{"type":"product","schema_version":"1.0","item_id":"100371407545","canonical_url":"https://tw.bid.yahoo.com/item/100371407545","title":"24BYJ48B 步進電機.DC12V【二相六線/四相六線】空調擺葉扇片電機 監控搖控頭馬達","subtitle":"步進電機","condition":"全新品","currency":"TWD","observed_at":"2026-04-24T23:52:22.565Z","current_price":50,"original_price":null,"stock_status":"in_stock","available_quantity":50,"sold_quantity":0,"seller":{"id":"Y2138933396","name":"集寶店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/71aeaeeb-6582-43ca-a134-42af74bc5cfc.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/188d09d8-e2eb-44ba-9df3-7c7ca039f309.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5add3aca-f3d0-4e22-bf0f-a31ef04e2693.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0d1a9199-b610-44d5-9e25-faf4eb899ec8.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e8868783-077a-40c3-9aa6-e407e6646379.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/360f50f4-a151-492c-8bf8-1de417cd31b2.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"【前往商品主頁】:集寶店\n\n【全新商品/1入裝】\n\n步進馬達原理:\n\n是直流無刷電動機的一種，借由驅動與PLC控制器，以脈衝信號依步距角度逐步轉動並控制的馬達。\n\n步進馬達特點:\n\n是實現自動化必備的電機，常見予3D印表機/Auto CNC / 機械手 / 各類工控儀器 / 輸送轉向控制等需高精度,可調控電機。\n\n步進馬達需具備下列設備:\n\n■控制器：發出運轉指令，傳送需求速度以及運轉量的指令脈波信號。需使用步進馬達專用控制器或可程式控制器的定位模組。傳送的運轉指令脈波信號有如心臟跳動般的呈現矩形的波形，是間斷性的發出信號。\n\n■驅動器：提供電力以保證馬達按指令運轉，驅動器會隨控制器傳送來的脈波信號來控制電力，由決定的電流流通順序的來激磁迴路，並控制提供給馬達的電力以驅動迴路。\n\n■馬達本體：將電力轉化為動力，並按指令需求脈波數運轉。\n\n【賣場全商品・二件以上超商取付一律運費:60元】","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"26082","category_name":"其他","breadcrumb":[{"id":"25464","name":"玩具、模型與公仔","url":"/tw/%E7%8E%A9%E5%85%B7%E3%80%81%E6%A8%A1%E5%9E%8B%E8%88%87%E5%85%AC%E4%BB%94-25464-category.html"},{"id":"26082","name":"其他","url":"/tw/%E5%85%B6%E4%BB%96-26082-category.html"}],"view_count":4,"watch_count":1}