{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P12A1200","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P12A1200","canonicalUrl":"https://aoctrl.com/schneider/SH31404P12A1200","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P12A1200","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 servo motor, SH31404P12A1200, three-phase, 4040 W continuous power, 3000 rpm at 400 V, IP65, absolute multiturn SinCos Hiperface encoder, natural convection cooling.","salesMarkdown":"## 4040 W continuous, 3000 rpm at 400 V three-phase The SH31404P12A1200 is a Schneider Electric SH3 series servo motor delivering 4040 W continuous power at 400 V three-phase, with a nominal speed of 3000 rpm. At 480 V three-phase it reaches 3600 rpm, and at 230 V single-phase it runs 1500 rpm — the torque curve shifts with the supply voltage, so the drive parameter set must match the line voltage feeding the motor. Nominal torque is 114.2 lbf·in (12.9 N·m) at 400 V three-phase, rising to 267.3 lbf·in (30.2 N·m) at 115 V single-phase — the lower-voltage winding delivers higher torque at lower speed, typical for a motor designed to cover a wide input range without a separate transformer tap. ## Absolute multiturn SinCos Hiperface encoder The encoder is an absolute multiturn SinCos Hiperface type — no homing sequence needed on power-up; the position is known immediately after the drive and encoder handshake. This matters for applications where the machine must resume operation after a power cycle without a reference move, such as gantry pick-and-place or rotary indexing tables. The motor carries IP65 protection on the housing and shaft bushing per IEC 60034-5, with IP67 on the housing — suitable for washdown environments where coolant or fine dust is present. The straight connector is the electrical interface; the mating cable assembly must be specified separately and should match the IP rating at the connection point. ## Stall torque, peak current, and thermal limits Continuous stall torque is 295.6 lbf·in (33.4 N·m) across the 115–480 V three-phase range — this is the torque the motor can hold indefinitely without overheating under natural convection cooling. Peak stall torque reaches 1167.4 lbf·in (131.9 N·m) at 115–480 V three-phase, driven by a 3-second peak output current of 95.6 A. Stator resistance is 0.28 Ω and inductance is 2.035 mH — these values set the electrical time constant and influence the drive's current-loop tuning. The torque constant is 1.57 N·m/A at 120 °C copper temperature, and the back-EMF constant is 104 V/krpm at 20 °C. The copper hot-spot temperature limit is 130 °C, so the drive's I²t protection should be set to keep the winding temperature below this ceiling during sustained overloads. ## Flange mounting and mechanical interface The motor mounts on an international standard flange with a 140 mm (5.5 in) flange size. The centring collar diameter is 130 mm (5.1 in) with a 3.5 mm depth. The shaft is 24 mm diameter with a parallel key, 50 mm shaft length, and 8 mm key width. Maximum radial force is 2660 N at 1000 rpm, derating to 1840 N at 3000 rpm; maximum axial force is 300 N.","metaTitle":"Schneider SH31404P12A1200 Servo Motor, 4040 W, 3000 rpm","metaDescription":"Schneider Electric SH31404P12A1200 SH3 servo motor. 4040 W continuous power, 3000 rpm at 400 V three-phase, IP65. Absolute multiturn encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31404P12A1200","Length":"15.06 in (382.5 mm)","Inertia":"0.0 kg.cm² of brake 23.7 kg.cm² of motor","Category":"US1PC5218359","Key width":"0.3 in (8 mm)","Shaft end":"Parallel key","description":"SH3 servomotor, 140mm, 4 stacks, keyed Shaft, SinCos Multiturn 128, no Brake, straight, IP65/67","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"2.0 in (50 mm)","Holding brake":"Without","Nominal speed":"750 rpm 115 V single phase 1500 rpm 230 V single phase 3000 rpm 400 V three phase 3600 rpm 480 V three phase","Rotor inertia":"23.7 kg.cm²","Nominal torque":"267.3 lbf.in (30.2 N.m) 115 V single phase 232.8 lbf.in (26.3 N.m) 230 V single phase 114.2 lbf.in (12.9 N.m) 400 V three phase 98.2 lbf.in (11.1 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.57 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"4040 W","Mounting Support":"International standard flange","Sizing reference":"SH31404P","Back emf constant":"104 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"1167.4 lbf.in (131.9 N.m) 115...480 V three phase","Stator inductance":"2.035 mH","Stator resistance":"0.28 Ohm","Maximum current Irms":"95.6 A","Nominal output power":"2370 W 115 V single phase 4130 W 230 V single phase 4040 W 400 V three phase 4190 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Straight connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"5","Maximum axial force Fa":"300 N","Output current 3s peak":"95.6 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"295.6 lbf.in (33.4 N.m) 115...480 V three phase","IP degree of protection":"IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5 IP67 housing: conforming to IEC 60034-5","Maximum radial force Fr":"2660 N 1000 rpm 2110 N 2000 rpm 1840 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"21.3 A","Maximum mechanical speed":"4000 rpm","Network number of phases":"3","Number of mounting holes":"4","Product or Component Type":"Servo motor","Speed feedback resolution":"128 periods","[Us] rated supply voltage":"115...480 V","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/9ee96dac2149d07b88b98b5bc56bf624.pdf","sourceUrl":"https://www.se.com/ca/en/product/SH31404P12A1200/sh3-servomotor-140mm-4-stacks-keyed-shaft-sincos-multiturn-128-no-brake-straight-ip65-67/"},"ai":{"faq":[{"question":"What compliance documentation does Schneider Electric provide for SH31404P12A1200?","answer":"The motor carries IP65/IP67 protection per IEC 60034-5. The evidence does not list RoHS, REACH, UL, or IEC certification documents for this specific order code. Standard Schneider SH3 series documentation should be referenced for compliance declarations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P12A1200","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/SH31404P12A1200 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}}