{"product_id":"beckhoff-am8121-0f21-0000-compact-servo-motor-with-holding-brake","title":"Beckhoff AM8121-0F21-0000 Compact Servo Motor with Holding Brake","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"144\" data-end=\"396\"\u003eThe Beckhoff AM8121-0F21-0000 is a compact servo motor with a rated torque of 0.50 Nm and a nominal speed of 3000 RPM. Operating at 48 V DC with One Cable Technology and integrated multi-turn feedback, it offers precise motion control with a holding brake for secure positioning.\u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"284\" data-end=\"574\" class=\"\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%; height: 434.064px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 22.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 22.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 22.5938px;\"\u003eBeckhoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eMotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eAM8121-0F21-0000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eServo Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e\u0026lt; 50 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eRated Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e0.50 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eRated Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e3000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eStandstill Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e0.50 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eStandstill Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e4.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e9 mm k6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eFree Shaft End\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eFlange Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eEncoder Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eAbsolute encoder, multi-turn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eFeedback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e18 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eOne Cable Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eYes, feedback via motor cable only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eHolding Brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eIntegrated holding brake\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eSIL Capability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eSIL 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eCE approved\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eNatural convection (passive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003eSynchronous servo motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 23.4859%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 76.1504%; height: 19.5938px;\"\u003e2.65 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eAM8121-0F21-0000\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"2988\" data-end=\"3599\"\u003eThe AM8121-0F21-0000 is part of Beckhoff’s AM8000 series of high-performance servo motors, designed for precise automation and motion control. With a flange size of 58 mm and smooth shaft construction, it integrates seamlessly into compact machinery. The motor supports One Cable Technology, which combines power and feedback in a single cable, reducing wiring complexity and improving installation efficiency. Featuring a high-resolution 18-bit multi-turn encoder, integrated holding brake, and SIL 3 safety certification, the unit ensures both precision and secure operation in safety-critical applications.\u003c\/p\u003e\n\u003cp data-start=\"3601\" data-end=\"3624\"\u003e\u003cstrong data-start=\"3605\" data-end=\"3622\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1991\" data-start=\"1126\"\u003e\n\u003cli data-end=\"1222\" data-start=\"1126\" data-section-id=\"1ye4ev6\"\u003eRated Torque: Delivers 0.50 Nm of continuous torque for precise and consistent motion control.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1324\" data-start=\"1223\" data-section-id=\"1wu4y91\"\u003eHigh-Speed Performance: Operates at a rated speed of 3000 RPM for dynamic positioning applications.\u003c\/li\u003e\n\u003cli data-end=\"1430\" data-start=\"1325\" data-section-id=\"j0fb7\"\u003eOne Cable Technology: Combines motor power and encoder feedback into a single cable to simplify wiring.\u003c\/li\u003e\n\u003cli data-end=\"1548\" data-start=\"1431\" data-section-id=\"f4cekr\"\u003eAbsolute Multi-Turn Encoder: Provides 18-bit feedback resolution for highly accurate positioning and repeatability.\u003c\/li\u003e\n\u003cli data-end=\"1665\" data-start=\"1549\" data-section-id=\"9j3axw\"\u003eIntegrated Holding Brake: Secures the motor shaft during standstill or power loss for improved operational safety.\u003c\/li\u003e\n\u003cli data-end=\"1778\" data-start=\"1666\" data-section-id=\"1yofjm2\"\u003eCompact Mechanical Design: Features a 58 mm flange and 9 mm shaft for easy integration into compact machinery.\u003c\/li\u003e\n\u003cli data-end=\"1879\" data-start=\"1779\" data-section-id=\"1ge5tkv\"\u003eSIL 3 Capability: Supports safety-related applications requiring high functional safety standards.\u003c\/li\u003e\n\u003cli data-end=\"1991\" data-start=\"1880\" data-section-id=\"1dspv0j\"\u003ePassive Cooling: Uses natural convection for reliable heat dissipation without additional cooling components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2157\" data-start=\"1993\"\u003eThe AM8121-0F21-0000 delivers the reliability and precision required for servo-driven motion control, automated machinery, and high-performance positioning systems.\u003c\/p\u003e","brand":"Beckhoff","offers":[{"title":"Default Title","offer_id":50519271604522,"sku":"AM8121-0F21-0000","price":1459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_2f000949-cff5-4ab0-a9fd-435e05fa01cf.webp?v=1755787016","url":"https:\/\/iqelectro.com\/products\/beckhoff-am8121-0f21-0000-compact-servo-motor-with-holding-brake","provider":"IQElectro","version":"1.0","type":"link"}