{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003P1AF3000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003P1AF3000","canonicalUrl":"https://aoctrl.com/schneider/SH31003P1AF3000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003P1AF3000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with holding brake, 2400 W continuous power, 9 N·m holding torque, absolute single-turn Hiperface DSL encoder, IP65, 100 mm flange, 19 mm shaft with parallel key.","salesMarkdown":"## Motor specs that decide the fit The SH31003P1AF3000 is a three-phase servo motor from the SH3 series, sized for 2400 W continuous power with natural convection cooling — no external fan needed, which simplifies cable routing and reduces airborne noise in clean-room or lab environments. It ships with a holding brake rated at 9 N·m (79.7 lbf·in) pull-in power of 18 W — the brake holds the load at standstill without servo current, critical for vertical-axis applications where a power loss would drop the load. The encoder is an absolute single-turn Hiperface DSL — no homing sequence needed on power-up, and the single-cable DSL protocol reduces wiring to one hybrid cable for power and feedback, saving a cable tray slot and a connector on the drive end. Nominal speed depends on the supply: 2000 rpm at 230 V single-phase, 4000 rpm at 400 V three-phase, and 4800 rpm at 480 V three-phase — the motor delivers 7 N·m nominal torque at 230 V, dropping to 5.7 N·m at 400 V and 5.1 N·m at 480 V as the speed rises. ## Mounting and mechanical interface Flange size is 100 mm (3.9 in) with an international standard flange pattern — centring collar diameter 95 mm, depth 3.5 mm, mounting holes on a 9 mm diameter bolt circle. The shaft is 19 mm diameter with a parallel key (6 mm key width) and 40 mm shaft length. Overall length is 271.5 mm (10.7 in) — measure the available envelope before committing; the straight quicklock connector adds protrusion beyond the motor body. IP65 on the motor body per IEC 60034-5, but the shaft bushing without a shaft seal ring drops to IP54 — if the application sees directed washdown at the shaft exit, fit an optional shaft seal to maintain the IP65 rating. ## Electrical parameters for drive tuning Stator resistance is 1.43 Ω and stator inductance is 9.4 mH — these set the current-loop bandwidth and the voltage drop at high speed. The torque constant is 1.22 N·m/A at 120 °C copper temperature; the back EMF constant is 77 V/krpm at 20 °C. Maximum radial force at the shaft is 4200 N at 1000 rpm, dropping to 2910 N at 3000 rpm — belt-drive applications must stay within this envelope to avoid bearing overload. Maximum axial force is 740 N. The sizing reference is SH31003P — this is the base motor frame; the full order code includes the brake (P1AF3000 suffix). No pin-compatible alternative is listed; if a replacement is needed, the SH3 series shares the same flange and shaft dimensions across power ratings, so a higher-torque sibling may fit the same mechanical envelope.","metaTitle":"Schneider Electric SH31003P1AF3000 Servo Motor with Brake","metaDescription":"Schneider Electric SH31003P1AF3000 SH3 servo motor with brake, 2400 W continuous power, 9 N·m holding torque, absolute single-turn Hiperface DSL 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":"10.7 in (271.5 mm)","Category":"US1PC5218359","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn Hiperface DSL","Shaft length":"1.6 in (40 mm)","Holding brake":"With","Nominal speed":"2000 rpm 230 V single phase 4000 rpm 400 V three phase 4800 rpm 480 V three phase","Rotor inertia":"3.838 kg.cm²","Holding torque":"79.7 lbf.in (9 N.m)","Nominal torque":"62.0 lbf.in (7 N.m) 230 V single phase 50.4 lbf.in (5.7 N.m) 400 V three phase 45.1 lbf.in (5.1 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"1.22 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"2400 W","Mounting Support":"International standard flange","Sizing reference":"SH31003P","Back emf constant":"77 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":"9.4 mH","Stator resistance":"1.43 Ohm","Brake pull-in power":"18 W","Maximum current Irms":"28.3 A","Nominal output power":"1470 W 230 V single phase 2390 W 400 V three phase 2390 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Straight connector","Electrical connection":"quicklock straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"4","Maximum axial force Fa":"740 N","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":"IP65 motor: conforming to IEC 60034-5 IP54 shaft bushing without shaft seal ring: conforming to IEC 60034-5","Maximum radial force Fr":"4200 N 1000 rpm 3330 N 2000 rpm 2910 N 3000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"6.6 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":"262144 points/turn","[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/d2fbe31ebafccb44d56b6c30733376d1.pdf","sourceUrl":"https://www.se.com/ie/en/product/SH31003P1AF3000/sh3-servomotor-100mm-3-stacks-keyed-shaft-singleturn-dsl-18bit-brake-onemotorcable-straight-m23-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003P1AF3000/alternatives.json"},"ai":{"faq":[{"question":"What encoder type does SH31003P1AF3000 use?","answer":"Absolute single-turn Hiperface DSL — single-cable feedback and power, no homing required on power-up."},{"question":"What is the holding torque of the brake on SH31003P1AF3000?","answer":"9 N·m (79.7 lbf·in) holding torque, with 18 W pull-in power. The brake holds the load at standstill without servo current."},{"question":"What is the IP rating of SH31003P1AF3000?","answer":"IP65 on the motor body per IEC 60034-5; the shaft bushing without seal ring is IP54. An optional shaft seal restores full IP65 at the shaft exit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003P1AF3000","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/SH31003P1AF3000 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}}