Arc Tooth Synchronous Belt Reducer Calculator | Belt Drive Design<\/title>\n <meta name=\"description\" content=\"Calculate synchronous belt reducer parameters for arc tooth belt drives. Free online calculator for mechanical engineering design.\">\n <style>\n :root {\n --primary-color: #2c3e50;\n --secondary-color: #3498db;\n --background-color: #f8f9fa;\n --border-color: #dee2e6;\n --result-color: #e74c3c;\n }\n\n * {\n box-sizing: border-box;\n margin: 0;\n padding: 0;\n }\n\n body {\n font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n line-height: 1.6;\n color: var(--primary-color);\n background-color: var(--background-color);\n padding: 0;\n margin: 0;\n }\n\n .calculator-container {\n max-width: 1200px;\n margin: 0 auto;\n background: white;\n padding: 20px;\n border-radius: 8px;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n margin-top: 20px;\n }\n\n .sticky-header {\n position: fixed;\n top: 0;\n left: 0;\n width: 100%;\n background-color: #000;\n padding: 15px 0;\n z-index: 1000;\n box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n }\n\n .sticky-header-content {\n max-width: 1200px;\n margin: 0 auto;\n padding: 0 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block;\n margin-bottom: 8px;\n font-weight: 500;\n color: #000;\n }\n\n input {\n width: 100%;\n padding: 10px;\n border: 1px solid var(--border-color);\n border-radius: 4px;\n font-size: 14px;\n transition: border-color 0.3s;\n }\n\n input:focus {\n border-color: var(--secondary-color);\n outline: none;\n }\n\n .calculate-btn {\n background-color: var(--secondary-color);\n color: white;\n padding: 12px 24px;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n font-size: 16px;\n width: auto;\n min-width: 150px;\n max-width: 250px;\n margin: 20px auto;\n display: block;\n transition: background-color 0.3s, color 0.3s;\n }\n\n .calculate-btn:hover {\n background-color: #2980b9;\n color: white;\n }\n\n .results {\n display: none;\n margin-top: 20px;\n padding: 20px;\n background-color: #f8f9fa;\n border-radius: 4px;\n border-left: 4px solid var(--secondary-color);\n }\n\n .result-item {\n margin-bottom: 12px;\n font-size: 16px;\n display: flex;\n justify-content: space-between;\n 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.comment-form .form-submit {\n text-align: left;\n }\n\n .comment-form .submit {\n width: auto;\n min-width: 120px;\n max-width: 200px;\n padding: 8px 16px;\n }\n\n .comment-form .comment-form-cookies-consent {\n display: flex;\n align-items: center;\n margin-bottom: 15px;\n justify-content: flex-start;\n width: 100%;\n }\n\n .comment-form .comment-form-cookies-consent input[type=\"checkbox\"] {\n margin-right: 8px;\n margin-bottom: 0;\n margin-left: 0;\n float: none;\n width: 10%;\n min-width: 20px;\n max-width: 30px;\n }\n\n .comment-form .comment-form-cookies-consent label {\n margin-bottom: 0;\n font-size: 14px;\n color: #666;\n display: inline;\n float: none;\n width: 90%;\n }\n\n @media (max-width: 768px) {\n .comment-form .submit {\n width: auto;\n min-width: 120px;\n }\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"calculator-container\">\n <div class=\"section\">\n <h2>Parameter Description<\/h2>\n <div class=\"description-grid\">\n <p class=\"parameter-description\"><strong>Power (P):<\/strong> Input power in KW<\/p>\n <p class=\"parameter-description\"><strong>Speed (n\u2081):<\/strong> Small pulley speed in r\/min<\/p>\n <p class=\"parameter-description\"><strong>Speed (n\u2082):<\/strong> Large pulley speed in r\/min<\/p>\n <p class=\"parameter-description\"><strong>Pitch (ps):<\/strong> Tooth pitch in mm<\/p>\n <p class=\"parameter-description\"><strong>Teeth (z\u2081):<\/strong> Small pulley teeth count<\/p>\n <p class=\"parameter-description\"><strong>Teeth (z\u2082):<\/strong> Large pulley teeth count<\/p>\n <p class=\"parameter-description\"><strong>Distance (a):<\/strong> Center distance in mm<\/p>\n <p class=\"parameter-description\"><strong>Length (Lp):<\/strong> Belt length in mm<\/p>\n <p class=\"parameter-description\"><strong>Width (b):<\/strong> Belt width in mm<\/p>\n <p class=\"parameter-description\"><strong>Factor (Ka):<\/strong> Application factor<\/p>\n <p class=\"parameter-description\"><strong>Factor (K):<\/strong> Load factor<\/p>\n <p