{"product_id":"delta-ecm-b3m-e21315rs1-b3-series-medium-inertia-servo-motor","title":"Delta ECM-B3M-E21315RS1 Série B3 Moteur servo à inertie moyenne","description":"\u003ch3\u003eMotion Control Performance Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDelta ECM-B3M-E21315RS1 (ECM-B3M-E21315RS1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, medium-inertia AC servo motor engineered for the advanced Delta ASDA-B3 automation ecosystem. Deployed across high-stress industrial applications such as multi-axis CNC machining centers, automated gantry systems, flying shear packaging mechanisms, and heavy material handling cells, this motor provides dynamic torque output. By matching medium rotor inertia with a high-resolution feedback system, the motor delivers precise velocity tracking and high stability under variable mechanical loads, minimizing cycle times and reducing transient mechanical vibration across the machine frame.\u003c\/p\u003e\n\u003ch3\u003eElectromechanical Architecture and Feedback Controls\u003c\/h3\u003e\n\u003cp\u003eThis Electronic Commutation Motor (ECM) features a 130 mm square frame configuration capable of delivering a continuous rated power output of 1.5 kW. Calibrated for 220 VAC three-phase inputs, it operates at a standard rated speed of 2000 rpm. The internal rotor includes an integrated 24-bit incremental optical encoder to provide high-density resolution feedback to the drive layer for microsecond-level position adjustments. The mechanical interface includes a keyed output shaft with fixed screw holes and a built-in industrial oil seal, designed specifically for standard non-braked orientations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCore Parameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational Specification\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\u003eECM-B3M-E21315RS1\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 Electronics\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 \/ China\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMotor Classification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic Commutation Motor (ECM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-Performance B3 Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRotor Inertia Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMedium inertia configuration\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 \/ Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 VAC \/ 2000 rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFeedback Mechanism\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24-bit incremental optical encoder\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMotor Frame Dimension\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e130 mm square flange\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShaft and Seal Layout\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKeyed shaft (with fixed screw holes) \/ Oil seal included\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrake Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWithout mechanical holding brake\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShaft Diameter Standard\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eS Type (Standard connector \/ standard diameter)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Motor Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Gross Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.0 kg (Reinforced shock-isolated packaging)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIndustrial Maintenance and FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the primary troubleshooting protocols if the 24-bit encoder reports position tracking errors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFirst, check the encoder cable connections at both the motor frame and the ASDA-B3 servo drive. Ensure that the high-density encoder communication cable is fully shielded and that the shield braid is grounded directly to the drive casing. If the tracking error persists, inspect the field grounding paths; high common-mode currents from adjacent inverter lines can introduce high-frequency noise into the optical feedback register, triggering intermittent signal corruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the presence of the integrated oil seal affect routine mechanical maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated oil seal protects the internal stator windings from fluid tracking when the motor is mated directly to a liquid-cooled gearbox or exposed to heavy cutting fluid mist. During routine inspection intervals, check the weeping hole at the flange base for any signs of grease or gear oil. If liquid leakage is present, replace the oil seal to prevent fluid from crossing the bearing assembly and damaging the 24-bit optical encoder disk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this 1.5 kW motor be operated above its nominal 2000 rpm rated speed threshold?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but only within the drive's software-defined field weakening zone and for short duty cycles. Operating continuously above 2000 rpm causes exponential back-EMF voltage development and accelerates rotor heating. Always verify the maximum torque-speed curves inside the Delta configuration suite to ensure the target high-speed operations do not trigger instantaneous overcurrent faults or exceed the thermal parameters of the winding insulation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Commissioning and Installation Directives\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShaft Coupling Alignment and Torque Spec:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen mating the standard 130 mm shaft to a gearbox or ball screw assembly, utilize a flexible high-torque coupling. Ensure concentricity alignment variances sit below 0.03 mm. Torque all coupling clamping bolts to official specifications, and make certain the keyway engages smoothly without requiring axial impact, as hammer strikes on the shaft tip will crack the delicate internal 24-bit optical glass disk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower and Feedback Cable Routing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRoute the heavy-gauge 220 V motor power lines completely separate from the low-voltage encoder signal lines. Maintain a minimum distance of 200 mm in open cable trays, or implement independent grounded metallic conduits. This segregation isolates the high-frequency PWM switching transients generated by the servo drive from coupling into the encoder feedback data lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Protection and Airflow Paths:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMount the motor flange directly to a substantial metallic machine faceplate to optimize conductive heat sinking. Ensure the ambient air temperature immediately surrounding the 130 mm frame remains below 40 deg C. Clean any accumulated machining grease, metallic dust, or environmental debris from the motor housing fins regularly to prevent thermal containment from degrading the insulation efficiency of the 1.5 kW winding stacks.\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":53102410957163,"sku":"ECM-B3M-E21315RS1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ecm-b3m-e21315rs1-hd0ibh0pkbu.png?v=1776137352","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-ecm-b3m-e21315rs1-b3-series-medium-inertia-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}