{"type":"product","schema_version":"1.0","item_id":"101013451172","canonical_url":"https://tw.bid.yahoo.com/item/101013451172","title":"137直齒輪 1模 34齒 孔14 小模數齒輪 45鋼齒輪 齒輪定做 W1164-200923[416978]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-17T02:34:26.870Z","current_price":80,"original_price":null,"stock_status":"in_stock","available_quantity":10,"sold_quantity":0,"seller":{"id":"Y1521320670","name":"。ICgo。電子配件之家","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/802d57b0-70fa-4040-b592-fcf87e5635b4.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e8a0d02c-068b-4412-90de-dfeb138eb396.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"buy360-ic\r\n為了您的愉快購物，請花30秒閱讀一下以下內容。\n\n 1：本店所有商品，不議價、不抹零、無贈品，批量購買請聯繫客服批發價。\n\n 2：尺寸材料等參數皆可在寶貝描述中找到答案。高精度要求請慎拍！（一分精度一分價格！）\n\n 3：除了定做的基本都是現貨，訂單中若個別出現缺貨客服會與您聯繫。\n\n 4：本店默認發申通快遞（順豐需補差價），申通不到請聯繫客服發補差EMS，\n\n     未聯繫改發產生超派費用買家自理。不接受備註發其他快遞。\n\n 5：發貨時間：週一至週六下午4點前付款的訂單，正常庫存充足當天發出，缺貨再議。\n\n 6：因現貨規格太多，所以本店所有齒輪均不配固定螺絲，手裡沒有的可以在店裡買一些備用，\n\n    請不要備註或旺旺上索送頂絲。\n\n     附上頂絲購買連結：https://item.taobao.com/item.htm?id=10360360011\n\n 請查看以下寶貝參數決定是否購買，祝購物愉快。\n\n \n\n              臺式正齒輪    \n        \n\n           模數/齒數    \n    1M 34齒 \n\n              孔徑(H7) A    \n    14 mm \n\n              台 階 B    \n     21 mm\n\n              分度圓 C    \n     34 mm\n\n              外 徑 D    \n    36 mm\n\n              齒厚（長） E    \n     6 mm\n\n              總 長 L    \n     15 mm\n\n              頂絲孔 M    \n     -\n\n              材料    \n     45鋼 表面發黑\n\n   \n\n       ---選用齒輪技術資料參考：\n\n         - 如何選擇配對齒輪齒條\n只要模數（齒距）相同，正齒輪、內齒輪、齒條都可以配合。\n例如0.8模齒輪配0.8模齒條；1.0模齒輪配1.0模齒條；1.5模齒輪配1.5模齒條；依此類推…… \n    - 關於模數\n模數（（齒距），就是齒與齒之間的距離；模數越大齒就越大！詳 BR> \n    - 關於減速比\n如速比1:1，可選20齒比20齒，34齒比34齒等等；\n如速比1:2，可選20齒比40齒；30齒比60齒；50 齒比100齒等等；\n如速比1:6，可選10齒比60齒；12齒比72齒；20齒比120齒等等；\n依此類推…… \n    - 關於齒輪中心距\n計算公式：中心距=（大齒輪齒數+小齒輪齒數）*模數/2；\n如已知2根軸中心的距離是30mm，模數選1.0的齒輪；\n要選速比為1:1的齒輪，公式30=（30齒+30齒）*1.0/2，即選2只1模30齒齒輪即可；\n要選速比為1:2的齒輪，公式30=（20齒+40齒）*1.0/2，即選20齒和40齒各1只即可；\n依此類推……","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":"2092072544","category_name":"其他電腦周邊","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":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":0,"watch_count":0}