{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401M12F2100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401M12F2100","canonicalUrl":"https://aoctrl.com/schneider/SH31401M12F2100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401M12F2100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, SH31401M12F2100, 1700 W continuous power, 140 mm flange, IP65, absolute multiturn SinCos Hiperface encoder, three-phase.","salesMarkdown":"## Sizing the SH31401M12F2100 to the axis duty The SH31401M12F2100 delivers 1700 W continuous power with a continuous stall torque of 11.1 N.m across the 115...480 V three-phase range — this is the thermal baseline for the duty cycle, not the peak capability. Nominal speed shifts with supply: 1500 rpm at 400 V three-phase, 1800 rpm at 480 V three-phase, and drops to 375 rpm on 115 V single-phase or 750 rpm on 230 V single-phase. Match the drive input voltage to the line power available before locking in the speed-torque curve. Peak stall torque reaches 27 N.m — enough for acceleration transients in pick-and-place or indexing moves, but the 4 A continuous stall current sets the I²t limit for the drive's current loop tuning. ## Encoder feedback and position retention The absolute multiturn SinCos Hiperface encoder retains position across power cycles — no homing sequence on restart, which closes the cycle budget on machines that power-cycle between batches. The back EMF constant of 193 V/krpm at 20 °C sets the voltage ceiling for the drive's DC bus; at 4000 rpm maximum mechanical speed the generated voltage approaches 772 V line-to-line, so the drive's input stage must handle that back-EMF without saturating. ## Holding brake for vertical-axis safety The integrated holding brake delivers 23 N.m static torque — enough to secure a vertical load at standstill without servo hold current, which keeps the winding temperature down during dwell periods. The brake is factory-fitted; the motor nameplate carries the brake voltage rating so the control cabinet's 24 VDC brake supply can be wired without opening the motor connector. ## Environmental sealing and mounting interface IP65 per IEC 60034-5 on both the motor body and the shaft bushing — the seal holds up to washdown in food-and-beverage lines and wet machining coolant, but the connector end must be mated with the IP-rated cable set to maintain the rating. The 140 mm flange with 130 mm centring collar and 11 mm mounting holes bolts directly to standard IEC frame interfaces; the 24 mm shaft with parallel key and 8 mm keyway matches common coupling and pulley bores.","metaTitle":"Schneider Electric SH31401M12F2100 Servo Motor with Brake","metaDescription":"Schneider Electric SH31401M12F2100 servo motor with brake, 1700 W continuous power, IP65, absolute multiturn Hiperface encoder. Active production.","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":"Parallel key","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":"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/dae98395302351fb850adade71f9cc79.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31401M12F2100/sh3-servomotor-140mm-1-stack-high-torque-keyed-shaft-sincos-multiturn-128-brake-angular-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31401M12F2100/alternatives.json"},"ai":{"faq":[{"question":"What encoder type does the SH31401M12F2100 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder, which retains position through power cycles and eliminates the need for a homing sequence on restart."},{"question":"What is the IP rating of the SH31401M12F2100?","answer":"IP65 on both the motor body and shaft bushing per IEC 60034-5, suitable for washdown environments when mated with the correct IP-rated cable connector."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401M12F2100","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/SH31401M12F2100 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}}