{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P02A2100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P02A2100","canonicalUrl":"https://aoctrl.com/schneider/SH31404P02A2100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P02A2100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31404P02A2100, 4 kW continuous power, 3000 rpm at 400 V three-phase, IP65, absolute multiturn SinCos Hiperface encoder, smooth shaft, natural convection cooling.","salesMarkdown":"## What this 4 kW servo motor delivers The SH31404P02A2100 is a 4 kW (4040 W) continuous power servo motor from Schneider Electric's SH3 series, designed for precision motion control in packaging, material handling, and machine tool applications. ## Multi-voltage flexibility and torque curves This motor runs on three-phase 400 V or 480 V supplies, and also supports single-phase 115 V or 230 V inputs — though at reduced output. On 115 V single-phase, nominal torque drops to 30.2 N·m (267.3 lbf·in) at 750 rpm; on 480 V three-phase, it reaches 11.1 N·m (98.2 lbf·in) at 3600 rpm. 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) — useful numbers for tuning the drive current loop and estimating regeneration voltage during deceleration. Stator resistance is 0.28 Ω and inductance is 2.035 mH, giving a reasonable electrical time constant for the servo drive to manage current ripple at typical PWM frequencies. ## Encoder feedback and environmental protection Fitted with an absolute multiturn SinCos Hiperface encoder, this motor provides position feedback without needing a home cycle on power-up — the drive knows the shaft angle immediately, which cuts commissioning time on multi-axis lines. The IP65 rating (per IEC 60034-5) covers both the motor body and the shaft bushing, so it handles washdown environments and dusty factory floors without additional shrouding. Natural convection cooling means no fan — fewer moving parts to fail, but you need to account for the heat dissipation in the cabinet layout; the motor relies on its own surface area and the mounting flange to shed heat. ## Mechanical interface and mounting The motor uses an international standard flange (140 mm / 5.5 in flange size) with a 130 mm centring collar and 3.5 mm collar depth — mates to standard gearbox or machine frame interfaces without adapter plates. Smooth shaft, 24 mm diameter, 50 mm length — no keyway, so you'll need a clamping or friction-lock coupling. Maximum radial force at 3000 rpm is 1840 N; axial force limit is 300 N. Overall length is 382.5 mm (15.06 in) — check your axis clearance before mounting, especially in retrofits where the old motor was shorter. The motor ships with a rotatable right-angled connector, which simplifies cable routing in tight panels.","metaTitle":"Schneider Electric SH31404P02A2100 Servo Motor, 4 kW","metaDescription":"Schneider Electric SH31404P02A2100 servo motor, 4 kW 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":"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","Shaft end":"Smooth shaft","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/5b45bbf60bcf1cd8fd8cc36dce1879ef.pdf","sourceUrl":"https://www.se.com/ie/en/product/SH31404P02A2100/sh3-servomotor-140mm-4-stacks-smooth-shaft-sincos-multiturn-128-no-brake-angular-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31404P02A2100/alternatives.json"},"ai":{"faq":[{"question":"What encoder type does SH31404P02A2100 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, which provides position feedback without a homing cycle on power-up."},{"question":"What is the IP rating of this motor?","answer":"IP65 per IEC 60034-5, covering both the motor body and the shaft bushing — suitable for washdown and dusty environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P02A2100","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/SH31404P02A2100 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}}