{"type":"product","schema_version":"1.0","item_id":"100738798612","canonical_url":"https://tw.bid.yahoo.com/item/100738798612","title":"7種塑膠皮帶輪組 傳動輪 動滑輪 定滑輪配件 小滑輪 模型配件套裝W981-1018 [358297]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T16:20:46.135Z","current_price":31,"original_price":null,"stock_status":"in_stock","available_quantity":20,"sold_quantity":0,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/adfd6f30-8189-4c7f-a300-0cd2ec29d7e0.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f1e5b9a5-f0e8-4f2e-b6e5-cd1ac3c849ea.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/0a0ff0e1-227f-4aef-9017-817e9d9025a7.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"每樣品需購買10元以上訂單才成立;如果有急用請先詢問寄貨時效\n\n 喜歡DIY請光顧我們，影片中旋轉風葉產品配件均可由本店產品購買。\n\n 7種塑膠皮帶輪組是由7種微型皮帶輪，用於diy迷你傳動機構，製作趣味創意的小作品，如需更多配件請入店流覽哦！\n\n 【品名】7種塑膠皮帶輪組\n\n 【規格】\n\n  A【直徑】29mm【厚度】5.8mm（含中心臺階）【孔徑3.9mm紅色】\n\n  B【直徑】25mm【孔徑】2.4mm \n\n  C【直徑】24mm【孔徑】1.9mm\n\n  D【直徑】19mm【孔徑】1.9mm\n\n  E【直徑】17mm【孔徑】1.9mm【顏色】橘黃色\n\n  F【直徑】15mm（齒輪模數0.5 齒10 外徑6mm）【孔徑】2.05mm \n\n    G【直徑】 5mm【孔徑】1.9mm \n\n  【知識點】\n\n  （1）2mm的車軸，緊配1.9mm孔的帶輪，2.5mm的車軸緊配2.4孔的皮帶輪;\n\n  （2）齒輪直徑計算公式：齒輪外直徑（齒頂圓）=（齒數+2）*模數;\n\n  【相關連結】傳動帶連結 齒輪   單選皮帶輪 角鐵 軸承 電池盒 支架 軸 強磁鐵 螺旋槳 螺絲 電機  1115方形條 114塑膠條 L型角件 綠色長短條 130電機固定座 20*100mm綠板 點擊這裡查看全部","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104064","category_name":"電子零件/材料","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":4}