class=\"parameter-description\"><strong>Module (m):<\/strong> Belt module<\/p>\n <p class=\"parameter-description\"><strong>Factor (Tf):<\/strong> Temperature factor<\/p>\n <p class=\"parameter-description\"><strong>Factor (Kf):<\/strong> Tooth mesh factor<\/p>\n <\/div>\n <\/div>\n\n <div class=\"section\">\n <h2>Calculator<\/h2>\n <div class=\"parameters-grid\">\n <div class=\"parameter-group\">\n <label for=\"power\">Power (P) [KW]<\/label>\n <input type=\"number\" id=\"power\" step=\"0.1\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"smallPulleySpeed\">Small Pulley Speed (n\u2081) [r\/min]<\/label>\n <input type=\"number\" id=\"smallPulleySpeed\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"largePulleySpeed\">Large Pulley Speed (n\u2082) [r\/min]<\/label>\n <input type=\"number\" id=\"largePulleySpeed\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"toothPitch\">Tooth Pitch (ps) [mm]<\/label>\n <input type=\"number\" id=\"toothPitch\" step=\"0.1\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"smallPulleyTeeth\">Small Pulley Teeth (z\u2081)<\/label>\n <input type=\"number\" id=\"smallPulleyTeeth\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"largePulleyTeeth\">Large Pulley Teeth (z\u2082)<\/label>\n <input type=\"number\" id=\"largePulleyTeeth\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"centerDistance\">Center Distance (a) [mm]<\/label>\n <input type=\"number\" id=\"centerDistance\" step=\"0.1\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"beltLength\">Belt Length (Lp) [mm]<\/label>\n <input type=\"number\" id=\"beltLength\" step=\"0.1\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"beltWidth\">Belt Width (b) [mm]<\/label>\n <input type=\"number\" id=\"beltWidth\" step=\"0.1\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"coefficientKa\">Application Factor (Ka)<\/label>\n <input type=\"number\" id=\"coefficientKa\" step=\"0.01\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"coefficientK\">Load Factor (K)<\/label>\n <input type=\"number\" id=\"coefficientK\" step=\"0.01\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"coefficientM\">Module (m)<\/label>\n <input type=\"number\" id=\"coefficientM\" step=\"0.01\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"coefficientTf\">Temperature Factor (Tf)<\/label>\n <input type=\"number\" id=\"coefficientTf\" step=\"0.01\" required>\n <\/div>\n <div class=\"parameter-group\">\n <label for=\"coefficientKf\">Tooth Mesh Factor (Kf)<\/label>\n <input type=\"number\" id=\"coefficientKf\" step=\"0.01\" required>\n <\/div>\n <\/div>\n\n <button class=\"calculate-btn\" onclick=\"calculate()\">Calculate<\/button>\n <\/div>\n\n <div class=\"results\" id=\"results\">\n <h2>Calculation Results<\/h2>\n <div class=\"result-item\">\n Speed Ratio (i): <span class=\"result-value\" id=\"speedRatio\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Small Pulley Speed (n\u2081): <span class=\"result-value\" id=\"smallPulleySpeedResult\">0<\/span> <span class=\"unit\">r\/min<\/span>\n <\/div>\n <div class=\"result-item\">\n Large Pulley Speed (n\u2082): <span class=\"result-value\" id=\"largePulleySpeedResult\">0<\/span> <span class=\"unit\">r\/min<\/span>\n <\/div>\n <div class=\"result-item\">\n Application Factor (Ka): <span class=\"result-value\" id=\"kaResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Tooth Pitch (ps): <span class=\"result-value\" id=\"toothPitchResult\">0<\/span> <span class=\"unit\">mm<\/span>\n <\/div>\n <div class=\"result-item\">\n Small Pulley Teeth (z\u2081): <span class=\"result-value\" id=\"smallPulleyTeethResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Center Distance (a): <span class=\"result-value\" id=\"centerDistanceResult\">0<\/span> <span class=\"unit\">mm<\/span>\n <\/div>\n <div class=\"result-item\">\n Large Pulley Teeth (z\u2082): <span class=\"result-value\" id=\"largePulleyTeethResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Belt Length (Lp): <span class=\"result-value\" id=\"beltLengthResult\">0<\/span> <span class=\"unit\">mm<\/span>\n <\/div>\n <div class=\"result-item\">\n Torque (T): <span class=\"result-value\" id=\"torqueResult\">0<\/span> <span class=\"unit\">N\u00b7m<\/span>\n <\/div>\n <div class=\"result-item\">\n Module (m): <span