{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401P02A1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401P02A1000","canonicalUrl":"https://aoctrl.com/schneider/SH31401P02A1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401P02A1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series, SH31401P02A1000 servo motor, three-phase, 2900 W continuous power, 4000 rpm max mechanical speed, absolute multiturn SinCos Hiperface encoder, IP65, without brake.","salesMarkdown":"## 2900 W servo with speed-dependent torque The SH31401P02A1000 is a three-phase servo motor from the SH3 series, delivering 2900 W continuous power. Its nominal speed shifts with supply voltage — 750 rpm on 115 V single-phase up to 3600 rpm on 480 V three-phase — so the torque output changes accordingly: 96.92 lbf.in (10.95 N.m) at the low-speed end, 74.3 lbf.in (8.4 N.m) at the high-speed end. The maximum mechanical speed is 4000 rpm. The motor carries an absolute multiturn SinCos Hiperface encoder, giving position feedback without a homing cycle after power loss — useful on axes where the load position must be known on restart. No holding brake is fitted, so the load must hold itself or be braked externally. ## Torque and current at stall Continuous stall torque is 98.2 lbf.in (11.1 N.m) across the 115...480 V three-phase range, drawn at 7.8 A continuous stall current. Peak stall torque reaches 239.0 lbf.in (27 N.m) at up to 20.8 A Irms maximum current — this is the short-term overload capability for acceleration or overcoming friction. The torque constant is 1.43 N.m/A at 248 °F (120 °C) copper temperature, and the back EMF constant is 100 V/krpm at 68 °F (20 °C). These let the drive calculate the motor current needed for a given torque and the voltage feedback at speed. ## Mounting and environmental sealing The motor uses an international standard flange with a 5.5 in (140 mm) flange size and a 0.1 in (3.5 mm) centring collar depth. Shaft diameter is 0.9 in (24 mm), shaft length 2.0 in (50 mm), with a smooth shaft end — no keyway, so the coupling must clamp onto the shaft. IP rating depends on the shaft seal: IP54 at the shaft bushing without a seal ring, IP65 on the motor body and shaft bushing with the seal ring fitted. The electrical connection uses a straight connector. Cooling is by natural convection — no external fan, so the thermal budget depends on the mounting surface and airflow in the cabinet.","metaTitle":"Schneider Electric SH31401P02A1000 Servo Motor, 2900 W","metaDescription":"Schneider Electric SH31401P02A1000 SH3 servo motor, 2900 W continuous power, 4000 rpm max speed, absolute multiturn SinCos Hiperface encoder, IP65 rated.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.6 in (217.5 mm)","Category":"18359-PACDRIVE3 SERVO MOTORS","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":"7.41 kg.cm²","Nominal torque":"96.92 lbf.in (10.95 N.m) 115 V single phase 93.8 lbf.in (10.6 N.m) 230 V single phase 81.4 lbf.in (9.2 N.m) 400 V three phase 74.3 lbf.in (8.4 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.43 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"2900 W","Mounting Support":"International standard flange","Sizing reference":"SH31401P","Back emf constant":"100 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"239.0 lbf.in (27 N.m) 115...480 V three phase","Stator inductance":"23.72 mH","Stator resistance":"1.41 Ohm","Maximum current Irms":"20.8 A","Nominal output power":"860 W 115 V single phase 1670 W 230 V single phase 2890 W 400 V three phase 3170 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","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"98.2 lbf.in (11.1 N.m) 115...480 V three phase","IP degree of protection":"IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5 IP65 motor: conforming to IEC 60034-5 IP65 shaft bushing: conforming to IEC 60034-5","Maximum radial force Fr":"1930 N 1000 rpm 1530 N 2000 rpm 1340 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"7.8 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/06ca5e616ff7950148af272260d977b3.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31401P02A1000/sh3-servomotor-140mm-1-stack-smooth-shaft-sincos-multiturn-128-no-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31401P02A1000/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy SH31401P02A1000 and get a price?","answer":"Submit an RFQ for current pricing and lead time — availability is confirmed at quote time."},{"question":"What is the encoder type on SH31401P02A1000?","answer":"The motor uses an absolute multiturn SinCos Hiperface encoder, providing position feedback without requiring a homing cycle after power loss."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401P02A1000","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/SH31401P02A1000 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}}