{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH30703M11A1100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH30703M11A1100","canonicalUrl":"https://aoctrl.com/schneider/SH30703M11A1100","factsUrl":"https://aoctrl.com/api/mcp/products/SH30703M11A1100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH30703M11A1100, three-phase, 880 W at 400 V, 3000 rpm, IP65, absolute single-turn SinCos Hiperface encoder, without holding brake.","salesMarkdown":"## Speed-torque envelope across supply voltages The SH30703M11A1100: This SH3 frame servo delivers a nominal speed that depends on the supply: 750 rpm on 115 V single-phase, 1500 rpm on 230 V single-phase, 3000 rpm on 400 V three-phase, and 3600 rpm on 480 V three-phase. The nominal torque also shifts — 3.05 N·m at 115 V single-phase, dropping to 2.63 N·m at 400 V or 480 V three-phase. That means the same motor body covers a wide voltage range, but the torque ceiling tightens as the voltage rises. Continuous output power follows the same pattern: 240 W at 115 V single-phase, 460 W at 230 V single-phase, 880 W at 400 V three-phase, and 1030 W at 480 V three-phase. The continuous power rating of 830 W is a general figure; the voltage-specific values are the ones to use for sizing the drive and the mechanical load. ## Encoder feedback and mechanical interface The encoder is an absolute single-turn SinCos Hiperface type — it reports position at power-up without a homing move, which simplifies commissioning on multi-axis machines. The single-turn resolution is enough for applications that don't need multi-revolution position tracking. The shaft is a parallel-key design, 14 mm diameter with a 30 mm shaft length and a 5 mm key width. The motor flange is 70 mm (IEC standard), with a 60 mm centring collar and a 2.5 mm collar depth. Mounting holes are 5.5 mm diameter. These dimensions match the standard SH3 frame — the motor bolts directly to the same mounting pattern as other SH30703M variants. ## Thermal limits and load capacity Cooling is natural convection — no fan, so the motor relies on its own surface area and the machine's airflow. The continuous stall torque is 2.94 N·m across the 115–480 V three-phase range, with a continuous stall current of 2.1 A. Peak stall torque reaches 11.3 N·m, and the peak current is 8.7 A. The torque constant is 1.4 N·m/A at 120 °C, and the back-EMF constant is 95 V/krpm at 20 °C. Maximum radial force Fr is rated at 730 N at 1000 rpm, derating to 400 N at 6000 rpm. Maximum axial force Fa is 80 N. The stator resistance is 10.7 Ω, and the stator inductance is 27.65 mH — these values matter for tuning the current loop on the servo drive. ## Environmental sealing and connections The motor body and shaft bushing are both rated IP65 per IEC 60034-5 — sealed against dust ingress and low-pressure water jets. This suits washdown environments and dusty production floors, but the connector interface must be properly mated to maintain the seal. Electrical connection options include a rotatable right-angled connector and a straight connector — both are listed, so the motor can be ordered with either depending on cable routing constraints. The motor has no holding brake, so the load must be held by the drive's holding torque or an external brake.","metaTitle":"Schneider Electric SH30703M11A1100 Servo Motor, 880 W","metaDescription":"Schneider Electric SH30703M11A1100 SH3 servo motor, 880 W at 400 V three-phase, 3000 rpm, IP65, absolute single-turn SinCos Hiperface encoder.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"8.7 in (220 mm)","Inertia":"0.0 kg.cm² of brake 0.58 kg.cm² of motor","Key width":"0.2 in (5 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"1.2 in (30 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":"0.58 kg.cm²","Nominal torque":"26.99 lbf.in (3.05 N.m) 115 V single phase 26.11 lbf.in (2.95 N.m) 230 V single phase 23.28 lbf.in (2.63 N.m) 400 V three phase 23.28 lbf.in (2.63 N.m) 480 V three phase","Shaft diameter":"0.6 in (14 mm)","Torque constant":"1.4 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"830 W","Mounting Support":"International standard flange","Sizing reference":"SH30703M","Back emf constant":"95 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"2.8 in (70 mm)","Peak stall torque":"100.01 lbf.in (11.3 N.m) 115...480 V three phase","Stator inductance":"27.65 mH","Stator resistance":"10.7 Ohm","Maximum current Irms":"8.7 A","Nominal output power":"240 W 115 V single phase 460 W 230 V single phase 880 W 400 V three phase 1030 W 480 V three phase","Centring collar depth":"0.10 in (2.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"straight connector","Nbr. of units in pkg.":"1","Number of motor poles":"3","Maximum axial force Fa":"80 N","Output current 3s peak":"8.7 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"26.02 lbf.in (2.94 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":"730 N 1000 rpm 580 N 2000 rpm 510 N 3000 rpm 460 N 4000 rpm 430 N 5000 rpm 400 N 6000 rpm","Mounting holes diameter":"0.2 in (5.5 mm)","Centring collar diameter":"2.4 in (60 mm)","Continuous stall current":"2.1 A","Maximum mechanical speed":"8000 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":"3.2 in (82 mm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0ffbd1ff7ac851f4d65e65ed415589bf.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH30703M11A1100/sh3-servomotor-70mm-3-stacks-high-torque-keyed-shaft-sincos-singleturn-128-no-brake-straight-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH30703M11A1100/alternatives.json"},"ai":{"faq":[{"question":"What is the nominal speed of SH30703M11A1100 at 400 V three-phase?","answer":"At 400 V three-phase, the nominal speed is 3000 rpm. At 480 V three-phase it reaches 3600 rpm."},{"question":"Does this servo motor include a holding brake?","answer":"No, the holding brake is listed as 'without' — the motor has no internal brake. The load must be held by the drive or an external brake."},{"question":"What encoder type does SH30703M11A1100 use?","answer":"It uses an absolute single-turn SinCos Hiperface encoder, which provides position at power-up without a homing sequence."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH30703M11A1100","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/SH30703M11A1100 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}}