{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31401M12F1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31401M12F1000","canonicalUrl":"https://aoctrl.com/schneider/SH31401M12F1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31401M12F1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, SH31401M12F1000, 1700 W continuous power, 23 N.m holding torque, absolute multiturn SinCos Hiperface encoder, IP65, 140 mm flange.","salesMarkdown":"## What the 1700 W continuous rating means for your axis The SH31401M12F1000 delivers 1700 W continuous power with natural convection cooling — no forced-air fan needed, which simplifies enclosure design and eliminates a failure point on the motor itself. Nominal torque at 400 V three-phase is 10.6 N.m at 1500 rpm; at 480 V three-phase it's 10.4 N.m at 1800 rpm. The torque constant is 2.78 N.m/A at 120 °C copper temperature, so the continuous stall current of 4 A sets the thermal floor for holding a load at zero speed. Peak stall torque reaches 27 N.m across the 115–480 V three-phase range — this is the short-duration ceiling for acceleration or overcoming static friction, not the continuous operating point. ## Brake and encoder — what locks and what tracks The holding brake delivers 23 N.m static torque — sized for vertical-axis loads or high-inertia rotary tables where the load must stay put when drive power is removed. The brake is fail-safe (spring-applied, power-released). The absolute multiturn SinCos Hiperface encoder retains position through power cycles — no homing routine needed after a power loss, which matters for pick-and-place or gantry axes where lost position means a recovery move. ## Mounting and environmental fit The motor uses an international standard flange with 140 mm pilot diameter and 11 mm mounting holes — mates to common gearbox input flanges without an adapter plate. IP65 rating with the shaft seal ring installed means the motor body and shaft bushing withstand washdown — suitable for food-and-bev or wet machining environments. Without the seal ring the shaft bushing drops to IP54 per IEC 60034-5. The electrical connection offers both rotatable right-angled and straight connector options — cable exit can be oriented to clear cabinet walls or moving machine members. No stock-holding claim — quoted per RFQ.","metaTitle":"Schneider Electric SH31401M12F1000 Servo Motor with Brake","metaDescription":"Schneider Electric SH31401M12F1000 SH3 servo motor, 1700 W continuous, 23 N.m holding brake, absolute multiturn Hiperface encoder, IP65.","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":"Rotatable right angled 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":"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/f1eb0f233b8ef44b376f1ed9188843c4.pdf","sourceUrl":"https://www.se.com/ca/en/product/SH31401M12F1000/sh3-servomotor-140mm-1-stack-high-torque-keyed-shaft-sincos-multiturn-128-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31401M12F1000/alternatives.json"},"ai":{"faq":[{"question":"What is the holding torque of the SH31401M12F1000 brake?","answer":"The holding brake delivers 23 N.m (203.6 lbf.in) static torque — sized for vertical-axis loads where the load must stay put when drive power is removed."},{"question":"What encoder type does the SH31401M12F1000 use?","answer":"It uses an absolute multiturn SinCos Hiperface encoder — position is retained through power cycles, so no homing routine is needed after a power loss."},{"question":"What is the IP rating of the SH31401M12F1000?","answer":"IP65 with the shaft seal ring installed (motor body and shaft bushing), dropping to IP54 at the shaft bushing without the seal ring, per IEC 60034-5."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31401M12F1000","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/SH31401M12F1000 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}}