{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31401P16F2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31401P16F2200","canonicalUrl":"https://aoctrl.com/schneider/MH31401P16F2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31401P16F2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH31401P16F2200, MH3 series servo motor with brake, three-phase, 2.64 kW continuous power, 9.36 N·m nominal torque, 18 N·m holding brake, IP65, single-turn SinCos Hiperface encoder, 140 mm flange.","salesMarkdown":"## 2.64 kW servo with brake — the torque numbers that matter The MH31401P16F2200 delivers 2.64 kW continuous power at 400/480 V three-phase supply. The nominal torque is 9.36 N·m at the shaft, but the holding brake is rated 18 N·m — that's nearly double the continuous torque, meaning the brake can hold a vertical load that the motor can't lift continuously. ## Encoder and feedback — single-turn SinCos Hiperface The encoder is a single-turn SinCos Hiperface type — absolute position within one revolution, no multiturn count. If your application needs absolute position over multiple turns (e.g., a ball screw axis with travel longer than one motor rev), this encoder won't track it without an external multiturn interface. The back EMF constant is 77.41 V/krpm, and the torque constant is 1.2 N·m/A at 120 °C. These values let you calculate the drive voltage needed for a given speed and the current required for a given torque — essential when pairing with a Lexium LXM52 or LXM62 drive. Stator resistance is 0.69 Ω and inductance is 6.72 mH — the electrical time constant is about 9.7 ms, which limits the current-loop bandwidth to roughly 100 Hz. Higher-performance drives may need to account for this in tuning. ## Mounting and cooling — natural convection, 140 mm flange Cooling is natural convection — no fan, no forced air required. The motor is rated IP65, which means the housing is dust-tight and protected against low-pressure water jets from any direction. In a washdown environment, the connector O-rings and shaft seal are the wet-end barrier, not just the housing. The flange is 140 mm (5.5 in) with an international standard pattern. The centring collar diameter is 130 mm with a 3.5 mm depth — this locates the motor axially on the machine frame. Mounting holes are 11 mm diameter on the bolt circle. The shaft is 24 mm diameter with a parallel key, 50 mm shaft length. Maximum radial force at the shaft end is 1930 N at 1000 rpm, dropping to 1340 N at 3000 rpm — overspeeding the bearing load limit shortens life faster than thermal overload.","metaTitle":"Schneider Electric MH31401P16F2200 Servo Motor with Brake","metaDescription":"Schneider Electric MH31401P16F2200 servo motor with brake, 2.64 kW continuous power, 18 N·m holding torque, IP65, single-turn 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","title":"MH31401P16F2200","Length":"7.4 in (187 mm)","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","description":"MH3 servomotor, 140mm, 1 stack, keyed Shaft, SinCos Singleturn 16, Brake, angular, IP65","Encoder type":"Single turn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"2.0 in (50 mm)","Holding brake":"With","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":"17.96 kg.cm²","Holding torque":"159.3 lbf.in (18 N.m)","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","Brake pull-in power":"18 W","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":"16 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/8e5f9f8b5f1ed89c50f6f181205f88ba.pdf","sourceUrl":"https://www.se.com/be/en/product/MH31401P16F2200/mh3-servomotor-140mm-1-stack-keyed-shaft-sincos-singleturn-16-brake-angular-ip65/"},"ai":{"faq":[{"question":"What is the holding brake rated for on this motor?","answer":"The holding brake is rated 18 N·m (159.3 lbf·in). This is roughly double the nominal torque of 9.36 N·m, so the brake can hold a vertical load that exceeds the motor's continuous lifting capacity — important for Z-axis or gravity-loaded applications where the brake takes the static load after the motor stops."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31401P16F2200","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/MH31401P16F2200 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}}