{"product_id":"delta-ecma-fa1308rs-asda-a2-series-high-torque-ac-servo-motor","title":"DELTA ECMA-FA1308RS Servomoteur AC couple élevé série ASDA-A2","description":"\u003ch3\u003eMedium-Inertia Rotary Motion Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eECMA-FA1308RS (ECMA-FA1308RS)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an industrial synchronous AC servo motor engineered by Delta for high-precision position, speed, and torque control within the premium ASDA-A2 system architecture. Operating at a rated output power of 850 W, this electric commutation motor delivers an exceptional torque density of 5.41 N-m under a continuous 7.1 A current draw. In heavy-duty automation setups such as industrial printing presses, high-speed plastic extrusion systems, precise multi-axis CNC milling heads, and automated metal bending machinery, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eECMA-FA1308RS\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoptimizes trajectory tracking and prevents unscheduled machinery downtime through its high-resolution multi-turn absolute encoder and rugged 130 mm frame block. Its specialized high power rating (\u003cspan class=\"math-inline\"\u003e$21.52\\text{ kW\/s}$\u003c\/span\u003e) guarantees crisp acceleration dynamics across the plant floor.\u003c\/p\u003e\n\u003ch3\u003ePart Number Technical Nomenclature\u003c\/h3\u003e\n\u003cp\u003eDelta utilizes a precise alphanumeric coding sequence to specify the exact mechanical layout and electrical parameters of the ECMA motor series:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eECM\u003c\/strong\u003e: Electrical Commutation Motor (Product Core Technology)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA\u003c\/strong\u003e: AC Servo Motor (Driving Logic Class)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFA\u003c\/strong\u003e: High-Performance F-Series Design Platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e13\u003c\/strong\u003e: 130 mm motor frame flange size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e08\u003c\/strong\u003e: 850 W standard rated output power capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eR\u003c\/strong\u003e: Multi-turn absolute encoder configuration (17-bit single-cycle \/ 16-bit multi-cycle matrix)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eS\u003c\/strong\u003e: Outfitted with a standard keyway (including fixed screw holes), heavy-duty oil seal, and zero mechanical brake assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCritical Mechanical \u0026amp; Electrical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe following performance parameter matrix details the mechanical, electrical, and environmental limits verified for equipment system layout engineering:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecifications\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-FA1308RS\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\u003e850 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Supply Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 V AC (3-phase input via amplifier)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Output Torque\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.41 N-m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eContinuous Rated Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.1 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRated Rotational Speed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500 rpm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFeedback Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e17-bit Single-turn (131,072 pulses\/rev) \/ 16-bit Multi-turn\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShaft Diameter Profile\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard keyway layout (Specific diameters: 42 mm or 14 mm options)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIngress \u0026amp; Mechanical Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated shaft oil seal \/ Fanless chassis design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWinding Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.38 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Time Constant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.55 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMechanical Time Constant\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.43 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Rating Capacity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21.52 kW\/s\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePhysical Dimensions (L x W x H)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15.0 cm x 15.0 cm x 23.6 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNet Hardware Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.00 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11.00 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Knowledge Base \u0026amp; Common Inquiries\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the specific functional capabilities of the built-in 17-bit\/16-bit absolute encoder?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe absolute encoder system utilizes a dual-layer tracking matrix. The 17-bit single-cycle layer registers 131,072 unique angular points within one 360-degree rotation to control velocity ripple. The 16-bit multi-cycle layer tracks up to 65,536 complete mechanical revolutions independently. This layout permits the automation system to retain actual axis coordinates permanently, eliminating the need for homing cycles or physical limit switches after major facility power outages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the missing mechanical brake on this model impact vertical axis configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause this specific model code designates a \"w\/o brake\" (without brake) physical assembly, the motor shaft turns freely when the matching ASDA-A2 servo drive is in a \"Servo Off\" state or when the main facility power drops. For vertical lift axes or loaded structural hoists, an external electromagnetic brake system must be integrated onto the mechanical drivetrain to prevent gravity-driven load drops during emergency stops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat performance role does the 12.55 ms electrical time constant play in operation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe electrical time constant (\u003cspan class=\"math-inline\"\u003e$12.55\\text{ ms}$\u003c\/span\u003e) represents the physical interval required for the motor windings to reach 63.2% of their maximum current capacity after voltage application. This quick responsiveness, balanced against a tiny 2.43 ms mechanical constant, enables the matched ASDA-A2 drive amplifier to execute high-bandwidth current loops, providing stiff position clamping during high-torque load shocks.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Commissioning \u0026amp; Safety Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAbsolute Multi-Turn Battery Backup Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBecause the multi-turn absolute encoder retains mechanical revolution logs across system power drops, you must wire an external 3.6 V lithium battery to the designated encoder cable battery compartment. Always change this backup battery while primary 220 VAC drive logic power is active to prevent wiping out the absolute encoder position data stored in memory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShaft Load Limits and Oil Seal Lubrication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen aligning the 130 mm flange to rigid industrial gearheads or multi-groove timing pulleys, use a dial indicator to keep radial and axial misalignments within specified engineering tolerances. Excessive structural loads compromise the integrated oil seal lip and cause premature bearing failure. Ensure the oil seal is continuously splashed with standard gear lubricant to avoid dry friction wear against the shaft.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower and Encoder Shielding Layout:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConnect the motor power line and the 17-bit feedback absolute encoder run via independent, separate braided shielded cables. Route these cables through isolated panel wire ways with a clear separation of at least 150 mm. Ground the copper braid tightly to the central panel star-ground bus bar to isolate the digital encoder data packets from the high-frequency PWM voltage spikes emitted by the drive amplifier.\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":53102381760875,"sku":"ECMA-FA1308RS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ecma-fa1308rs-low2ugvcjex.png?v=1776137375","url":"https:\/\/www.plcprotech.com\/fr\/products\/delta-ecma-fa1308rs-asda-a2-series-high-torque-ac-servo-motor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}