{"id":15258,"date":"2025-04-07T05:32:26","date_gmt":"2025-04-07T05:32:26","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=15258"},"modified":"2025-04-09T07:38:42","modified_gmt":"2025-04-09T07:38:42","slug":"modular-pitch-synchronous-belt-reducer-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/ru\/modular-pitch-synchronous-belt-reducer-calculator\/","title":{"rendered":"\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440\u0430 \u0441 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u043c \u0448\u0430\u0433\u043e\u043c"},"content":{"rendered":"<p>Explore the efficiency of our Modular Pitch Synchronous Belt Reducer Calculator, designed to optimize your engineering projects with precision and ease. This tool offers accurate calculations for belt reducer systems, enhancing design accuracy and operational performance. Whether you&#8217;re a mechanical engineer or a project manager, our calculator provides reliable results that streamline processes and boost productivity. Experience the synergy of advanced engineering and user-friendly interface, catering to all your synchronous belt reducer calculation needs.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"699\" height=\"378\" src=\"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/QQ20250409-153722.png\" loading=\"lazy\" alt=\"\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440 \u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u0435\u0434\u0443\u043a\u0442\u043e\u0440\u0430 \u0441 \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u044b\u043c \u0448\u0430\u0433\u043e\u043c\" class=\"wp-image-15432\" srcset=\"https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/QQ20250409-153722.png 699w, https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/QQ20250409-153722-300x162.png 300w, https:\/\/www.mechstream.com\/wp-content\/uploads\/2025\/04\/QQ20250409-153722-100x54.png 100w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><\/figure>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <title>Synchronous Belt Drive Calculator | Industrial Power Transmission<\/title>\n    <style>\n        :root {\n            --primary-color: #2c3e50;\n            --secondary-color: #3498db;\n            --background-color: #f8f9fa;\n            --text-color: #333;\n            --border-radius: 8px;\n            --spacing: 20px;\n        }\n\n        .calculator-container {\n            max-width: 1200px;\n            margin: 0 auto;\n            padding: var(--spacing);\n            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;\n        }\n\n        .section {\n            margin-bottom: 2rem;\n            background: white;\n            padding: var(--spacing);\n            border-radius: var(--border-radius);\n            box-shadow: 0 2px 4px rgba(0,0,0,0.1);\n        }\n\n        .parameters-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));\n            gap: 1rem;\n            margin-bottom: 1rem;\n        }\n\n        .parameter-item {\n            display: flex;\n            flex-direction: column;\n        }\n\n        .parameter-item label {\n            margin-bottom: 0.5rem;\n            color: var(--primary-color);\n            font-weight: 500;\n        }\n\n        .parameter-item input, .parameter-item select {\n            padding: 0.5rem;\n            border: 1px solid #ddd;\n            border-radius: 4px;\n            font-size: 1rem;\n        }\n\n        .parameter-item .unit {\n            font-size: 0.9rem;\n            color: #666;\n            margin-top: 0.25rem;\n        }\n\n        \/* \u65b0\u589e\u6837\u5f0f *\/\n        .parameter-item-with-unit {\n            display: flex;\n            align-items: center;\n            gap: 0.5rem;\n        }\n\n        .parameter-item-with-unit input {\n            flex: 1;\n        }\n\n        .parameter-item-with-unit .unit {\n            display: none;\n        }\n\n        .calculate-btn {\n            background-color: var(--secondary-color);\n            color: white;\n            border: none;\n            padding: 1rem 2rem;\n            border-radius: var(--border-radius);\n            cursor: pointer;\n            font-size: 1.1rem;\n            transition: background-color 0.3s, color 0.3s;\n            width: auto;\n            margin: 1rem auto;\n            display: block;\n            min-width: 200px;\n        }\n\n        .calculate-btn:hover {\n            background-color: #2980b9;\n            color: white;\n        }\n\n        .results {\n            display: none;\n            margin-top: 2rem;\n            padding: var(--spacing);\n            background: #e8f4f8;\n            border-radius: var(--border-radius);\n        }\n\n        .result-item {\n            display: flex;\n            justify-content: space-between;\n            margin-bottom: 0.5rem;\n            padding: 0.5rem;\n            background: white;\n            border-radius: 4px;\n        }\n\n        .result-label {\n            font-weight: 500;\n            color: var(--primary-color);\n        }\n\n        .result-value {\n            font-weight: 600;\n            color: var(--secondary-color);\n        }\n\n        \/* \u65b0\u589e\u6837\u5f0f *\/\n        .parameter-description {\n            font-size: 0.9rem;\n            color: #666;\n            margin-top: 0.5rem;\n        }\n\n        .parameter-description-grid {\n            display: grid;\n            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n            gap: 0.25rem;\n            margin-top: 0.25rem;\n            font-size: 0.8rem;\n        }\n\n        .parameter-description-item {\n            display: flex;\n            flex-direction: column;\n            margin-bottom: 0.25rem;\n            padding: 0.25rem;\n            background-color: #f5f5f5;\n            border-radius: 4px;\n        }\n\n        .parameter-description-label {\n            font-weight: 500;\n            color: var(--primary-color);\n            font-size: 0.8rem;\n        }\n\n        .parameter-description-text {\n            font-size: 0.75rem;\n            color: #666;\n            margin-top: 0.15rem;\n            line-height: 1.2;\n        }\n\n        .section h2 {\n            font-size: 1.2rem;\n            margin-bottom: 0.5rem;\n        }\n\n        \/* \u79fb\u9664\u6298\u53e0\u6309\u94ae\u548c\u5185\u5bb9\u76f8\u5173\u6837\u5f0f *\/\n        .description-toggle, .description-content {\n            display: none;\n        }\n\n        @media (max-width: 768px) {\n            .parameters-grid {\n                grid-template-columns: 1fr;\n            }\n            \n            .calculator-container {\n                padding: 10px;\n            }\n\n            .parameter-description-grid {\n                grid-template-columns: 1fr;\n            }\n        }\n    <\/style>\n<\/head>\n<body>\n    <div class=\"calculator-container\">\n        <div class=\"section\">\n            <h2>\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432<\/h2>\n            <div class=\"parameter-description-grid\">\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Transmission Power (P)<\/span>\n                    <span class=\"parameter-description-text\">Power transmitted by belt drive (kW)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Small Pulley Speed (n\u2081)<\/span>\n                    <span class=\"parameter-description-text\">Driving pulley speed (r\/min)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Large Pulley Speed (n\u2082)<\/span>\n                    <span class=\"parameter-description-text\">Driven pulley speed (r\/min)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Application Factor (KA)<\/span>\n                    <span class=\"parameter-description-text\">Application type factor (1.0-2.0)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Base Power (pb)<\/span>\n                    <span class=\"parameter-description-text\">Base power rating (kW)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">\u0417\u0443\u0431\u044c\u044f \u043c\u0430\u043b\u043e\u0433\u043e \u0448\u043a\u0438\u0432\u0430 (z\u2081)<\/span>\n                    <span class=\"parameter-description-text\">Teeth on driving pulley<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Initial Center Distance (a\u2080)<\/span>\n                    <span class=\"parameter-description-text\">Initial pulley center distance (mm)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">\u0411\u043e\u043b\u044c\u0448\u0438\u0435 \u0437\u0443\u0431\u044c\u044f \u0448\u043a\u0438\u0432\u0430 (z\u2082)<\/span>\n                    <span class=\"parameter-description-text\">Teeth on driven pulley<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Belt Length (Lp)<\/span>\n                    <span class=\"parameter-description-text\">Belt length (mm)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Allowable Tension (Ta)<\/span>\n                    <span class=\"parameter-description-text\">Max allowable tension (N)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Belt Mass (m)<\/span>\n                    <span class=\"parameter-description-text\">Mass per unit length (kg\/m)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Base Belt Width (bs\u2080)<\/span>\n                    <span class=\"parameter-description-text\">Standard belt width (mm)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Teeth Factor (Kz)<\/span>\n                    <span class=\"parameter-description-text\">Teeth in mesh factor (0.8-1.0)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Power per Tooth (\u03c4P)<\/span>\n                    <span class=\"parameter-description-text\">Power per tooth (kW\/tooth)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Belt Pitch (pP)<\/span>\n                    <span class=\"parameter-description-text\">Distance between teeth (mm)<\/span>\n                <\/div>\n                <div class=\"parameter-description-item\">\n                    <span class=\"parameter-description-label\">Force Factor (KF)<\/span>\n                    <span class=\"parameter-description-text\">Force distribution factor (1.0-1.5)<\/span>\n                <\/div>\n            <\/div>\n        <\/div>\n\n        <div class=\"section\">\n            <h2>\u041a\u0430\u043b\u044c\u043a\u0443\u043b\u044f\u0442\u043e\u0440<\/h2>\n            <div class=\"parameters-grid\">\n                <div