{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31401P12A2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31401P12A2200","canonicalUrl":"https://aoctrl.com/schneider/MH31401P12A2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31401P12A2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series servo motor, MH31401P12A2200, three-phase, 2640 W continuous power, 3500 rpm nominal speed, 9.36 N.m nominal torque, multiturn SinCos Hiperface encoder, IP65, with brake.","salesMarkdown":"The MH31401P12A2200 delivers 2640 W continuous power at 3500 rpm nominal speed, with a nominal torque of 9.36 N.m when paired with an LXM52 drive at 115 V three-phase — that torque holds the axis steady under load without the servo loop fighting to maintain position. Peak stall torque reaches 39.9 N.m across the 115–480 V range, giving the loop headroom for acceleration transients without saturating the current regulator. The multiturn SinCos Hiperface encoder provides absolute position feedback over multiple shaft revolutions — no homing cycle needed after a power loss, which matters on a gantry or rotary axis where the home switch is hard to reach. ## Mounting and environmental fit Natural convection cooling means no external fan or air supply; the thermal budget relies on the 140 mm flange conducting heat into the machine frame. The copper winding temperature ceiling is 135 °C, so derate continuous torque if the ambient near the flange exceeds 40 °C. Maximum radial force at the shaft is 1930 N at 1000 rpm, dropping to 1340 N at 3000 rpm — this sets the belt-tension or direct-coupling limit without overloading the front bearing. The sizing reference MH31401P ties this motor to the Lexium 52 and 62 drive families — the torque table lists matched currents for LXM52 and LXM62 drives at 115 V, 230 V, 400 V, and 480 V, so the drive selection is pre-coordinated.","metaTitle":"Schneider Electric MH31401P12A2200 Servo Motor, 2640 W","metaDescription":"Schneider Electric MH31401P12A2200 servo motor, 2640 W continuous power, 3500 rpm nominal speed, multiturn SinCos Hiperface encoder, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"MH31401P12A2200","Length":"6.0 in (152 mm)","Inertia":"0.0 kg.cm² of brake 16.46 kg.cm² of motor","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","description":"MH3 servomotor, 140mm, 1 stack, keyed Shaft, SinCos Multiturn 128, no Brake, angular, IP65","Encoder type":"Multiturn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Holding brake":"Without","Nominal speed":"3500 rpm","Rotor inertia":"16.46 kg.cm²","Nominal torque":"82.84 lbf.in (9.36 N.m) LXM52 7.82 mA, 115 V, three phase 75.2 lbf.in (8.5 N.m) LXM52 7.3 mA, 230 V, single phase 63.90 lbf.in (7.22 N.m) LXM52 6.35 mA, 400 V, three phase 63.90 lbf.in (7.22 N.m) LXM52 6.35 mA, 480 V, three phase 82.84 lbf.in (9.36 N.m) LXM62 7.82 mA, 115 V, single phase 75.2 lbf.in (8.5 N.m) LXM62 7.3 mA, 230 V, single phase 63.90 lbf.in (7.22 N.m) LXM62 6.35 mA, 400 V, three phase 63.90 lbf.in (7.22 N.m) LXM62 6.35 mA, 480 V, three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.16 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"2640 W","Mounting Support":"International standard flange","Sizing reference":"MH31401P","Back emf constant":"77.41 V/krpm","Device short name":"MH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"353.1 lbf.in (39.9 N.m), 115...480 V, three phase","Stator inductance":"6.72 mH","Stator resistance":"0.69 Ohm","Maximum current Irms":"29.8 A","Nominal output power":"0.98 W, 115 V 1.78 W, 230 V 2.64 W, 400 V 2.64 W, 480 V","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Rotatable right-angled connectors","Nbr. of units in pkg.":"1","Number of motor poles":"5.0","Output current 3s peak":"29.8 A","Temperature copper hot":"275 °F (135 °C)","Continuous stall torque":"91.2 lbf.in (10.3 N.m), 115...480 V, three phase","IP Degree of Protection":"IP65 standard","Maximum radial force Fr":"1930 N 1000 rpm 1530 N 2000 rpm 1340 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"8.58 A","Maximum mechanical speed":"4000 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":"9.7 ms","Circle diameter of the mounting holes":"6.5 in (165 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f45364eb46af9b88f47d22df132b7b2d.pdf","sourceUrl":"https://www.se.com/ie/en/product/MH31401P12A2200/mh3-servomotor-140mm-1-stack-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip65/"},"ai":{"faq":[{"question":"What drives are compatible with MH31401P12A2200?","answer":"The motor is sized for Lexium 52 and Lexium 62 drives. The nominal torque varies by drive and supply voltage: 9.36 N.m with LXM52 at 115 V three-phase, 8.5 N.m with LXM52 at 230 V single-phase, and 7.22 N.m with LXM52/LXM62 at 400 V or 480 V three-phase."},{"question":"What encoder type does MH31401P12A2200 use?","answer":"It uses a multiturn SinCos Hiperface encoder, which provides absolute position feedback over multiple revolutions without requiring a battery backup or homing cycle after power loss."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31401P12A2200","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/MH31401P12A2200 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}}