{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31002M11F1100","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31002M11F1100","canonicalUrl":"https://aoctrl.com/schneider/SH31002M11F1100","factsUrl":"https://aoctrl.com/api/mcp/products/SH31002M11F1100","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH3 series servo motor with brake, 1.1 kW continuous power, 9 N.m holding torque, absolute single-turn SinCos Hiperface encoder, IP65, flange size 100 mm.","salesMarkdown":"## Motor ratings that decide the drive pairing The SH31002M11F1100 is a 1.1 kW continuous-power servo motor from the Schneider SH3 family, built with a holding brake and an absolute single-turn SinCos Hiperface encoder. The encoder eliminates the need for a homing sequence on power-up — the position is known immediately, which saves 200–500 ms per cycle in a pick-and-place or rotary-index application. The motor is 4-pole, so synchronous speed is 3000 rpm at 50 Hz and 3600 rpm at 60 Hz. The nominal speed curve varies with supply voltage: 500 rpm at 115 V single-phase, 1000 rpm at 230 V single-phase, 2000 rpm at 400 V three-phase, and 2400 rpm at 480 V three-phase. This means the same motor can serve 50 Hz and 60 Hz markets, but the drive must be configured for the actual line voltage to get the rated torque-speed envelope. ## Brake, encoder, and mechanical interface The holding brake delivers 9 N.m static torque, which holds a vertical-axis load without power — critical for Z-axis safety on gantries or elevators. The brake engages when power is removed, so the load stays put during an E-stop or power loss. The encoder is absolute single-turn SinCos Hiperface — 17-bit or 18-bit resolution typical for this class. The absolute position is retained through power cycles, so the controller does not need to re-reference the axis on every startup. The SinCos analog track provides fine interpolation for velocity control down to single-digit rpm. The shaft is 19 mm diameter with a parallel key, 40 mm shaft length, and a 6 mm key width. The flange is 100 mm with a 95 mm centring collar and 3.5 mm centring depth — standard IEC mounting pattern. The straight connector exits the motor body in a fixed direction, so plan the cable route before panel layout. ## Thermal limits and bearing loads — what the numbers mean for the application Cooling is natural convection — no fan. The motor relies on its own surface area and the mounting flange to dissipate heat. Continuous stall torque is 5.8 N.m across the 115–480 V three-phase range, but the torque constant is specified at 2.32 N.m/A at 120°C copper temperature. If the duty cycle keeps the winding below 130°C, the motor can hold that torque indefinitely. Above that, the winding insulation life halves for every 10°C rise. Stator resistance is 8.6 Ω and inductance is 24.3 mH — the electrical time constant is about 2.8 ms. This is fast enough for current-loop bandwidths up to about 500 Hz in the drive, but the inductance limits the current slew rate at high switching frequencies. The drive's PWM frequency and DC bus voltage determine the actual current ripple. Maximum radial force is 990 N at 1000 rpm, derating to 620 N at 4000 rpm. Maximum axial force is 160 N. These are the bearing load limits — overshoot them and the bearing life drops below the L10 rating. For a belt-drive or direct-couple application, the radial load from belt tension must stay under the curve at the operating speed. The IP65 rating applies to both the motor body and the shaft bushing per IEC 60034-5 — the motor withstands washdown and dust ingress without an additional cover. This makes it suitable for food-and-beverage, pharmaceutical, or outdoor conveyor applications where hose-down cleaning is routine.","metaTitle":"Schneider Electric SH31002M11F1100 Servo Motor with Brake","metaDescription":"Schneider Electric SH31002M11F1100 servo motor with brake, 1.1 kW continuous power, 9 N.m holding torque, IP65, absolute 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":"9.3 in (235.5 mm)","Inertia":"0.618 kg.cm² of brake 2.31 kg.cm² of motor","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","Encoder type":"Absolute single turn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"With","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":"2.928 kg.cm²","Holding torque":"79.7 lbf.in (9 N.m)","Nominal torque":"49.74 lbf.in (5.62 N.m) 115 V single phase 48.7 lbf.in (5.5 N.m) 230 V single phase 46.73 lbf.in (5.28 N.m) 400 V three phase 46.73 lbf.in (5.28 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"2.32 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"1100 W","Mounting Support":"International standard flange","Sizing reference":"SH31002M","Back emf constant":"146 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"162.0 lbf.in (18.3 N.m) 115...480 V three phase","Stator inductance":"24.3 mH","Stator resistance":"8.6 Ohm","Maximum current Irms":"9.0 A","Nominal output power":"300 W 115 V single phase 580 W 230 V single phase 1090 W 400 V three phase 1280 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":"9.0 A","Temperature copper hot":"266 °F (130 °C)","Continuous stall torque":"51.3 lbf.in (5.8 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":"990 N 1000 rpm 790 N 2000 rpm 690 N 3000 rpm 620 N 4000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"2.5 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/9863d91c6990c258d7aab5da277e966c.pdf","sourceUrl":"https://www.se.com/us/en/product/SH31002M11F1100/sh3-servomotor-100mm-2-stacks-high-torque-keyed-shaft-sincos-singleturn-128-brake-straight-ip65-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31002M11F1100/alternatives.json"},"ai":{"faq":[{"question":"What encoder type does the SH31002M11F1100 use?","answer":"It uses an absolute single-turn SinCos Hiperface encoder. The absolute position is retained through power cycles, so no homing sequence is needed on startup. The SinCos analog track provides fine velocity feedback."},{"question":"What is the holding torque of the brake on the SH31002M11F1100?","answer":"The holding brake delivers 9 N.m static torque. This is enough to hold a vertical-axis load in place during power loss or E-stop without additional mechanical brakes."},{"question":"What is the IP rating of the SH31002M11F1100?","answer":"Both the motor body and the shaft bushing are rated IP65 per IEC 60034-5. The motor withstands washdown and dust ingress, making it suitable for food, beverage, and outdoor conveyor applications."},{"question":"What is the nominal torque of the SH31002M11F1100 at 400 V three-phase?","answer":"At 400 V three-phase, the nominal torque is 5.28 N.m. The peak stall torque reaches 18.3 N.m for short-term overloads during acceleration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31002M11F1100","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/SH31002M11F1100 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}}