{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MH31901P01A2200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MH31901P01A2200","canonicalUrl":"https://aoctrl.com/schneider/MH31901P01A2200","factsUrl":"https://aoctrl.com/api/mcp/products/MH31901P01A2200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MH3 series three-phase servo motor, 190 mm flange, 16.5 N.m nominal torque, 110 N.m peak, single-turn SinCos Hiperface encoder, IP65, MH31901P01A2200.","salesMarkdown":"## MH3 frame, 190 mm flange, sized for mid-range machine axes The MH31901P01A2200 is the MH3 platform's mid-frame 7.5 in (190 mm) flange servo motor, a three-phase brushless design with natural-convection cooling and a smooth 38 mm shaft, intended for the duty envelope between the smaller MH2 frames and the larger MH4/MH5 machines. ## Peak torque, peak current, and the 110 N.m transient envelope Peak stall torque is 973.6 lbf.in (110 N.m) across 115 to 480 V three-phase, paired with an 89.61 A 3-second peak output current — that 110 N.m figure is roughly 6.7× the continuous torque, so the move profile is what sets the sizing question, not the steady-state load. ## Hiperface feedback and IP65 sealing on the machine Feedback is a single-turn SinCos Hiperface encoder on rotatable right-angled connectors, with a smooth 80 mm shaft and no holding brake — the brake-free configuration suits vertical axes that handle their own counterbalance or horizontal loads where the drive's regenerative braking is sufficient. Radial load capacity is sized for a typical pinion or belt drive: 2900 N at 1000 rpm tapering to 2600 N at 4000 rpm — the right-angle connector orientation lets the cable exit clear of the belt path on most machine layouts. ## Drive pairing and electrical constants Stator resistance 0.24 Ohm and inductance 5.08 mH, with a torque constant of 1.3 N.m/A at 248 °F (120 °C) winding temperature and a 5-pole rotor — the 1.3 N.m/A constant combined with the 23.2 A continuous stall current confirms the 30 N.m continuous stall figure, and the 120 °C reference lets the drive model the I²R losses accurately under load.","metaTitle":"MH31901P01A2200 Servo Motor, 190 mm, 16.5 N.m, Hiperface","metaDescription":"MH31901P01A2200 Schneider MH3 servo motor, three-phase, 7.5 in (190 mm) flange, 16.5 N.m nominal, 110 N.m peak, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"7.5 in (190 mm)","Inertia":"0.0 kg.cm² of brake 67.72 kg.cm² of motor","Category":"US1PC5218359","Shaft end":"Smooth shaft","Encoder type":"Single turn SinCos Hiperface","Second shaft":"Without second shaft end","Shaft length":"3.1 in (80 mm)","Holding brake":"Without","Nominal speed":"3000 rpm","Rotor inertia":"67.7 kg.cm²","Nominal torque":"146.04 lbf.in (16.5 N.m) LXM52, 400 V, three phase 146.04 lbf.in (16.5 N.m) LXM52, 480 V, three phase 146.04 lbf.in (16.5 N.m) LXM62, 400 V, three phase 146.04 lbf.in (16.5 N.m) LXM62, 480 V, three phase","Shaft diameter":"1.5 in (38 mm)","Torque constant":"1.3 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"6750 W","Mounting Support":"International standard flange","Sizing reference":"MH31901P","Back emf constant":"87.6 V/krpm","Device short name":"MH3","Motor flange size":"7.5 in (190 mm)","Peak stall torque":"973.6 lbf.in (110 N.m), 115...480 V, three phase","Stator inductance":"5.08 mH","Stator resistance":"0.24 Ohm","Maximum current Irms":"89.61 A","Nominal output power":"5.18 W, 400 V 5.18 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":"5.0","Output current 3s peak":"89.61 A","Temperature copper hot":"275 °F (135 °C)","Continuous stall torque":"265.5 lbf.in (30 N.m), 115...480 V, three phase","IP Degree of Protection":"IP65 standard","Maximum radial force Fr":"2900 N 1000 rpm 2750 N 2000 rpm 2650 N 3000 rpm 2600 N 4000 rpm","Mounting holes diameter":"0.6 in (14 mm)","Centring collar diameter":"7.09 in (180 mm)","Continuous stall current":"23.2 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":"19.7 ms","Circle diameter of the mounting holes":"8.5 in (215 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/ie/en/product/MH31901P01A2200/mh3-servomotor-190mm-1-stack-smooth-shaft-sincos-singleturn-128-no-brake-angular-ip65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MH31901P01A2200/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MH31901P01A2200","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/MH31901P01A2200 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}}