{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31401P11A2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31401P11A2200","canonicalUrl":"https://aoctrl.com/schneider/MH31401P11A2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31401P11A2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series servo motor, MH31401P11A2200, three-phase, 2.64 kW continuous power, 9.36 N·m nominal torque, 1000–3500 rpm, IP65, single-turn SinCos Hiperface encoder, without brake.","salesMarkdown":"## Motor specs that matter for the BOM line The MH31401P11A2200: This is a three-phase servo motor from the MH3 series, rated 2.64 kW continuous power at 400/480 V three-phase input — the nominal torque sits at 9.36 N·m when paired with an LXM52 or LXM62 drive at 115 V, and drops to 7.22 N·m at 400/480 V. Speed range is 1000–3500 rpm depending on drive voltage and phase configuration; the maximum mechanical speed is 4000 rpm, so the motor can overshoot the nominal ceiling by about 14% before the bearings or rotor limit kick in. Peak stall torque hits 39.9 N·m across the 115–480 V three-phase range — that's about 4.3× the nominal torque at 400 V, which gives headroom for acceleration and load transients without tripping the drive's current limit. Continuous stall torque is 10.3 N·m at 8.58 A stall current, so the motor holds position under load without overheating as long as the drive's I²t protection is set correctly. ## Encoder, feedback, and mounting constraints The single-turn SinCos Hiperface encoder gives absolute position within one revolution — no homing sequence needed on power-up for single-turn applications, but multi-turn setups will need a separate multiturn encoder or a homing routine. The motor flange is 140 mm (5.5 in) with a 130 mm centring collar and four mounting holes on an 11 mm diameter — standard IEC metric pattern, so it bolts onto most common gearbox and machine frames without adapter plates. Shaft is 24 mm diameter with a parallel key, 50 mm shaft length — a common size for direct coupling to ball screws or timing-belt pulleys; the maximum radial force at 1000 rpm is 1930 N, dropping to 1340 N at 3000 rpm, so belt tension needs to stay within those limits. ## IP65 and cooling — where it runs IP65 rating means the motor body is dust-tight and protected against low-pressure water jets — suitable for washdown areas in food processing or machining coolant splash, but not for submersion or high-pressure spray (IP69K would be needed for that). Cooling is natural convection — no fan or liquid circuit, so the motor relies on its own surface area and the machine frame for heat dissipation; in a confined enclosure or high-ambient environment, derate the continuous torque or add forced airflow. Stator resistance is 0.69 Ω and inductance 6.72 mH — the electrical time constant is about 9.7 ms, which sets a lower bound on the PWM carrier frequency the drive can use without excessive ripple current. ## Lifecycle and sourcing — active, quoted to order No holding brake on this variant (MH31401P11A2200 ends with '0' for without brake) — if the application requires a brake for vertical-axis holding, the '1' suffix variant is the one to source.","metaTitle":"Schneider Electric MH31401P11A2200 Servo Motor, 2.64 kW","metaDescription":"Schneider Electric MH31401P11A2200 servo motor, 2.64 kW continuous power, 9.36 N·m nominal torque, 1000–3500 rpm, IP65, SinCos Hiperface encoder, three-phase.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"6.0 in (152 mm)","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","Encoder type":"Single turn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Holding brake":"Without","Nominal speed":"1000 rpm LXM52 7.82 mA, 115 V, single phase 2000 rpm LXM52 7.3 mA, 230 V, single phase 3500 rpm LXM52 6.35 mA, 400 V, three phase 3500 rpm LXM52 6.35 mA, 480 V, three phase 1000 rpm LXM62 7.82 mA, 115 V, single phase 2000 rpm LXM62 7.3 mA, 230 V, single phase 3500 rpm LXM62 6.35 mA, 400 V, three phase 3500 rpm LXM62 6.35 mA, 480 V, three phase","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":"1.2 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":"10","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8b5cbfc80d221a3888709fbbce5b46bb.pdf","sourceUrl":"https://www.se.com/ie/en/product/MH31401P11A2200/mh3-servomotor-140mm-1-stack-keyed-shaft-sincos-singleturn-128-no-brake-angular-ip65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MH31401P11A2200/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31401P11A2200","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/MH31401P11A2200 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}}