{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401M02F2000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401M02F2000","canonicalUrl":"https://aoctrl.com/schneider/SH31401M02F2000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401M02F2000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, SH31401M02F2000, three phase, 1700 W continuous power, 11 N.m nominal torque, 27 N.m peak stall, absolute multiturn SinCos Hiperface encoder, IP54/IP65, 140 mm flange.","salesMarkdown":"## Speed and torque across supply voltages The SH31401M02F2000: This SH3 servo motor delivers nominal speeds that shift with the supply: 375 rpm on 115 V single-phase, 750 rpm on 230 V single-phase, 1500 rpm on 400 V three-phase, and 1800 rpm on 480 V three-phase. Nominal torque holds near 11 N.m across all four voltage variants — 11 N.m at 115 V single-phase, 10.95 N.m at 230 V single-phase, 10.6 N.m at 400 V three-phase, and 10.4 N.m at 480 V three-phase — so the load-matching torque is consistent regardless of the line voltage available on site. The holding brake delivers 23 N.m of holding torque, enough to secure a vertical-axis load or hold position during a power-loss event. Peak stall torque reaches 27 N.m across the 115–480 V three-phase range, giving a short-duration acceleration and deceleration ceiling about 2.5× the nominal torque. ## Encoder feedback and position loop The absolute multiturn SinCos Hiperface encoder reports position at power-on without a homing sequence — the multiturn count tracks absolute shaft position over multiple revolutions. This eliminates the need for a reference run after a power cycle, which matters on axes that must resume from the last commanded position after an E-stop or overnight shutdown. The torque constant is 2.78 N.m/A at 120 °C copper temperature, and the back EMF constant is 193 V/krpm at 20 °C. These two values define the drive tuning: the current loop scales torque from the drive's current command, and the back EMF limits the maximum achievable speed given the drive's DC bus voltage. ## Mounting, cooling, and environmental sealing The motor flange is 140 mm with an international standard flange pattern — mounting holes at 11 mm diameter and a centring collar of 130 mm diameter and 3.5 mm depth. The shaft is 24 mm diameter, 50 mm long, smooth (no keyway), with an 8 mm key width if a key is field-fitted. Overall length is 255.5 mm. Cooling is by natural convection — no fan, so the continuous torque rating assumes still air at ambient temperature. In a confined cabinet or high-ambient installation, the thermal duty cycle must be derated. The IP rating depends on the shaft seal: IP54 without a shaft seal ring, or IP65 with the shaft seal ring fitted, per IEC 60034-5. The motor body itself is rated IP65 when the seal is in place, making it suitable for washdown environments as long as the cable connector is also sealed. Electrical connection options include a straight connector or a rotatable right-angle connector, giving cable exit flexibility for tight cabinet layouts. Maximum radial force on the shaft is 1930 N at 1000 rpm, dropping to 1340 N at 3000 rpm — the bearing load limit follows the speed curve, critical for belt or pulley drives. Maximum axial force is 300 N. ## Electrical parameters and drive sizing Continuous power is 1700 W, with nominal output power varying by supply: 430 W at 115 V single-phase, 860 W at 230 V single-phase, 1670 W at 400 V three-phase, and 1960 W at 480 V three-phase. Continuous stall torque is 11.1 N.m across the three-phase range, drawn at 4 A continuous stall current. The maximum continuous RMS current is 10.8 A. The sizing reference is SH31401M, and the device short name is SH3. The motor ships one unit per package. No official successor or pin-compatible alternative is listed — this is the current production variant for the SH3 frame size.","metaTitle":"Schneider Electric SH31401M02F2000 Servo Motor with Brake","metaDescription":"Schneider Electric SH31401M02F2000 servo motor with brake, 1700 W continuous, 11 N.m nominal torque, 27 N.m peak stall, absolute multiturn SinCos Hiperface","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"10.06 in (255.5 mm)","Key width":"0.3 in (8 mm)","Shaft end":"Smooth shaft","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"2.0 in (50 mm)","Holding brake":"With","Nominal speed":"375 rpm 115 V single phase 750 rpm 230 V single phase 1500 rpm 400 V three phase 1800 rpm 480 V three phase","Rotor inertia":"9.21 kg.cm²","Holding torque":"203.6 lbf.in (23 N.m)","Nominal torque":"97.4 lbf.in (11 N.m) 115 V single phase 96.92 lbf.in (10.95 N.m) 230 V single phase 93.8 lbf.in (10.6 N.m) 400 V three phase 92.05 lbf.in (10.4 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"2.78 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1700 W","Mounting Support":"International standard flange","Sizing reference":"SH31401M","Back emf constant":"193 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":"88.55 mH","Stator resistance":"5.3 Ohm","Maximum current Irms":"10.8 A","Nominal output power":"430 W 115 V single phase 860 W 230 V single phase 1670 W 400 V three phase 1960 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Straight connector","Electrical connection":"rotatable right angled 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":"4 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/20d1b8da22c09acaa006d72bdd6652d8.pdf","sourceUrl":"https://www.se.com/ca/en/product/SH31401M02F2000/sh3-servomotor-140mm-1-stack-high-torque-smooth-shaft-sincos-multiturn-128-brake-angular-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31401M02F2000/alternatives.json"},"ai":{"faq":[{"question":"What supply voltages and speeds does this motor support?","answer":"The SH31401M02F2000 operates on three-phase supply and delivers nominal speeds of 375 rpm at 115 V single-phase, 750 rpm at 230 V single-phase, 1500 rpm at 400 V three-phase, and 1800 rpm at 480 V three-phase. Nominal torque stays near 11 N.m across all voltage variants."},{"question":"What encoder type is fitted on the SH31401M02F2000?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, which provides absolute position feedback over multiple revolutions without requiring a homing sequence after power-up."},{"question":"What is the holding brake torque and peak stall torque?","answer":"The holding brake delivers 23 N.m of holding torque. Peak stall torque is 27 N.m across the 115–480 V three-phase range, providing about 2.5× the nominal torque for short-duration acceleration and deceleration."},{"question":"What IP rating does the motor have?","answer":"The IP rating depends on the shaft seal: IP54 without a shaft seal ring, or IP65 with the shaft seal ring fitted, per IEC 60034-5. The motor body is rated IP65 when the seal is in place."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401M02F2000","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/SH31401M02F2000 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}}