{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BEH18MM0813CA6C","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"BEH18MM0813CA6C","canonicalUrl":"https://aoctrl.com/schneider/BEH18MM0813CA6C","factsUrl":"https://aoctrl.com/api/mcp/products/BEH18MM0813CA6C","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Lexium 18 BEH18MM0813CA6C servo motor, 850 W, 5.39 Nm nominal torque, 23-bit optic multi-turn encoder, IP67, without holding brake.","salesMarkdown":"## 850 W, 5.39 Nm — load matching and drive sizing The BEH18MM0813CA6C: This Lexium 18 servo motor delivers 850 W continuous output power at 220 V single-phase, with a nominal torque of 5.39 N.m. The peak stall torque hits 16.17 N.m at 220 V — that's the short-duration overload headroom for acceleration or load transients. The continuous stall current is 6 A, while the maximum permanent current is 18 A at the same voltage and power. That tells you the drive needs to supply at least 18 A peak to exploit the motor's full torque capability. ## 23-bit encoder — positioning precision The feedback is a 23-bit optic multi-turn encoder, giving 8,388,608 points per revolution. That's about 0.15 arc-seconds per count — enough for sub-arc-minute positioning in a direct-drive or low-ratio gearbox application. The optic encoder is a sealed unit inside the IP67 housing, so it holds accuracy even in washdown environments. ## IP67 — washdown-ready without the brake IP67 protection means the motor body and connector seal survive hose-down cleaning and airborne dust. This is the version without a holding brake — so if your vertical axis needs to hold position at power-off, you'll need to add an external brake or pair it with a drive that supports a holding brake output. The shaft is a parallel key with a 22 mm diameter and 58 mm key length, and the motor flange is the Asian standard 130 mm with four mounting holes. Cooling is air-cooled, so confirm the ambient airflow in the cabinet. Maximum radial force on the shaft is 686 N, axial force 196 N — stay within those to avoid bearing overload, especially with belt-driven loads.","metaTitle":"Schneider Electric BEH18MM0813CA6C Servo Motor, 850 W","metaDescription":"Schneider Electric BEH18MM0813CA6C Lexium 18 servo motor, 850 W continuous, 5.39 Nm nominal torque, 23-bit multi-turn encoder, IP67.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Servo Motors with Brake"],"specifications":{"Depth":"174.5 mm","Range":"Lexium 18","Width":"136.6 mm","title":"BEH18MM0813CA6C","Height":"130 mm","Length":"136.6 mm","Key width":"8.0 mm","Shaft end":"Parallel key","description":"Servo motor BEH18, Lexium 18, 850W, 220V, M130, 23bit, OPT MT","Encoder type":"Optic encoder","Second shaft":"Without second shaft end","Shaft length":"58.0 mm","Feedback type":"23 bits optic multi turn encoder","Holding brake":"Without","Nominal speed":"1500 rpm, 220 V, single phase","Rotor inertia":"13.62 kg.cm²","Nominal torque":"5.39 N.m, 220 V","Shaft diameter":"22.0 mm","Torque constant":"0.898 N.m/A at 40 °C","Type of cooling":"Air-cooled","lifecycle_stage":"current","Continuous power":"850 W","Mounting support":"Asian standard flange","Back emf constant":"62.73 V/krpm at 40 °C","Device short name":"BEH18","Motor flange size":"130 mm","Peak stall torque":"16.17 N.m, 220 V","Maximum current Irms":"18 A at 0.85 kW, 220 V","Nominal output power":"850 W, 220 V","Electrical connection":"2 connectors male/female","Number of motor poles":"10","Maximum axial force Fa":"196 N","Continuous stall torque":"5.39 N.m, 220 V","IP degree of protection":"IP67","Maximum radial force Fr":"686 N","Continuous stall current":"6 A","Maximum mechanical speed":"3000.0 rpm","Network number of phases":"1","Number of mounting holes":"4","Maximum permanent current":"18 A","Product or component type":"Servo motor","Speed feedback resolution":"8388608 points/turn","[Us] rated supply voltage":"220 V","Ambient air temperature for operation":"0...40 °C","Circle diameter of the mounting holes":"9 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9eefb480c1083dd7ccc6bdeb68b9d4c8.pdf","sourceUrl":"https://www.se.com/th/en/product/BEH18MM0813CA6C/servo-motor-beh18-lexium-18-850w-220v-m130-23bit-opt-mt/"},"ai":{"faq":[{"question":"What is the torque constant and back-EMF constant of BEH18MM0813CA6C?","answer":"The torque constant is 0.898 N.m/A at 40 °C, and the back-EMF constant is 62.73 V/krpm at 40 °C. These values let you calculate the drive current needed for a given torque and the voltage required at speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/BEH18MM0813CA6C","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/BEH18MM0813CA6C when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}