{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31003M02A1100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31003M02A1100","canonicalUrl":"https://aoctrl.com/schneider/SH31003M02A1100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31003M02A1100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor, SH31003M02A1100, 1500 W continuous power, 7.8 Nm nominal torque at 400 V three-phase, IP65, absolute multiturn SinCos Hiperface encoder, without holding brake, international standard flange 100 mm.","salesMarkdown":"## 1500 W continuous, torque varies by supply The SH31003M02A1100 is a Schneider Electric SH3 servo motor delivering 1500 W continuous power from a three-phase supply, with nominal torque that depends on the line voltage: 7.8 Nm at 400 V three-phase, dropping to 6.76 Nm at 480 V three-phase, and 7.5 Nm on 230 V single-phase or 7.0 Nm on 400 V three-phase. Nominal speed also shifts with voltage — 2000 rpm at 400 V three-phase, 2400 rpm at 480 V three-phase, 1000 rpm on 115 V single-phase. The torque constant is 2.35 Nm/A at 120 °C copper temperature, and the back EMF constant is 148 V/krpm at 20 °C — these anchor the drive tuning parameters for the current loop and velocity feedforward. ## Absolute multiturn SinCos Hiperface feedback The encoder is an absolute multiturn SinCos Hiperface type. This provides position feedback without a home cycle on power-up, and the SinCos analog tracks give the drive fine interpolation for low-speed ripple rejection — relevant for contouring moves where the axis must hold the micron. ## IP65, natural convection, no brake Both the motor body and the shaft bushing are rated IP65 per IEC 60034-5 — suitable for washdown environments where coolant mist or spray is present. Cooling is by natural convection only, so no external fan needs power or ducting, but the thermal budget is limited to the continuous stall torque of 8 Nm at 3.4 A continuous stall current. This variant ships without a holding brake. If the vertical axis or safety circuit requires a brake, the SH3 family includes braked versions — the mechanical flange and shaft dimensions are the same, so swapping to a braked motor does not change the coupling or mounting interface. Peak stall torque is 28.3 Nm at 14.7 A for 3 seconds — this is the acceleration ceiling for short moves. The maximum radial force at the shaft is 1050 N at 1000 rpm, derating to 660 N at 4000 rpm; the maximum axial force is 160 N. ## Mechanical fit — 100 mm flange, smooth shaft The motor uses an international standard flange with a 100 mm flange size. The centring collar diameter is 95 mm with a 3.5 mm depth, and the mounting hole circle uses 9.0 mm diameter holes. Overall length is 240.5 mm. The shaft is smooth (no keyway), 19 mm diameter, 40 mm long, with a 6 mm key width. The smooth shaft means the coupling bore must be specified for a clamping or friction fit — no keyseat to transmit torque. Electrical connection is via a straight connector — the cable exit direction is fixed, so plan the cable routing and bend radius in the panel layout before terminating.","metaTitle":"Schneider Electric SH31003M02A1100 Servo Motor, 1500 W","metaDescription":"Schneider Electric SH31003M02A1100 SH3 servo motor, 1500 W continuous power, 7.8 Nm nominal torque at 400 V three-phase, IP65, absolute multiturn SinCos","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":"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/96b7c5de0950a55308dcb56b5a94a92d.pdf","sourceUrl":"https://www.se.com/vn/en/product/SH31003M02A1100/sh3-servomotor-100mm-3-stacks-high-torque-smooth-shaft-sincos-multiturn-128-no-brake-straight-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31003M02A1100/alternatives.json"},"ai":{"faq":[{"question":"What is the nominal torque of SH31003M02A1100 at 400 V three-phase?","answer":"At 400 V three-phase supply, the nominal torque is 7 Nm (62.0 lbf·in) at 2000 rpm. At 480 V three-phase it drops to 6.76 Nm at 2400 rpm."},{"question":"Does this motor include a holding brake?","answer":"No, this variant ships without a holding brake. The SH3 family includes braked versions with the same flange and shaft dimensions if a brake is required."},{"question":"What IP rating does the SH31003M02A1100 carry?","answer":"The motor body and shaft bushing are both rated IP65 per IEC 60034-5, suitable for washdown environments with coolant mist or spray."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31003M02A1100","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/SH31003M02A1100 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}}