class=\"parameter-item\">\n                    <label>Transmission Power (P)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"power\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">\u043a\u0412\u0442<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Small Pulley Speed (n\u2081)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"speed1\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u043e\u0431\/\u043c\u0438\u043d<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Large Pulley Speed (n\u2082)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"speed2\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u043e\u0431\/\u043c\u0438\u043d<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Application Factor (KA)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"ka\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">&#8211;<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Base Power (pb)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"pb\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">\u043a\u0412\u0442<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>\u0417\u0443\u0431\u044c\u044f \u043c\u0430\u043b\u043e\u0433\u043e \u0448\u043a\u0438\u0432\u0430 (z\u2081)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"z1\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u0437\u0443\u0431\u044b<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Initial Center Distance (a\u2080)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"a0\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u043c\u043c<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>\u0411\u043e\u043b\u044c\u0448\u0438\u0435 \u0437\u0443\u0431\u044c\u044f \u0448\u043a\u0438\u0432\u0430 (z\u2082)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"z2\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u0437\u0443\u0431\u044b<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Belt Length (Lp)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"lp\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u043c\u043c<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Allowable Tension (Ta)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"ta\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">\u041d<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Belt Mass (m)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"m\" min=\"0\" step=\"0.01\">\n                        <span class=\"unit\">kg\/m<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Base Belt Width (bs\u2080)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"bs0\" min=\"0\" step=\"1\">\n                        <span class=\"unit\">\u043c\u043c<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Teeth Factor (Kz)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"kz\" min=\"0\" step=\"0.01\">\n                        <span class=\"unit\">&#8211;<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Power per Tooth (\u03c4P)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"tp\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">kW\/tooth<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Belt Pitch (pP)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"pp\" min=\"0\" step=\"0.1\">\n                        <span class=\"unit\">\u043c\u043c<\/span>\n                    <\/div>\n                <\/div>\n                <div class=\"parameter-item\">\n                    <label>Force Factor (KF)<\/label>\n                    <div class=\"parameter-item-with-unit\">\n                        <input type=\"number\" id=\"kf\" min=\"0\" step=\"0.01\">\n                        <span class=\"unit\">&#8211;<\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n            <button class=\"calculate-btn\" onclick=\"calculate()\">\u0420\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u0442\u044c<\/button>\n        <\/div>\n\n        <div class=\"results\" id=\"results\">\n            <h2>\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0440\u0430\u0441\u0447\u0435\u0442\u043e\u0432<\/h2>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Design Power (Pd)<\/span>\n                <span class=\"result-value\" id=\"designPower\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Small Pulley Diameter (d\u2081)<\/span>\n                <span class=\"result-value\" id=\"d1\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Belt Speed (v)<\/span>\n                <span class=\"result-value\" id=\"beltSpeed\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">\u041f\u0435\u0440\u0435\u0434\u0430\u0442\u043e\u0447\u043d\u043e\u0435 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 (i)<\/span>\n                <span class=\"result-value\" id=\"ratio\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">\u0411\u043e\u043b\u044c\u0448\u0438\u0435 \u0437\u0443\u0431\u044c\u044f \u0448\u043a\u0438\u0432\u0430 (z\u2082)<\/span>\n                <span class=\"result-value\" id=\"z2Result\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Large Pulley Diameter (d\u2082)<\/span>\n                <span class=\"result-value\" id=\"d2\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Base Belt Length (L\u2080p)<\/span>\n                <span