{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M02A1000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M02A1000","canonicalUrl":"https://aoctrl.com/schneider/SH31003M02A1000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M02A1000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M02A1000, 1500 W continuous power, three-phase, absolute multiturn SinCos Hiperface encoder, smooth shaft without brake, IP54/IP65, natural convection cooling.","salesMarkdown":"## Motor ratings and supply voltage dependency The SH31003M02A1000 is a three-phase servo motor from the SH3 series, delivering 1500 W continuous power. Its nominal speed and torque shift with the supply voltage: at 400 V three-phase it produces 7 N.m at 2000 rpm, while at 480 V three-phase it delivers 6.76 N.m at 2400 rpm. On single-phase 230 V the same motor runs at 1000 rpm with 7.5 N.m. Peak stall torque reaches 28.3 N.m across the 115...480 V three-phase range, with a continuous stall torque of 8 N.m at 3.4 A continuous stall current. The torque constant is 2.35 N.m/A at 120 °C copper temperature. ## Encoder and feedback for position loops This motor carries an absolute multiturn SinCos Hiperface encoder — the multiturn count tracks shaft revolutions even after power loss, so the drive knows the absolute position on re-energisation without a homing move. The SinCos analog tracks give fine interpolation for high-resolution velocity and position loops. Back EMF constant is 148 V/krpm at 20 °C, which sets the voltage ceiling the drive must handle at high speed. Stator resistance is 5.3 Ohm and inductance is 17.4 mH — these values matter for the drive's current-loop tuning and for estimating I²R losses at the 14.7 A peak current. ## Mounting, shaft, and environmental sealing IP rating depends on the shaft bushing configuration: IP54 with the shaft bushing without seal ring, or IP65 with the shaft bushing or the motor itself when fitted with the seal ring. The electrical connection is a straight connector. Cooling is by natural convection — no external fan, so the motor relies on the machine frame or ambient airflow for heat rejection.","metaTitle":"Schneider Electric SH31003M02A1000 Servo Motor, 1500 W","metaDescription":"Schneider Electric SH31003M02A1000 servo motor, 1500 W continuous power, three-phase, absolute multiturn SinCos Hiperface encoder, IP54/IP65, smooth shaft, no","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"9.5 in (240.5 mm)","Inertia":"0.0 kg.cm² of brake 3.22 kg.cm² of motor","Key width":"0.2 in (6 mm)","Shaft end":"Smooth shaft","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"Without","Nominal speed":"500 rpm 115 V single phase 1000 rpm 230 V single phase 2000 rpm 400 V three phase 2400 rpm 480 V three phase","Rotor inertia":"3.22 kg.cm²","Nominal torque":"69.04 lbf.in (7.8 N.m) 115 V single phase 66.4 lbf.in (7.5 N.m) 230 V single phase 62.0 lbf.in (7 N.m) 400 V three phase 59.83 lbf.in (6.76 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"2.35 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1500 W","Mounting Support":"International standard flange","Sizing reference":"SH31003M","Back emf constant":"148 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"250.5 lbf.in (28.3 N.m) 115...480 V three phase","Stator inductance":"17.4 mH","Stator resistance":"5.3 Ohm","Maximum current Irms":"14.7 A","Nominal output power":"410 W 115 V single phase 790 W 230 V single phase 1470 W 400 V three phase 1700 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":"4","Maximum axial force Fa":"160 N","Output current 3s peak":"14.7 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"70.8 lbf.in (8 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":"1050 N 1000 rpm 830 N 2000 rpm 730 N 3000 rpm 660 N 4000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"3.4 A","Maximum mechanical speed":"6000 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":"4.5 in (115 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/a406709d3400da2615a146215a81c395.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31003M02A1000/sh3-servomotor-100mm-3-stacks-high-torque-smooth-shaft-sincos-multiturn-128-no-brake-straight-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003M02A1000/alternatives.json"},"ai":{"faq":[{"question":"What is the shaft configuration on SH31003M02A1000?","answer":"Smooth shaft, 19 mm diameter, 40 mm length, with a 6 mm keyway. No holding brake is fitted."},{"question":"What encoder type does SH31003M02A1000 use?","answer":"Absolute multiturn SinCos Hiperface encoder. The multiturn count is retained through power cycles, and the SinCos tracks provide high-resolution analog position feedback."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M02A1000","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/SH31003M02A1000 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}}