{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P12A1100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P12A1100","canonicalUrl":"https://aoctrl.com/schneider/SH31404P12A1100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P12A1100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31404P12A1100, three-phase, 4040 W continuous power, 3000 rpm at 400 V, absolute multiturn SinCos Hiperface encoder, IP65, without holding brake, natural convection cooling, 140 mm flange.","salesMarkdown":"## Active production, multi-voltage torque curve The SH31404P12A1100: This is a three-phase servo motor, but its torque and speed ratings shift with the supply voltage. At 400 V three-phase it delivers 12.9 Nm nominal torque at 3000 rpm; at 480 V three-phase the same motor produces 11.1 Nm at 3600 rpm. On single-phase 115 V it drops to 30.2 Nm at 750 rpm, and on 230 V single-phase it runs 26.3 Nm at 1500 rpm. The continuous power rating is 4040 W at 400 V three-phase. The encoder is an absolute multiturn SinCos Hiperface type — this gives position feedback without a home cycle on power-up, which matters for applications where the axis must resume from a known position after a power loss or emergency stop. ## Mechanical envelope and mounting constraints The motor flange is 140 mm (5.5 in) with a centring collar diameter of 130 mm (5.1 in) and a centring collar depth of 3.5 mm (0.1 in). The mounting holes are 11 mm (0.4 in) diameter on the standard international flange pattern. Overall body length is 382.5 mm (15.06 in). The shaft is 24 mm (0.9 in) diameter with a parallel key, key width 8 mm (0.3 in), shaft length 50 mm (2.0 in). The shaft end is a parallel key design — confirm the coupling or pulley bore matches the keyway dimensions before assembly. Cooling is by natural convection only — no integrated fan or forced-air channel. The thermal budget depends on the mounting surface and ambient air movement; the copper winding hot-spot temperature is rated at 130 °C (266 °F). In a confined cabinet or high-ambient installation, derate the duty cycle or add external airflow. ## Electrical parameters for drive tuning and sizing Stator resistance is 0.28 Ohm and stator inductance is 2.035 mH — these set the electrical time constant and influence the current-loop tuning gains on the servo drive. The torque constant is 1.57 Nm/A at 120 °C (248 °F) copper temperature; the back EMF constant is 104 V/krpm at 20 °C (68 °F). Continuous stall torque is 33.4 Nm (295.6 lbf.in) across the 115...480 V three-phase range. Peak stall torque reaches 131.9 Nm (1167.4 lbf.in) under the same voltage range — this is the short-term overload capability for acceleration or overcoming static friction. The maximum RMS current (Irms) is 95.6 A, and the 3-second peak output current is also 95.6 A. Maximum radial force (Fr) at the shaft is load-speed dependent: 2660 N at 1000 rpm, 2110 N at 2000 rpm, and 1840 N at 3000 rpm. Maximum axial force (Fa) is 300 N. These limits govern the belt tension or direct-coupling overhung load the bearings can sustain without reduced service life. ## Sourcing and compliance for BOM placement The motor carries IP65 compliance per IEC 60034-5. The electrical connection is a straight connector — no right-angle or field-attachable option is listed for this variant. The unit ships individually (1 unit per package). No holding brake is fitted to this variant (: Without). If the application requires a brake for vertical-axis holding or emergency stop, this motor alone will not provide it — a separate brake or a braked variant must be specified.","metaTitle":"Schneider Electric SH31404P12A1100 Servo Motor, 4040 W","metaDescription":"Schneider Electric SH31404P12A1100 SH3 servo motor, 4040 W continuous power, 3000 rpm at 400 V three-phase. Absolute multiturn SinCos Hiperface encoder, IP65.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31404P12A1100","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, IP65/65","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","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/2397bd9a6a6195cd0f777b9effa0f91e.pdf","sourceUrl":"https://www.se.com/nl/en/product/SH31404P12A1100/sh3-servomotor-140mm-4-stacks-keyed-shaft-sincos-multiturn-128-no-brake-straight-ip65-65/"},"ai":{"faq":[{"question":"What compliance documentation does Schneider Electric provide for SH31404P12A1100?","answer":"The motor is IP65 rated per IEC 60034-5. Standard Schneider Electric documentation includes the product data sheet and declaration of conformity for CE/UKCA marking; RoHS and REACH compliance are typically covered by the manufacturer's standard declaration for this series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P12A1100","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/SH31404P12A1100 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}}