{"product_id":"delta-ecma-e21315rs-ecma-series-ac-servo-motor-1-5-kw","title":"Moteur servo AC DELTA ECMA-E21315RS série ECMA 1,5 kW","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eECMA-E21315RS (ECMAE21315RS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance AC synchronous servo motor from Delta's premier ECMA series, engineered for precision motion control in heavy-duty industrial applications. Featuring a medium-high inertia design, this 1.5 kW motor is optimized for stability and control when driving loads with significant mass fluctuations, such as CNC milling heads, industrial robotic arms, and heavy-duty conveyor systems. Operating at a rated speed of 2000 r\/min, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eECMA-E21315RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers consistent torque and rapid acceleration, significantly reducing cycle times and enhancing the overall throughput of automated production lines. Its robust construction and integrated oil seal make it an ideal choice for harsh manufacturing environments where reliability is a critical requirement.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe ECMA-E21315RS nomenclature dictates the specific hardware configuration as follows:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eECM:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElectrical Commutation Motor (Product Type).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAC Servo Motor (Driving Type).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated Voltage 220V \/ Rated Speed 2000 r\/min.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e2:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSensor Type (Standard incremental\/absolute encoder configuration).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e13:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e130 mm Motor Frame Size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e15:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 kW Rated Output Power.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eR:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard configuration without brake, equipped with an oil seal and integrated screw holes for mounting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Shaft Dimensions (consistent with the 130 mm frame series).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eECMA-E21315RS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDELTA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTaiwan\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Output Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kW\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2000 r\/min\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRotor Inertia J\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e54.95 x 10-4 kg.m2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMotor Frame Size\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.5 kg (Shipping Weight 10.0 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRegenerative Power (Eo)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e67.93 Joules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMax Capacitance Power (Ec)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e42.43 Joules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShaft Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard shaft, no brake, with oil seal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this motor suitable for applications requiring high-frequency start-stop cycles?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Due to its medium-high inertia rating (54.95 x 10-4 kg.m2), the motor provides excellent load-matching capabilities for high-inertia loads. This prevents overshoot and mechanical resonance during rapid deceleration and directional changes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the \"R\" suffix configuration (with oil seal)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated oil seal is designed to prevent the ingress of gear oil from an attached gearbox or cutting fluid from a machining center. This ensures the internal motor windings and encoder remain uncontaminated, extending the operational life of the unit in lubricated environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use a 3.0 kW drive with this 1.5 kW motor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe technical data specifies compatibility with a 3.0 kW servo drive. Using a higher-rated drive provides additional headroom for peak torque requirements during acceleration, provided the drive parameters are correctly calibrated to the motor's 1.5 kW thermal limits.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Alignment and Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the 130 mm frame is mounted on a surface with high thermal conductivity to assist in heat dissipation. The shaft should be aligned with the load within a tolerance of 0.03 mm to prevent premature bearing wear and vibration. Use the integrated screw holes to secure the motor to the mounting bracket with the specified torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOil Seal Maintenance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the \"R\" configuration includes an oil seal, avoid direct high-pressure jet cleaning of the shaft interface. Inspect the seal periodically for signs of leakage, especially when the motor is coupled with a liquid-lubricated planetary gearbox.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRegenerative Braking Management:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a regenerative power (Eo) of 67.93 Joules, ensure the connected servo drive is equipped with a properly sized braking resistor if the application involves frequent deceleration from 3000 r\/min to zero. This prevents DC bus overvoltage faults.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102419870059,"sku":"ECMA-E21315RS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ecma-e21315rs-ofxty1cxrl0.png?v=1776137371","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-ecma-e21315rs-ecma-series-ac-servo-motor-1-5-kw","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}