{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31402P01A1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31402P01A1000","canonicalUrl":"https://aoctrl.com/schneider/SH31402P01A1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31402P01A1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31402P01A1000, three-phase, 3900 W continuous power, 140 mm flange, smooth shaft, absolute single-turn SinCos Hiperface encoder, natural convection cooling.","salesMarkdown":"The SH31402P01A1000 is a three-phase servo motor from Schneider Electric's SH3 series, delivering 3900 W continuous power from a 140 mm international standard flange. That flange size and the 24 mm smooth shaft with a 50 mm shaft length tell you the mounting footprint — it mates with common gearbox input flanges and machine frames in this power class. Nominal torque and speed are supply-voltage dependent: at 400 V three-phase you get 12.3 N.m at 3000 rpm; at 480 V three-phase it's 9.7 N.m at 3600 rpm. The peak stall torque of 60.1 N.m (across the 115–480 V three-phase range) handles short-duration acceleration or shock loads — the continuous stall torque is 19.5 N.m, which is the holding torque at zero speed without a brake. The absolute single-turn SinCos Hiperface encoder provides position feedback without a homing cycle on power-up — the drive reads the absolute position within one revolution. This encoder type is common on Schneider Lexium servo drives; confirm the drive model's Hiperface compatibility before pairing. ## Shaft, cooling, and brake — integration constraints Smooth shaft (no keyway) means torque is transmitted through a clamping hub or shrink disc — the shaft diameter is 24 mm, so the clamping element must match that bore. The motor has no holding brake, so any vertical-axis or holding application needs an external brake or relies on the drive's holding torque at zero speed (19.5 N.m continuous stall). Cooling is by natural convection — no fan. This limits the continuous duty cycle in high-ambient or enclosed installations; the motor relies on the flange and housing radiating heat. The IP rating is IP54 at the shaft bushing without a seal ring, or IP65 with the seal ring fitted — the IP65 option suits washdown or dusty environments per IEC 60034-5. ## Active production — sourcing through distribution The sizing reference is SH31402P, which groups this motor with its matching drive and cable sets in Schneider's selection tools. No direct pin-compatible alternative exists within the SH3 family — the encoder type, flange size, and winding configuration are specific to this order code.","metaTitle":"Schneider Electric SH31402P01A1000 Servo Motor, 3900 W","metaDescription":"Schneider Electric SH31402P01A1000 servo motor, three-phase, 3900 W continuous power, 140 mm flange, absolute single-turn Hiperface encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","title":"SH31402P01A1000","Length":"10.7 in (272.5 mm)","Inertia":"0.0 kg.cm² of brake 0.0 kg.cm² of motor","Shaft end":"Smooth shaft","description":"SH3 servomotor, 140mm, 2 stacks, smooth Shaft, SinCos Singleturn 128, no Brake, straight, IP54/65","Encoder type":"Absolute single turn 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":"12.68 kg.cm²","Nominal torque":"164.6 lbf.in (18.6 N.m) 115 V single phase 151.3 lbf.in (17.1 N.m) 230 V single phase 108.9 lbf.in (12.3 N.m) 400 V three phase 85.9 lbf.in (9.7 N.m) 480 V three phase","Shaft diameter":"0.9 in (24 mm)","Torque constant":"1.47 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"3900 W","Mounting Support":"International standard flange","Sizing reference":"SH31402P","Back emf constant":"101 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"5.5 in (140 mm)","Peak stall torque":"531.9 lbf.in (60.1 N.m) 115...480 V three phase","Stator inductance":"11.225 mH","Stator resistance":"0.6 Ohm","Maximum current Irms":"44.1 A","Nominal output power":"1460 W 115 V single phase 2690 W 230 V single phase 3860 W 400 V three phase 3660 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":"5.0","Maximum axial force Fa":"300 N","Output current 3s peak":"44.1 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"172.6 lbf.in (19.5 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":"2240 N 1000 rpm 1780 N 2000 rpm 1550 N 3000 rpm","Mounting holes diameter":"0.4 in (11 mm)","Centring collar diameter":"5.1 in (130 mm)","Continuous stall current":"13.2 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9a77faf70e1b8fe189b43d96fdd61bb2.pdf","sourceUrl":"https://www.se.com/ie/en/product/SH31402P01A1000/sh3-servomotor-140mm-2-stacks-smooth-shaft-sincos-singleturn-128-no-brake-straight-ip54-65/"},"ai":{"faq":[{"question":"What is the closest alternative to SH31402P01A1000 in the SH3 family?","answer":"No direct pin-compatible alternative is listed. The SH31402P sizing reference groups this motor with specific drive and cable combinations; any substitution would require verifying the encoder type, flange size, and winding match for the application."},{"question":"What compliance documentation does Schneider Electric provide for SH31402P01A1000?","answer":"The motor carries IP protection ratings per IEC 60034-5 (IP54/IP65 depending on shaft seal). Standard Schneider documentation includes the declaration of conformity for CE/UKCA and the RoHS/REACH compliance statement — these are available through the product support portal."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31402P01A1000","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/SH31402P01A1000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}