class=\"result-value\" id=\"moduleResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Belt Width (b): <span class=\"result-value\" id=\"beltWidthResult\">0<\/span> <span class=\"unit\">mm<\/span>\n <\/div>\n <div class=\"result-item\">\n Load Factor (K): <span class=\"result-value\" id=\"loadFactorResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Temperature Factor (Tf): <span class=\"result-value\" id=\"tempFactorResult\">0<\/span>\n <\/div>\n <div class=\"result-item\">\n Tooth Mesh Factor (Kf): <span class=\"result-value\" id=\"meshFactorResult\">0<\/span>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n function calculate() {\n \/\/ Get basic parameters\n const power = parseFloat(document.getElementById('power').value);\n const n1 = parseFloat(document.getElementById('smallPulleySpeed').value);\n const n2 = parseFloat(document.getElementById('largePulleySpeed').value);\n \n \/\/ Get geometric parameters\n const ps = parseFloat(document.getElementById('toothPitch').value);\n const z1 = parseInt(document.getElementById('smallPulleyTeeth').value);\n const z2 = parseInt(document.getElementById('largePulleyTeeth').value);\n const a = parseFloat(document.getElementById('centerDistance').value);\n const Lp = parseFloat(document.getElementById('beltLength').value);\n const b = parseFloat(document.getElementById('beltWidth').value);\n \n \/\/ Get coefficients\n const Ka = parseFloat(document.getElementById('coefficientKa').value);\n const K = parseFloat(document.getElementById('coefficientK').value);\n const m = parseFloat(document.getElementById('coefficientM').value);\n const Tf = parseFloat(document.getElementById('coefficientTf').value);\n const Kf = parseFloat(document.getElementById('coefficientKf').value);\n\n \/\/ Calculate speed ratio\n const speedRatio = n1 \/ n2;\n\n \/\/ Calculate belt pitch line speed (m\/s)\n const beltSpeed = (Math.PI * z1 * ps * n1) \/ (60 * 1000);\n\n \/\/ Calculate torque\n const torque = (power * 9550) \/ n1;\n\n \/\/ Calculate required belt width (with all coefficients)\n const requiredBeltWidth = (power * 1000 * Ka * K * Tf * Kf) \/ (beltSpeed * m);\n\n \/\/ Calculate actual belt length\n const actualBeltLength = 2 * a + (Math.PI * ps * (z1 + z2) \/ 2) + Math.pow((z2 - z1), 2) * ps \/ (4 * Math.PI * a);\n\n \/\/ Display results\n document.getElementById('speedRatio').textContent = speedRatio.toFixed(3);\n document.getElementById('smallPulleySpeedResult').textContent = n1.toFixed(0);\n document.getElementById('largePulleySpeedResult').textContent = n2.toFixed(0);\n document.getElementById('kaResult').textContent = Ka.toFixed(2);\n document.getElementById('toothPitchResult').textContent = ps.toFixed(2);\n document.getElementById('smallPulleyTeethResult').textContent = z1;\n document.getElementById('centerDistanceResult').textContent = a.toFixed(2);\n document.getElementById('largePulleyTeethResult').textContent = z2;\n document.getElementById('beltLengthResult').textContent = Lp.toFixed(2);\n document.getElementById('torqueResult').textContent = torque.toFixed(2);\n document.getElementById('moduleResult').textContent = m.toFixed(2);\n document.getElementById('beltWidthResult').textContent = b.toFixed(2);\n document.getElementById('loadFactorResult').textContent = K.toFixed(2);\n document.getElementById('tempFactorResult').textContent = Tf.toFixed(2);\n document.getElementById('meshFactorResult').textContent = Kf.toFixed(2);\n\n \/\/ Show results section\n document.getElementById('results').style.display = 'block';\n }\n <\/script>\n<\/body>\n<\/html> \n","protected":false},"excerpt":{"rendered":"<p>Calculadora de reductor de correa s\u00edncrona de dientes de 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Unlock precision in your mechanical designs with our Arc Tooth Synchronous Belt Reducer Calculator. Specifically designed to enhance engineering efficiency, this calculator provides accurate and reliable results for your synchronous belt reducer needs. Whether you’re optimizing design parameters or conducting performance analysis, our tool supports professionals in achieving superior outcomes in various industrial applications. Experience the reliability and convenience of our calculator, making it an indispensable component in your engineering toolkit.<\/p>\n\n\n