{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31902P12A2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31902P12A2200","canonicalUrl":"https://aoctrl.com/schneider/MH31902P12A2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31902P12A2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series AC servo motor, MH31902P12A2200 order code, 190 mm flange, 29 N.m nominal torque, 2000 rpm, three-phase, Hiperface multiturn encoder.","salesMarkdown":"## Headline torque envelope at 2000 rpm Schneider MH31902P12A2200 carries a 29 N.m nominal torque at 2000 rpm on a LXM52 or LXM62 drive at 400 V or 480 V three-phase, which sets the sizing window for the driven load — the motor delivers continuous rated work without derating on either of those drive platforms. ## Frame, feedback, and shaft interface The 190 mm flange with 180 mm centring collar and four 14 mm mounting holes fits the international standard flange mount — the housing bolts to the gearbox or machine face directly without a transition plate. Feedback is a multiturn SinCos Hiperface encoder, and the parallel-key 38 mm shaft runs 80 mm long with a 10 mm key — the key width is the dimension that must match the mating coupling or pinion bore when this motor drops into an existing powertrain. ## Electrical constants and thermal ceiling Back-EMF constant 108.3 V/krpm and stator resistance 0.15 Ohm with 3.86 mH inductance define the drive-side current loop; the 135 °C copper-hot thermal ceiling is the limit the LXM drive firmware uses to fold back continuous current as the motor warms under load. Continuous stall current 30.8 A and maximum Irms 114 A bracket the drive sizing: 30.8 A is what the drive must hold indefinitely to produce 48 N.m of stall torque, while 114 A is the ceiling the drive can command during peak transients up to the 220 N.m peak torque. ## Cooling, sealing, and wiring at the panel IP65 standard sealing with natural-convection cooling and no holding brake means this motor relies on the ambient air around the housing for thermal rejection — it does not need a fan pack or brake rectifier on the cabinet wall, and the housing is rated for splash and dust exposure typical of factory floors but not for washdown. The 250 mm motor body carries rotatable right-angled connectors, so the power and feedback cables exit the housing in a configurable direction relative to the mounting face — useful in tight cabinets where straight connectors would clash with the drive or cable duct.","metaTitle":"MH31902P12A2200 Schneider 29 N.m Servo Motor, 190 mm","metaDescription":"Schneider MH31902P12A2200 AC servo motor, 190 mm flange, 29 N.m nominal torque at 2000 rpm with Hiperface multiturn encoder. Quoted to order against the BOM.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"MH31902P12A2200","Length":"9.8 in (250 mm)","Category":"US1PC5218359","Key width":"0.4 in (10 mm)","Shaft end":"Parallel key","description":"MH3 servomotor, 190mm, 2 stacks, keyed Shaft, SinCos Multiturn 128, no Brake, angular, IP65","Encoder type":"Multiturn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"3.1 in (80 mm)","Holding brake":"Without","Nominal speed":"2000 rpm LXM52 19.3 mA, 400 V, three phase 2000 rpm LXM52 19.3 mA, 480 V, three phase 2000 rpm LXM62 19.3 mA, 400 V, three phase 2000 rpm LXM62 19.3 mA, 480 V, three phase","Rotor inertia":"130.1 kg.cm²","Nominal torque":"256.7 lbf.in (29 N.m) LXM52 19.3 mA, 400 V, three phase 256.7 lbf.in (29 N.m) LXM52 19.3 mA, 480 V, three phase 256.7 lbf.in (29 N.m) LXM62 19.3 mA, 400 V, three phase 256.7 lbf.in (29 N.m) LXM62 19.3 mA, 480 V, three phase","Shaft diameter":"1.5 in (38 mm)","Torque constant":"1.56 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"6260 W","Mounting Support":"International standard flange","Sizing reference":"MH31902P","Back emf constant":"108.3 V/krpm","Device short name":"MH3","Motor flange size":"7.5 in (190 mm)","Peak stall torque":"1947.2 lbf.in (220 N.m), 115...480 V, three phase","Stator inductance":"3.86 mH","Stator resistance":"0.15 Ohm","Maximum current Irms":"114 A","Nominal output power":"6.07 W, 400 V 6.07 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":"424.8 lbf.in (48 N.m), 115...480 V, three phase","IP Degree of Protection":"IP65 standard","Maximum radial force Fr":"3200 N 1000 rpm 3100 N 2000 rpm 3000 N 3000 rpm 2950 N 4000 rpm","Mounting holes diameter":"0.6 in (14 mm)","Centring collar diameter":"7.09 in (180 mm)","Continuous stall current":"30.8 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":"18.7 ms","Circle diameter of the mounting holes":"8.5 in (215 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"{'url': 'https://www.se.com/us/en/product/download-pdf/MH31902P12A2200?filename=Schneider+Electric_Lexium-52-Motors_MH31902P12A2200.pdf', 'path_name': 'e70a03bc27060f3d8b89656fd767c8ba.pdf', 'path_url': 'https://s3.lax.sharktech.net/viassion/datasheets/schneider_electric/e70a03bc27060f3d8b89656fd767c8ba.pdf', 'status': 1}","sourceUrl":"https://www.se.com/be/en/product/MH31902P12A2200/mh3-servomotor-190mm-2-stacks-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip65/"},"ai":{"faq":[{"question":"Where can I buy MH31902P12A2200 and how do I get a price?","answer":"Submit an RFQ with the order code and quantity; current pricing and lead time are confirmed at quote time — no public price figure is published on this listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31902P12A2200","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/MH31902P12A2200 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}}