{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P12A2100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P12A2100","canonicalUrl":"https://aoctrl.com/schneider/SH31404P12A2100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P12A2100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31404P12A2100, three-phase, 4040 W continuous power, 3000 rpm at 400 V, IP65, absolute multiturn encoder, 140 mm flange.","salesMarkdown":"## Sizing this SH3 motor for the load The SH31404P12A2100 is a three-phase servo motor from Schneider's SH3 series, delivering 4040 W continuous power at 400 V three-phase supply. At that voltage it spins 3000 rpm nominal, with a nominal torque of 114.2 lbf·in (12.9 N·m) — but the same motor on 480 V three-phase bumps torque to 98.2 lbf·in (11.1 N·m) at 3600 rpm. Peak stall torque hits 1167.4 lbf·in (131.9 N·m) across the 115–480 V three-phase range, so this motor handles short-duration overloads well above its continuous rating. The 5-pole design and natural convection cooling mean it sheds heat through the frame — no fan to fail, but derate if the ambient in the enclosure runs hot. ## Mounting and shaft interface The motor uses an international standard flange with a 140 mm (5.5 in) flange size and a centring collar that's 130 mm (5.1 in) in diameter with a 3.5 mm (0.1 in) depth. Four mounting holes on a 11 mm (0.4 in) diameter pattern — confirm the mating face on your machine base accepts this bolt circle before ordering. The shaft is 24 mm (0.9 in) diameter with a 50 mm (2.0 in) length and a parallel key — key width 8 mm (0.3 in). Maximum radial force at the shaft is 2660 N at 1000 rpm, dropping to 1840 N at 3000 rpm. Maximum axial force is 300 N — keep coupling or belt tension within that limit to avoid bearing damage. ## Encoder feedback and electrical connections The encoder is an absolute multiturn SinCos Hiperface type — this gives position feedback without a homing cycle after power loss, which saves time on multi-axis lines. The electrical connection uses a rotatable right-angled connector, so you can orient the cable exit to clear adjacent hardware. Stator resistance is 0.28 Ω and inductance is 2.035 mH. The torque constant is 1.57 N·m/A at 120 °C (248 °F) copper temperature, and the back EMF constant is 104 V/krpm at 20 °C (68 °F). Maximum continuous current is 95.6 A RMS — size the drive and cabling for that peak.","metaTitle":"Schneider Electric SH31404P12A2100 Servo Motor, 4040 W","metaDescription":"Schneider Electric SH31404P12A2100 servo motor, three-phase, 4040 W continuous power, 3000 rpm at 400 V, IP65, absolute multiturn encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","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","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":"Rotatable right angled connector","Electrical connection":"rotatable right angled connector","Nbr. of units in pkg.":"1","Number of motor poles":"5.0","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f46c85a784ff68d398d561f28f7e2a70.pdf","sourceUrl":"https://www.se.com/ie/en/product/SH31404P12A2100/sh3-servomotor-140mm-4-stacks-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31404P12A2100/alternatives.json"},"ai":{"faq":[{"question":"What supply voltages and speeds does SH31404P12A2100 support?","answer":"It runs on three-phase supply. At 400 V three-phase it delivers 4040 W and 3000 rpm; at 480 V three-phase it delivers 4190 W and 3600 rpm. It also runs on single-phase 115 V (2370 W, 750 rpm) and 230 V (4130 W, 1500 rpm)."},{"question":"What is the IP rating of this servo motor?","answer":"IP65 per IEC 60034-5 on both the motor body and the shaft bushing. It's sealed against dust and low-pressure water jets — suitable for washdown environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P12A2100","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/SH31404P12A2100 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}}