{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0244","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0244","description":"\u003cp data-start=\"0\" data-end=\"76\"\u003e\u003cstrong data-start=\"0\" data-end=\"76\"\u003eFANUC A20B‑3300‑0244 — Axis\/Servo Control Module (Printed Circuit Board)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"375\"\u003eThe \u003cstrong data-start=\"82\" data-end=\"100\"\u003eA20B‑3300‑0244\u003c\/strong\u003e is a \u003cstrong data-start=\"106\" data-end=\"156\"\u003eservo\/axis control printed circuit board (PCB)\u003c\/strong\u003e used inside industrial \u003cstrong data-start=\"180\" data-end=\"212\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It’s part of the \u003cstrong data-start=\"231\" data-end=\"269\"\u003eA20B‑3300 series of control boards\u003c\/strong\u003e, which are dedicated motion control modules that work with the CPU and I\/O hardware in a CNC controller.\u003c\/p\u003e\n\u003ch3 data-start=\"377\" data-end=\"396\"\u003e📌 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"397\" data-end=\"903\"\u003e\n\u003cli data-start=\"397\" data-end=\"432\"\u003e\n\u003cp data-start=\"399\" data-end=\"432\"\u003e\u003cstrong data-start=\"399\" data-end=\"415\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0244\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"433\" data-end=\"511\"\u003e\n\u003cp data-start=\"435\" data-end=\"511\"\u003e\u003cstrong data-start=\"435\" data-end=\"448\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"449\" data-end=\"484\"\u003eAxis\/Servo Control Module (PCB)\u003c\/strong\u003e — motion control board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"512\" data-end=\"736\"\u003e\n\u003cp data-start=\"514\" data-end=\"736\"\u003e\u003cstrong data-start=\"514\" data-end=\"527\"\u003eFunction:\u003c\/strong\u003e Controls servo axis motion (position, speed, torque, and acceleration) in CNC machines by executing motion instructions from the controller CPU and communicating with servo amplifiers and feedback devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"903\"\u003e\n\u003cp data-start=\"739\" data-end=\"903\"\u003e\u003cstrong data-start=\"739\" data-end=\"750\"\u003eSeries:\u003c\/strong\u003e Part of the FANUC \u003cstrong data-start=\"769\" data-end=\"782\"\u003eA20B‑3300\u003c\/strong\u003e PCB family used in many FANUC \u003cstrong data-start=\"813\" data-end=\"829\"\u003ei‑Series “B”\u003c\/strong\u003e CNC controllers (e.g., 16i‑B, 18i‑B, 21i‑B) and similar hardware setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"905\" data-end=\"941\"\u003e🧠 Typical Role in CNC Systems\u003c\/h3\u003e\n\u003cul data-start=\"942\" data-end=\"1350\"\u003e\n\u003cli data-start=\"942\" data-end=\"1070\"\u003e\n\u003cp data-start=\"944\" data-end=\"1070\"\u003e📊 \u003cstrong data-start=\"947\" data-end=\"966\"\u003eMotion Control:\u003c\/strong\u003e Works with other modules inside the controller rack to coordinate motion for one or more servo axes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1204\"\u003e🔌 \u003cstrong data-start=\"1076\" data-end=\"1092\"\u003eIntegration:\u003c\/strong\u003e Mounted on the controller’s backplane along with the main CPU board, display control cards, and I\/O modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1350\"\u003e🛠 \u003cstrong data-start=\"1210\" data-end=\"1220\"\u003eUsage:\u003c\/strong\u003e Used in milling machines, lathes, machining centers, and other CNC machines where precise multi‑axis motion control is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1352\" data-end=\"1385\"\u003e⚙️ Notes \u0026amp; Practical Points\u003c\/h3\u003e\n\u003cul data-start=\"1386\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1386\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1388\" data-end=\"1493\"\u003e📦 These modules are typically supplied \u003cstrong data-start=\"1428\" data-end=\"1461\"\u003enew, refurbished, or repaired\u003c\/strong\u003e by industrial parts vendors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1659\"\u003e⚠️ If this board is replaced, machine \u003cstrong data-start=\"1534\" data-end=\"1560\"\u003eparameters and backups\u003c\/strong\u003e should be managed carefully, because motion configuration data may need to be restored afterward.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832864632968,"sku":"A20B-3300-0244","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846896776,"sku":"A20B-3300-0244","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T131228.158.jpg?v=1771918955","url":"https:\/\/jjautomation.in\/products\/fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0244","provider":"JJAutomation","version":"1.0","type":"link"}