{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SH31001M12A2000","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SH31001M12A2000","canonicalUrl":"https://aoctrl.com/schneider/SH31001M12A2000","factsUrl":"https://aoctrl.com/api/mcp/products/SH31001M12A2000","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric SH31001M12A2000 SH3 servo motor, three-phase, 660 W continuous, 3000 rpm nominal at 480 V, absolute multiturn SinCos Hiperface encoder, IP54/IP65, natural convection, without holding brake.","salesMarkdown":"## Voltage-dependent speed and torque — sizing across supply conditions The SH31001M12A2000 is a three-phase servo motor that also runs on single-phase supplies, with nominal speed and output power scaling with the input voltage. At 115 V single-phase, nominal speed is 625 rpm and output power is 210 W; at 230 V single-phase, 1250 rpm and 410 W; at 400 V three-phase, 2500 rpm and 790 W; at 480 V three-phase, 3000 rpm and 930 W. Nominal torque stays nearly flat across all supply conditions — 2.52 to 2.8 N.m — so the motor delivers consistent load capability regardless of the voltage available. Continuous stall torque is 2.94 N.m across the full voltage range, and peak stall torque reaches 9.6 N.m for short-term acceleration or overload events. Continuous power is 660 W, which is the thermal design point for natural convection cooling — no fan, so the motor relies on free airflow around the flange and body for heat rejection. ## Encoder feedback and position retention The absolute multiturn SinCos Hiperface encoder retains position through power cycles — no homing sequence needed on restart. This is critical for applications where the axis must resume operation without a reference move, such as pick-and-place or gantry systems. The motor has no holding brake. In vertical-axis or gravity-loaded applications, an external brake or a drive with a holding brake output must be added to prevent axis drift when power is removed. ## Mounting, cooling, and environmental protection The motor uses an international standard flange with a 100 mm (3.9 in) flange size, a 95 mm centring collar, and four 9 mm mounting holes on a standard bolt circle. The shaft is 19 mm diameter with a parallel key, 40 mm shaft length, and a 6 mm key width. IP protection depends on the shaft seal configuration: IP54 at the shaft bushing without a seal ring, or IP65 with a shaft seal ring fitted. The motor body is IP65-rated per IEC 60034-5. In washdown or wet environments, specify the shaft seal option. Natural convection cooling means no fan noise and no fan maintenance, but the motor must be mounted with free air circulation around the finned body. Derate if enclosed in a tight cabinet or if ambient temperature exceeds the 130 °C copper hot-spot limit. The electrical connection is a rotatable right-angled connector — the cable exit angle can be adjusted in the field to suit the cable routing, which simplifies installation in tight panels or moving cable tracks. The motor is part of the SH3 series (sizing reference SH31001M), which covers a range of flange sizes and power ratings. No pin-compatible alternative or direct successor is listed; the SH31001M12A2000 is the specific variant with the 100 mm flange, 660 W continuous rating, and Hiperface encoder.","metaTitle":"Schneider Electric SH31001M12A2000 Servo Motor, 660 W","metaDescription":"Schneider Electric SH31001M12A2000 SH3 servo motor, 660 W continuous, 3000 rpm at 480 V three-phase, absolute multiturn SinCos Hiperface encoder, IP54/IP65","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Servo Motors with Brake"],"specifications":{"Phase":"Three phase","Length":"6.6 in (168.5 mm)","Key width":"0.2 in (6 mm)","Shaft end":"Parallel key","Encoder type":"Absolute multiturn SinCos Hiperface","Shaft length":"1.6 in (40 mm)","Holding brake":"Without","Nominal speed":"625 rpm 115 V single phase 1250 rpm 230 V single phase 2500 rpm 400 V three phase 3000 rpm 480 V three phase","Rotor inertia":"1.4 kg.cm²","Nominal torque":"24.8 lbf.in (2.8 N.m) 115 V single phase 23.99 lbf.in (2.71 N.m) 230 V single phase 22.30 lbf.in (2.52 N.m) 400 V three phase 22.30 lbf.in (2.52 N.m) 480 V three phase","Shaft diameter":"0.7 in (19 mm)","Torque constant":"1.63 N.m/A 248 °F (120 °C)","Type of cooling":"Natural convection","lifecycle_stage":"current","Continuous power":"660 W","Mounting Support":"International standard flange","Sizing reference":"SH31001M","Back emf constant":"115 V/krpm 68 °F (20 °C)","Device short name":"SH3","Motor flange size":"3.9 in (100 mm)","Peak stall torque":"85.0 lbf.in (9.6 N.m) 115...480 V three phase","Stator inductance":"99.15 mH","Stator resistance":"13.9 Ohm","Maximum current Irms":"6.3 A","Nominal output power":"210 W 115 V single phase 410 W 230 V single phase 790 W 400 V three phase 930 W 480 V three phase","Centring collar depth":"0.1 in (3.5 mm)","Electrical Connection":"Rotatable right angled connector","Electrical connection":"rotatable right angled connector","Nbr. of units in pkg.":"1","Number of motor poles":"4","Maximum axial force Fa":"160 N","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":"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":"900 N 1000 rpm 720 N 2000 rpm 630 N 3000 rpm 570 N 4000 rpm 530 N 5000 rpm","Mounting holes diameter":"0.4 in (9.0 mm)","Centring collar diameter":"3.7 in (95 mm)","Continuous stall current":"1.8 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/b8895c403e1499ab7152cc4585b21182.pdf","sourceUrl":"https://www.se.com/nl/en/product/SH31001M12A2000/sh3-servomotor-100mm-1-stack-high-torque-keyed-shaft-sincos-multiturn-128-no-brake-angular-ip54-65/","alternativesUrl":"https://aoctrl.com/api/mcp/products/SH31001M12A2000/alternatives.json"},"ai":{"faq":[{"question":"What is the maximum speed of the SH31001M12A2000?","answer":"Maximum mechanical speed is 6000 rpm, which provides headroom above the nominal speeds (625–3000 rpm depending on supply voltage) for overspeed or field-weakening operation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SH31001M12A2000","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/SH31001M12A2000 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}}