{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31404P02F2100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31404P02F2100","canonicalUrl":"https://aoctrl.com/schneider/SH31404P02F2100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31404P02F2100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, SH31404P02F2100, three-phase, 4040 W continuous power at 400 V, 3000 rpm, absolute multiturn SinCos Hiperface encoder, IP65, smooth shaft 24 mm diameter, natural convection cooling.","salesMarkdown":"## Power stage and speed range by supply voltage The SH31404P02F2100 is a three-phase servo motor whose nominal speed depends on the supply: 3000 rpm at 400 V three-phase is the target for most industrial lines, while 3600 rpm is available at 480 V three-phase, and lower speeds of 750 rpm or 1500 rpm on single-phase supplies (115 V or 230 V respectively). Continuous power at 400 V three-phase is 4040 W — this is the thermal rating for sizing the drive and the motor cable; the motor also delivers 4190 W at 480 V three-phase and 4130 W at 230 V single-phase. The continuous stall torque is 33.4 N.m across the 115...480 V three-phase range, meaning the motor can hold that torque indefinitely at zero speed without exceeding the 130 °C copper hot winding temperature. ## Encoder, brake, and mechanical interface — what to expect on the machine side The absolute multiturn SinCos Hiperface encoder retains position through a power cycle — no homing sequence is needed on restart, which simplifies commissioning on multi-axis lines where a reference run would waste cycle time. A holding brake is integrated, rated at 36 N.m static holding torque. This brake holds the load at zero speed with motor windings unpowered; it is not rated for dynamic stopping — the drive decelerates the load, and the brake locks after standstill. The shaft is smooth (no keyway), 24 mm diameter by 50 mm long, so the load coupling must use a clamping or friction-fit method. The motor mounts via an international standard flange with a 140 mm flange size, a 130 mm centring collar diameter, and 11 mm mounting holes. The electrical connection is a rotatable right-angled connector — the cable exit orientation can be adjusted in 90° increments to suit the cable routing in the cabinet or along the machine frame, which is useful in tight enclosures. ## Torque, current, and thermal limits for drive sizing Nominal torque at 400 V three-phase is 12.9 N.m. For acceleration or overcoming friction peaks, the peak stall torque is 131.9 N.m, available for short durations — the drive must be sized to supply the corresponding maximum current of 95.6 A Irms. The torque constant is 1.57 N.m/A at 120 °C copper hot — this is the ratio for converting drive current to motor torque in the hot winding condition; the cold torque constant will be slightly higher. The back EMF constant is 104 V/krpm at 20 °C, which sets the voltage-speed limit — above rated speed the drive must enter field-weakening mode. Stator inductance is 2.035 mH and stator resistance is 0.28 Ohm — these values feed the drive's current regulator tuning and the thermal model for I²t protection. The motor has 5 poles, so the electrical frequency at 3000 rpm is 125 Hz (ns = 120 × f / p). Cooling is by natural convection — no external fan; the motor relies on its surface area and the mounting flange for heat dissipation. The IP65 rating on both the motor body and the shaft bushing means it withstands washdown environments (conforming to IEC 60034-5), suitable for food-and-bev or wet machining lines. ## Load limits: axial and radial force constraints The maximum axial force on the shaft is 300 N — the load must not push or pull axially beyond this limit, or the bearing life is compromised. The maximum radial force is speed-dependent: 2660 N at 1000 rpm, derating to 2110 N at 2000 rpm and 1840 N at 3000 rpm. The sizing reference SH31404P identifies the motor frame and winding family; the full order code specifies the brake, encoder, connector, and shaft options.","metaTitle":"Schneider Electric SH31404P02F2100 Servo Motor with Brake","metaDescription":"Schneider Electric SH31404P02F2100 servo motor with brake, 4040 W continuous power at 400 V three-phase, 3000 rpm, absolute 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","Length":"16.6 in (420.5 mm)","Inertia":"5.5 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":"With","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":"29.2 kg.cm²","Holding torque":"318.6 lbf.in (36 N.m)","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/3695b8ecb552a14537e4745560509432.pdf","sourceUrl":"https://www.se.com/us/en/product/SH31404P02F2100/sh3-servomotor-140mm-4-stacks-smooth-shaft-sincos-multiturn-128-brake-angular-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31404P02F2100/alternatives.json"},"ai":{"faq":[{"question":"What is the nominal torque of SH31404P02F2100 at 400 V three-phase?","answer":"The nominal torque at 400 V three-phase is 12.9 N.m (114.2 lbf.in). The continuous stall torque across the 115...480 V three-phase range is 33.4 N.m (295.6 lbf.in)."},{"question":"What encoder type does SH31404P02F2100 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, which retains position through a power cycle and does not require a homing sequence on restart."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31404P02F2100","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/SH31404P02F2100 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}}