class=\"result-value\" id=\"l0p\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">\u0420\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0446\u0435\u043d\u0442\u0440\u0430\u043c\u0438 (\u0430)<\/span>\n                <span class=\"result-value\" id=\"a\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Meshing Teeth (zm)<\/span>\n                <span class=\"result-value\" id=\"zm\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Base Power (P\u2080)<\/span>\n                <span class=\"result-value\" id=\"p0\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Required Belt Width (bs)<\/span>\n                <span class=\"result-value\" id=\"requiredWidth\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Belt Tension (\u03c4)<\/span>\n                <span class=\"result-value\" id=\"tau\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">\u041c\u043e\u0449\u043d\u043e\u0441\u0442\u044c (P)<\/span>\n                <span class=\"result-value\" id=\"p\">&#8211;<\/span>\n            <\/div>\n            <div class=\"result-item\">\n                <span class=\"result-label\">Radial Force (Fr)<\/span>\n                <span class=\"result-value\" id=\"fr\">&#8211;<\/span>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <script>\n        function calculate() {\n            \/\/ Get input values\n            const P = parseFloat(document.getElementById('power').value);\n            const n1 = parseFloat(document.getElementById('speed1').value);\n            const n2 = parseFloat(document.getElementById('speed2').value);\n            const KA = parseFloat(document.getElementById('ka').value);\n            const pb = parseFloat(document.getElementById('pb').value);\n            const z1 = parseFloat(document.getElementById('z1').value);\n            const a0 = parseFloat(document.getElementById('a0').value);\n            const z2 = parseFloat(document.getElementById('z2').value);\n            const Lp = parseFloat(document.getElementById('lp').value);\n            const Ta = parseFloat(document.getElementById('ta').value);\n            const m = parseFloat(document.getElementById('m').value);\n            const bs0 = parseFloat(document.getElementById('bs0').value);\n            const Kz = parseFloat(document.getElementById('kz').value);\n            const tp = parseFloat(document.getElementById('tp').value);\n            const pp = parseFloat(document.getElementById('pp').value);\n            const KF = parseFloat(document.getElementById('kf').value);\n\n            \/\/ Calculate transmission ratio\n            const i = n1 \/ n2;\n\n            \/\/ Calculate design power\n            const Pd = P * KA;\n\n            \/\/ Calculate pulley diameters\n            const d1 = (pp * z1) \/ Math.PI;\n            const d2 = (pp * z2) \/ Math.PI;\n\n            \/\/ Calculate belt speed\n            const v = (Math.PI * d1 * n1) \/ 60000; \/\/ m\/s\n\n            \/\/ Calculate base belt length\n            const L0p = 2 * a0 + (Math.PI * (d1 + d2)) \/ 2 + Math.pow(d2 - d1, 2) \/ (4 * a0);\n\n            \/\/ Calculate center distance\n            const a = a0 + (Lp - L0p) \/ 2;\n\n            \/\/ Calculate meshing teeth\n            const zm = Math.floor((z1 * Math.acos((d2 - d1) \/ (2 * a))) \/ Math.PI);\n\n            \/\/ Calculate base power\n            const P0 = pb * Kz;\n\n            \/\/ Calculate required belt width\n            const bs = bs0 * (Pd \/ P0);\n\n            \/\/ Calculate belt tension\n            const tau = (Pd * 1000) \/ v; \/\/ N\n\n            \/\/ Calculate radial force\n            const Fr = 2 * tau * Math.sin(Math.acos((d2 - d1) \/ (2 * a)));\n\n            \/\/ Display results\n            document.getElementById('results').style.display = 'block';\n            document.getElementById('designPower').textContent = Pd.toFixed(2) + ' kW';\n            document.getElementById('d1').textContent = d1.toFixed(1) + ' mm';\n            document.getElementById('beltSpeed').textContent = v.toFixed(2) + ' m\/s';\n            document.getElementById('ratio').textContent = i.toFixed(2);\n            document.getElementById('z2Result').textContent = z2.toFixed(0) + ' teeth';\n            document.getElementById('d2').textContent = d2.toFixed(1) + ' mm';\n            document.getElementById('l0p').textContent = L0p.toFixed(1) + ' mm';\n            document.getElementById('a').textContent = a.toFixed(1) + ' mm';\n            document.getElementById('zm').textContent = zm.toFixed(0) + ' teeth';\n            document.getElementById('p0').textContent = P0.toFixed(2) + ' kW';\n            document.getElementById('requiredWidth').textContent = bs.toFixed(1) + ' mm';\n            document.getElementById('tau').textContent = tau.toFixed(0) + ' N';\n            document.getElementById('p').textContent = P.toFixed(2) + ' kW';\n            document.getElementById('fr').textContent = Fr.toFixed(0) + ' N';\n        }\n    <\/script>\n<\/body>\n<\/html> \n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Explore the efficiency of our Modular Pitch Synchronous Belt Reducer Calculator, designed to optimize your engineering projects with precision and ease. 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