{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31901P11A2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31901P11A2200","canonicalUrl":"https://aoctrl.com/schneider/MH31901P11A2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31901P11A2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series three-phase servo motor, 16.5 N.m nominal torque, 6750 W continuous power, IP65, SinCos Hiperface single-turn feedback, 190 mm frame.","salesMarkdown":"## Headline torque and the drive pairing it expects The MH31901P11A2200 is the MH3-frame servo motor in a 7.5 in (190 mm) flange, listing 16.5 N.m nominal torque at 3000 rpm when paired with an LXM52 or LXM62 drive at 400 V or 480 V three-phase, which is the sizing reference integrators read first when matching motor to drive. The motor draws 23.2 A continuous stall current and reaches 89.6 A Irms maximum, with a peak stall torque of 110 N.m available from 115 V to 480 V — the peak figure is what protects the drivetrain during acceleration transients, while the 16.5 N.m figure is what the application actually uses in steady state. Continuous power is listed at 6750 W, with the temperature copper hot ceiling at 275 °F (135 °C) and the torque constant quoted at 1.3 N.m/A at 248 °F (120 °C) — so the motor's continuous rating is set by the winding thermal limit, not the drive's current ceiling. Back emf is 87.6 V/krpm and stator resistance 0.24 Ohm with 5.08 mH inductance across 10 poles; on a 400 V or 480 V DC bus the operating speed envelope tops out at 3800 rpm mechanical, so any application targeting above 3000 rpm nominal needs the derating confirmed against the speed-torque curve. ## Shaft, flange and radial load budget Shaft end is a parallel key, 38 mm diameter by 80 mm long with a 10 mm keyway, mounted to an international standard flange via four 14 mm bolt holes on a 180 mm centring collar — the standard IEC flange footprint is what lets this motor drop into a machine redesign without a bracket adapter. ## Feedback, sealing and what ships in the carton Encoder is a single-turn SinCos Hiperface device on a rotatable right-angled connector, no holding brake and no second shaft end — so the kit ships as the bare motor body and the mating connector kit, key, and resolver/encoder cable are specified on the same RFQ. Cooling is natural convection and the seal is IP65 standard, which covers cabinet-mounted machine tools and packaging lines but not direct washdown — for food-and-beverage or outdoor cabinets the application needs the IP67 upgrade variant from the same frame family, not a different motor.","metaTitle":"MH31901P11A2200 Servo Motor, 16.5 N.m, 3000 rpm, IP65","metaDescription":"Schneider Electric MH3 190 mm-frame servo motor, 16.5 N.m nominal torque, 6750 W continuous, SinCos Hiperface feedback, IP65. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"7.5 in (190 mm)","Category":"US1PC5218359","Key width":"0.4 in (10 mm)","Shaft end":"Parallel key","Encoder type":"Single turn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"3.1 in (80 mm)","Holding brake":"Without","Nominal speed":"3000 rpm LXM52 14.00 mA, 400 V, three phase 3000 rpm LXM52 14.00 mA, 480 V, three phase 3000 rpm LXM62 14.00 mA, 400 V, three phase 3000 rpm LXM62 14.00 mA, 480 V, three phase","Rotor inertia":"67.7 kg.cm²","Nominal torque":"146.04 lbf.in (16.5 N.m) LXM52 14.00 mA, 400 V, three phase 146.04 lbf.in (16.5 N.m) LXM52 14.00 mA, 480 V, three phase 146.04 lbf.in (16.5 N.m) LXM62 14.00 mA, 400 V, three phase 146.04 lbf.in (16.5 N.m) LXM62 14.00 mA, 480 V, three phase","Shaft diameter":"1.5 in (38 mm)","Torque constant":"1.3 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"6750 W","Mounting Support":"International standard flange","Sizing reference":"MH31901P","Back emf constant":"87.6 V/krpm","Device short name":"MH3","Motor flange size":"7.5 in (190 mm)","Peak stall torque":"973.6 lbf.in (110 N.m), 115...480 V, three phase","Stator inductance":"5.08 mH","Stator resistance":"0.24 Ohm","Maximum current Irms":"89.6 A","Nominal output power":"5.18 W, 400 V 5.18 W, 480 V","Centring collar depth":"0.2 in (4 mm)","Electrical Connection":"Rotatable right-angled connectors","Nbr. of units in pkg.":"1","Number of motor poles":"10","Temperature copper hot":"275 °F (135 °C)","Continuous stall torque":"265.5 lbf.in (30 N.m), 115...480 V, three phase","IP Degree of Protection":"IP65 standard","Maximum radial force Fr":"2900 N 1000 rpm 2750 N 2000 rpm 2650 N 3000 rpm 2600 N 4000 rpm","Mounting holes diameter":"0.6 in (14 mm)","Centring collar diameter":"7.09 in (180 mm)","Continuous stall current":"23.2 A","Maximum mechanical speed":"3800 rpm","Number of mounting holes":"4","Product or Component Type":"Servo motor","Speed feedback resolution":"128 periods","[Us] rated supply voltage":"115...480 V","Stator electrical time constant":"19.7 ms","Circle diameter of the mounting holes":"8.5 in (215 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/us/en/product/MH31901P11A2200/servo-motor-mh3-190-369nmkeysingleno-brakeip65-ip673krpm/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MH31901P11A2200/alternatives.json"},"ai":{"faq":[{"question":"What is MH31901P11A2200's listed phase and length on this component line?","answer":"Phase is three phase and the motor frame length is 7.5 in (190 mm) on the international standard flange, which is the dimensional anchor an integrator reads first to confirm the machine's bolt pattern and cable routing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31901P11A2200","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/MH31901P11A2200 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}}