{"product_id":"delta-electronics-ecma-fa1845rs-ecma-series-ac-servo-motor","title":"Delta Electronics ECMA-FA1845RS ECMA Series AC Servo Motor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003ePrecision motion control systems require highly reliable and dynamic execution, which the \u003cstrong\u003eDelta Electronics ECMA-FA1845RS\u003c\/strong\u003e delivers with exceptional torque density and feedback resolution. Operating on a 220V rated voltage, this \u003cstrong\u003eAC servo motor\u003c\/strong\u003e features a large 180mm frame size and provides a rated power output of 4500W at a rated speed of 1500 rpm. It is engineered for heavy-duty industrial environments, utilizing a high-resolution absolute encoder (17-bit single-cycle and 16-bit multi-cycle) to secure stable, precise positioning loops and smooth speed control.\u003c\/p\u003e\n\n\u003cp\u003eThe mechanical configuration of the \u003cstrong\u003eECMA-FA1845RS\u003c\/strong\u003e includes a standard keyway shaft with fixed screw holes and a built-in oil seal to protect the motor internal winding and bearing system from industrial contaminants. This model is configured without a brake, allowing for direct-drive dynamics and minimal rotational inertia. It integrates seamlessly into automated machinery platforms controlled by Delta ASD-A2 or ASD-B2 series servo drives.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-resolution absolute encoder with 17-bit single-cycle and 16-bit multi-cycle resolution.\u003c\/li\u003e\n  \u003cli\u003eRobust 180mm frame size designed for high-capacity industrial applications.\u003c\/li\u003e\n  \u003cli\u003eKeyway shaft configuration featuring fixed screw holes for secure mechanical coupling.\u003c\/li\u003e\n  \u003cli\u003eIntegrated industrial-grade oil seal for protection against liquid and dust ingress.\u003c\/li\u003e\n  \u003cli\u003eBrakeless design optimized for high acceleration rates and rapid system response.\u003c\/li\u003e\n  \u003cli\u003eExcellent mechanical and electrical constants ensuring energy-efficient performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy industrial CNC machining centers and milling machines.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed packaging and filling equipment.\u003c\/li\u003e\n  \u003cli\u003eAutomated material handling and gantry positioning systems.\u003c\/li\u003e\n  \u003cli\u003eMetal forming, cutting, and bending machinery.\u003c\/li\u003e\n  \u003cli\u003eHigh-precision printing and textile production lines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDelta Electronics\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eECMA-FA1845RS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eServo Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAC Servo Motor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Power Output\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e4500W (4.5 kW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e220V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Speed\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1500 rpm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Torque\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e28.65 N-m\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRated Current\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e32.5 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eEncoder Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAbsolute (17-bit single-cycle \/ 16-bit multi-cycle)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMotor Frame Size\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e180 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eShaft Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eKeyway (with fixed screw holes), without brake\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOil Seal\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eYes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMotor Resistance\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.032 Ohm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMechanical Constant\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.92 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eElectrical Constant\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e27.8 ms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePower Rating\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e105.5 kW\/s\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e18 cm x 36 cm x 18 cm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e29 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure optimal performance and long service life of the \u003cstrong\u003eECMA-FA1845RS\u003c\/strong\u003e servo motor, follow these engineering practices:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Alignment:\u003c\/strong\u003e Ensure precise radial and axial alignment of the motor shaft with the machine coupling to prevent premature bearing failure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOil Seal Protection:\u003c\/strong\u003e Verify that the oil seal is properly lubricated during commissioning. Avoid running the seal completely dry to prevent thermal damage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVentilation \u0026amp; Mounting:\u003c\/strong\u003e Install the motor in a well-ventilated location. If mounted inside an enclosed frame, verify that the ambient operating temperature does not exceed standard limits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring and Grounding:\u003c\/strong\u003e Ensure the motor frame is solidly grounded to the machine chassis to eliminate electromagnetic interference (EMI) issues with encoder signals. Use shielded power and encoder cables.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102147043691,"sku":"ECMA-FA1845RS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ecma-fa1845rs-t5af3qbkxci.png?v=1776137379","url":"https:\/\/www.plcprotech.com\/ru\/products\/delta-electronics-ecma-fa1845rs-ecma-series-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}