Natural convection","lifecycle_stage":"mature","Mounting support":"International standard flange","Sizing reference":"BSH2051M","Back emf constant":"208 V/krpm at 120 °C","Device short name":"BSH","Motor flange size":"205 mm","Peak stall torque":"68.33 N.m for LXM15MD40N4, 400 V, three phase 68.33 N.m for LXM15MD40N4, 480 V, three phase 68.33 N.m for LXM15MD56N4, 400 V, three phase 68.33 N.m for LXM15MD56N4, 480 V, three phase 68.33 N.m for LXM15HC11N4X, 400 V, three phase 68.33 N.m for LXM15HC11N4X, 480 V, three phase 110 N.m for LXM05AD57N4, 380...480 V, three phase 110 N.m for LXM05BD57N4, 380...480 V, three phase 110 N.m for LXM05CD57N4, 380...480 V, three phase","Stator inductance":"21.3 mH at 20 °C","Stator resistance":"1.1 Ohm at 20 °C","Supply Voltage Max":"480 V","Switching frequency":"4 kHz","Maximum current Irms":"40.4 A for LXM15MD40N4 40.4 A for LXM15MD56N4 40.4 A for LXM15HC11N4X 40.4 A for LXM05AD57N4 40.4 A for LXM05BD57N4 40.4 A for LXM05CD57N4","Nominal output power":"4500 W for LXM05AD57N4, 380...480 V, three phase 4500 W for LXM05BD57N4, 380...480 V, three phase 4500 W for LXM05CD57N4, 380...480 V, three phase 5000 W for LXM15HC11N4X, 400 V, three phase 5000 W for LXM15MD40N4, 400 V, three phase 5000 W for LXM15MD56N4, 400 V, three phase 5500 W for LXM15HC11N4X, 480 V, three phase 5500 W for LXM15MD40N4, 480 V, three phase 5500 W for LXM15MD56N4, 480 V, three phase","Centring collar depth":"4 mm","Electrical connection":"Straight connectors","Temperature magnet rt":"20 °C","Maximum axial force Fa":"0.2 x Fr","Number of motor stacks":"1","Temperature copper hot":"120 °C","Temperature magnet hot":"100 °C","Continuous stall torque":"36 N.m for LXM15MD40N4, 400 V, three phase 36 N.m for LXM15MD40N4, 480 V, three phase 36 N.m for LXM15MD56N4, 400 V, three phase 36 N.m for LXM15MD56N4, 480 V, three phase 36 N.m for LXM15HC11N4X, 400 V, three phase 36 N.m for LXM15HC11N4X, 480 V, three phase 34.4 N.m for LXM05AD57N4, 380...480 V, three phase 34.4 N.m for LXM05BD57N4, 380...480 V, three phase 34.4 N.m for LXM05CD57N4, 380...480 V, three phase","IP degree of protection":"IP50 standard","Maximum radial force Fr":"2580 N at 3000 rpm 2960 N at 2000 rpm 3730 N at 1000 rpm","Mounting holes diameter":"14 mm","Accuracy error [angular]":"1.4 °","Centring collar diameter":"180 mm","Continuous stall current":"11.1 A","Maximum Continuous Power":"7.44 W","Maximum mechanical speed":"3800 rpm","Network number of phases":"3","Number of mounting holes":"4","Maximum permanent current":"45.2 A","Product or component type":"Servo motor","Speed feedback resolution":"131072 points/turn","Stator electrical time constant":"19.36 ms at 20 °C 19.4 ms at 20 °C","Circle diameter of the mounting holes":"215 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/de919e0ab20eb326218b9787f39d7a57.pdf","sourceUrl":"https://www.se.com/sg/en/product/BSH2051M11A1A/ac-servo-motor-bsh-36-n-m-1500-rpm-keyed-shaft-without-brake-ip50/","alternativesUrl":"https://aoctrl.com/api/mcp/products/BSH2051M11A1A/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/BSH2051M11A1A","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/BSH2051M11A1A 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}}