{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31402P12F2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31402P12F2200","canonicalUrl":"https://aoctrl.com/schneider/MH31402P12F2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31402P12F2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series servo motor with brake, MH31402P12F2200, three phase, 3.73 kW continuous power, 18 N.m holding torque, IP65, multiturn SinCos Hiperface encoder, 140 mm flange.","salesMarkdown":"## What this servo motor delivers on a motion axis The MH31402P12F2200 is a three-phase servo motor from the Schneider Electric MH3 series, fitted with a holding brake and a multiturn SinCos Hiperface encoder. It delivers 3.73 kW continuous power at 400/480 V three-phase, with a nominal torque of 16.34 N.m and a peak stall torque of 55.5 N.m for short-duration acceleration events. The 18 N.m holding brake locks the rotor when power is removed — critical for vertical-axis loads where the Z-axis must not drop on a power loss. The IP65 rating means the motor body and connector seal against washdown, so it can sit on a food-grade conveyor or a machine-tool coolant bath without a secondary cover. ## Torque and speed — what the numbers mean for your axis sizing Nominal torque is 16.34 N.m across the 115–480 V range when paired with an LXM52 or LXM62 drive at the corresponding current setting. The continuous stall torque is 18.5 N.m — that is the torque the motor can hold at zero speed indefinitely without overheating, which matters for indexing or clamping applications where the axis holds position under load. Nominal speed is drive-dependent: 1000 rpm with LXM52/LXM62 at 115 V single-phase, 2000 rpm at 230 V single-phase, and 3500 rpm at 400/480 V three-phase. The back EMF constant of 70.7 V/krpm means the motor generates 70.7 V per 1000 rpm — at 3500 rpm the back EMF is ~247 V, which must stay below the drive's DC bus voltage to maintain current control. ## Mechanical fit — flange, shaft, and mounting constraints The motor uses an international standard flange with a 140 mm flange size and a 130 mm centring collar diameter. The shaft is 24 mm diameter with a parallel key, 50 mm shaft length, and an 8 mm key width — standard for coupling to a gearbox or pulley with a keyed bore. Electrical connection is via rotatable right-angled connectors — the connector head can be oriented in 90° increments, which helps when routing cables in a tight cabinet or along a moving cable track. Cooling is natural convection, so no external fan or air supply is needed; the thermal limit is set by the 135 °C copper hot-spot temperature. Sourced through authorized distribution channels against an RFQ. No stock-holding claim — each order is placed against confirmed supply.","metaTitle":"Schneider Electric MH31402P12F2200 Servo Motor with Brake","metaDescription":"Schneider Electric MH31402P12F2200 servo motor with brake, 3.73 kW continuous power, 18 N.m holding torque, IP65, multiturn SinCos Hiperface encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.9 in (227 mm)","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","Encoder type":"Multiturn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Holding brake":"With","Nominal speed":"1000 rpm LXM52 14.87 mA, 115 V, single phase 2000 rpm LXM52 13.13 mA, 230 V, single phase 3500 rpm LXM52 9.76 mA, 400 V, three phase 3500 rpm LXM52 9.76 mA, 480 V, three phase 1000 rpm LXM62 14.87 mA, 115 V, single phase 2000 rpm LXM62 13.13 mA, 230 V, single phase 3500 rpm LXM62 9.76 mA, 400 V, three phase 3500 rpm LXM62 9.76 mA, 480 V, three phase","Rotor inertia":"33.5 kg.cm²","Holding torque":"159.3 lbf.in (18 N.m)","Nominal torque":"144.62 lbf.in (16.34 N.m) LXM52 14.87 mA, 115 V, three phase 123.9 lbf.in (14.0 N.m) LXM52 13.13 mA, 230 V, single phase 90.01 lbf.in (10.17 N.m) LXM52 9.76 mA, 400 V, three phase 90.01 lbf.in (10.17 N.m) LXM52 9.76 mA, 480 V, three phase 144.62 lbf.in (16.34 N.m) LXM62 14.87 mA, 115 V, single phase 123.9 lbf.in (14.0 N.m) LXM62 13.13 mA, 230 V, single phase 90.01 lbf.in (10.17 N.m) LXM62 9.76 mA, 400 V, three phase 90.01 lbf.in (10.17 N.m) LXM62 9.76 mA, 480 V, three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.1 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"3730 W","Mounting Support":"International standard flange","Sizing reference":"MH31402P","Back emf constant":"70.7 V/krpm","Device short name":"MH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"491.2 lbf.in (55.5 N.m), 115...480 V, three phase","Stator inductance":"2.99 mH","Stator resistance":"0.23 Ohm","Brake pull-in power":"18 W","Maximum current Irms":"57.42 A","Nominal output power":"1.71 W, 115 V 2.93 W, 230 V 3.73 W, 400 V 3.73 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":"10","Temperature copper hot":"275 °F (135 °C)","Continuous stall torque":"163.7 lbf.in (18.5 N.m), 115...480 V, three phase","IP Degree of Protection":"IP65 standard","Maximum radial force Fr":"2240 N 1000 rpm 1780 N 2000 rpm 1550 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"16.83 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":"13 ms","Circle diameter of the mounting holes":"6.5 in (165 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d9ec4815c64389ad6bacfc2198d65cbd.pdf","sourceUrl":"https://www.se.com/ie/en/product/MH31402P12F2200/mh3-servomotor-140mm-2-stacks-keyed-shaft-sincos-multiturn-128-brake-angular-ip65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MH31402P12F2200/alternatives.json"},"ai":{"faq":[{"question":"What is the holding torque of the brake on MH31402P12F2200?","answer":"The holding brake delivers 18 N.m (159.3 lbf.in) of holding torque, which locks the rotor when power is removed. This is sufficient to hold a vertical-axis load of approximately 180 kg at a 100 mm radius without back-driving the gearbox."},{"question":"What encoder type does MH31402P12F2200 use?","answer":"It uses a multiturn SinCos Hiperface encoder. This is an absolute encoder that tracks position over multiple revolutions without needing a homing sequence on power-up — the drive reads the absolute position from the encoder's internal counter."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31402P12F2200","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/MH31402P12F2200 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}}