{"product_id":"delta-ecma-f11830ss-ac-servo-motor-a2-series","title":"DELTA ECMA-F11830SS AC Servo Motor A2 Series","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eECMA-F11830SS (ECMAF11830SS)\u003c\/strong\u003e is a high-precision AC servo motor from the Delta A2 series, designed for industrial motion control systems requiring high torque and stable rotational performance. With a 3 kW power rating and 180 mm frame size, this motor is a staple for heavy-duty industrial applications such as gantry systems, large-scale injection molding machines, and high-precision CNC equipment. Its integration of a 20-bit incremental encoder ensures accurate feedback, significantly reducing positioning errors and contributing to increased machine uptime and operational reliability.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe ECMA-F11830SS part number follows a modular coding structure that defines its mechanical and electrical specifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eECMA\u003c\/strong\u003e: Electrical Commutation Motor series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF\u003c\/strong\u003e: Rated voltage of 220 V with a rated speed of 1500 r\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e: Equipped with a 20-bit incremental encoder for high-resolution feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18\u003c\/strong\u003e: Motor frame size of 180 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30\u003c\/strong\u003e: Rated output power of 3 kW.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS\u003c\/strong\u003e: Configuration including an electromagnetic brake for safety and vertical load holding, and an oil seal for protection against ingress of lubricants or contaminants in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eECMA-F11830SS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDELTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e22.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e3 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Speed\u003c\/td\u003e\n\u003ctd\u003e1500 r\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Size\u003c\/td\u003e\n\u003ctd\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Type\u003c\/td\u003e\n\u003ctd\u003e20-bit Incremental\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP65 (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003eKeyway with oil seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake\u003c\/td\u003e\n\u003ctd\u003eIntegrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the purpose of the integrated brake (S suffix)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated electromagnetic brake is a safety feature that holds the motor shaft in a fixed position when power is removed. It is essential for vertical axis applications (e.g., Z-axis on a CNC) to prevent the load from falling when the servo drive is disabled or in an E-stop condition.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this motor be used with A3 series drives?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile Delta often maintains some backward compatibility, the A2 series motors are optimized for A2 series drives. It is highly recommended to consult the Delta compatibility matrix before pairing an A2 motor with an A3 drive, as encoder signal processing and parameter settings differ.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat level of protection does the oil seal provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe oil seal helps prevent oil, grease, or fine dust from entering the motor bearing housing, which is critical in machine tool environments where coolant or oil mist is present. It does not make the motor fully submersible.\u003c\/p\u003e\n\u003ch3\u003eInstallation and Operational Considerations\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e The 180 mm frame size dissipates a significant amount of heat. Ensure the motor is mounted on a metal surface (such as a machine frame) that can act as a heat sink. Do not cover the motor housing, as this will impede natural convection and lead to premature winding degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlignment Accuracy:\u003c\/strong\u003e When coupling the 3 kW motor to a mechanical load, use a high-precision flexible coupling. Misalignment between the motor shaft and the load shaft will induce excessive vibration, leading to rapid bearing wear and potential encoder failure over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Protocol:\u003c\/strong\u003e Given the high resolution of the 20-bit encoder, signal interference is a primary cause of position errors. Ensure the encoder cable is shielded and that the shield is grounded at the drive end only. Never bundle the encoder cable with high-voltage power cables (e.g., VFD output lines or AC power lines).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e \u003c\/h3\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":53102305968491,"sku":"ECMA-F11830SS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/ecma-f11830ss-biaotwchlwa.png?v=1776137374","url":"https:\/\/www.plcprotech.com\/products\/delta-ecma-f11830ss-ac-servo-motor-a2-series","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}