🔧 機械工程工具

🛠️ 切削速度計算Cutting Speed 輸入工件與刀具材料、直徑與轉速，計算車削/銑削切削速度與進給量，並推薦切削引數，用於機械加工工藝與刀具選型。Cutting Speed - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 圓柱螺旋彈簧剛度計算（機械）Spring Rate 圓柱螺旋彈簧剛度計算工具依據彈簧鋼引數（線徑、中徑、圈數）求剛度，適合機械設計中彈簧選型與緩衝元件校核。Spring Rate - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 槓桿機械增益計算（機械）Lever Advantage 槓桿機械增益計算工具由力臂長度求省力倍數，依據力矩平衡，適合省力機構設計、撬棍與天平類工具的力學分析。Lever Advantage - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 皮帶傳動計算（機械）Belt Drive Calculator 皮帶傳動計算工具針對機械傳動求帶輪包角、帶速與張力，含包角修正係數經驗值，適合減速機與輸送裝置中的帶傳動設計。Compute V-belt / flat-belt ratio and belt speed. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engin... 🔗 皮帶傳動設計Belt Drive 輸入主動輪、從動輪引數，計算皮帶傳動比、帶長、包角、線速度並校核中心距，用於機械傳動方案設計。Belt Drive - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 離心力計算（機械）Centrifugal Force 離心力計算工具按 mω²r 或 mv²/r 求旋轉體的離心力，輸入質量、半徑與轉速，適合旋轉機械、分離裝置與遊樂設施的受力分析。Centrifugal Force - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 簡支梁跨中集中力計算（機械）Beam Point Load 簡支梁跨中集中力計算工具按材料力學公式求簡支梁在跨中集中載荷下的彎矩、剪力與撓度，適合機械與結構設計中的梁校核。Beam Point Load - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. 🔩 螺栓扭矩對照Bolt Torque 輸入螺栓規格與強度等級，計算所需預緊力與擰緊扭矩，並提供常用規格扭矩對照表，用於裝配擰緊作業參考。Bolt Torque - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 轉矩-功率-轉速換算（機械）Torque Power 轉矩-功率-轉速換算工具依據 P=T·ω 在轉矩、功率與轉速間互轉，適合電機、發動機與傳動系統的引數匹配與校核。Torque Power - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. 🔄 軸承壽命估算Bearing Life 按載荷、轉速與額定動載荷估算軸承額定壽命（L10），對比工況判斷更換週期，用於裝置維護與選型號，純前端計算。Bearing Life - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⛓️ 鏈傳動計算Chain Drive Calculator 鏈傳動線上計算器，輸入鏈輪齒數與轉速求鏈條速度與傳動比，校核中心距與選型引數，適合機械設計，純前端執行。Compute roller-chain ratio, speed and links. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineeri... ⚙️ 飛輪轉動動能計算（機械）Flywheel Energy 飛輪轉動動能計算工具依據 E=½Iω² 求飛輪儲存的轉動動能，輸入轉動慣量與角速度，適合儲能、發動機與機械系統的能量估算。Flywheel Energy - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 齒輪傳動比計算（機械）Gear Ratio 齒輪傳動比計算工具由主從動齒輪齒數求傳動比，支援多級串聯，適合變速箱、減速機與機械傳動系統的轉速與扭矩匹配。Gear Ratio - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools. ⚙️ 齒輪引數計算Gear Parameters 漸開線標準直齒圓柱齒輪引數計算：模數、齒數、分度圓、齒頂圓、齒根圓、基圓及中心距。Gear Parameters - free online tool. Free online tool on ToolBox — 100% client-side, no data uploaded, no install. Part of the Mechanical Engineering tools.