{"id":217,"date":"2026-07-24T07:27:38","date_gmt":"2026-07-24T07:27:38","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&#038;p=217"},"modified":"2026-07-24T07:29:47","modified_gmt":"2026-07-24T07:29:47","slug":"flank-contact-silent-chains","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/it\/prodotto\/flank-contact-silent-chains\/","title":{"rendered":"Contatto laterale con catene silenziose"},"content":{"rendered":"<div style=\"font-family: Arial, Helvetica, sans-serif; color: #1c2333; line-height: 1.75; max-width: 1200px; margin: 0 auto; padding: 2%;\">\n<div style=\"background: #0d1b2e; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px; display: flex; flex-wrap: wrap; gap: 0; justify-content: space-around; text-align: center;\">\n<div style=\"padding: 10px 20px; min-width: 130px;\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">SC3 \/ SC4 \/ SC5<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Serie standard GB<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">da 9,525 a 15,875 mm<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Intervallo di tono<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">da 10,5 a 78,0 mm<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Gamma di larghezza della catena<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 130px; border-left: 1px solid rgba(255,255,255,0.08);\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">Basso rumore<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Funzionamento ad alta velocit\u00e0<\/p>\n<\/div>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Flank Contact Silent Chain &#8211; Product Overview<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 24px 0 36px;\">\n<div style=\"flex: 2 1 320px;\">\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">Ever-Power <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/driving-chains\/\">catene silenziose di contatto laterale<\/a> &#8211; also known as inverted tooth chains &#8211; are a fundamentally different chain design from conventional roller chains. Where a roller chain engages the sprocket through rollers sitting in the tooth spaces and being lifted in and out of engagement as the chain wraps around the sprocket, a silent chain engages through the flanks of toothed link plates that mesh with the sprocket teeth in a manner resembling gear tooth engagement. This flank contact principle is what gives the silent chain its defining characteristic: smooth, near-silent operation at high speed without the chordal action noise that makes roller chains increasingly loud as chain speed rises above about 6 m\/s.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">The EP-SC3, EP-SC4, and EP-SC5 series follow the GB (Chinese national standard) designation for flank contact silent chains. EP-SC3 has a pitch of 9.525 mm &#8211; the smallest in the range &#8211; and is used in compact high-speed drives where the sprocket diameter must be small. EP-SC4 at 12.700 mm pitch is the most widely used silent chain in industrial and automotive applications, balancing load capacity, speed capability, and sprocket size. EP-SC5 at 15.875 mm pitch is the heaviest-duty series, used where the power to be transmitted is too high for a single EP-SC4 chain of practical width, or where the slower speed of the drive allows the larger pitch.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">Each pitch series is available in a wide range of chain widths, expressed in the specification table as the minimum inner width b (mm). The chain width determines the number of link plates across the chain width (column n in the table) and directly governs the tensile strength and power capacity of the chain. A wider chain &#8211; more plates &#8211; carries proportionally more load. The chain width is specified in 3 mm increments for EP-SC3, and varies by series for EP-SC4 and EP-SC5.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">Sono disponibili due configurazioni di guida. <strong>Guida intermedia (Guida intermedia)<\/strong> utilizza una piastra guida al centro della larghezza della catena, che scorre in una scanalatura ricavata al centro del pignone. Questa \u00e8 la configurazione standard per la maggior parte dei riduttori industriali e delle applicazioni di distribuzione automobilistica. <strong>Guida laterale (Guida laterale)<\/strong> uses guide plates at both outer edges of the chain, running on the outer faces of the sprocket. Side guide is used where the sprocket cannot have a centre groove &#8211; for example, in applications sharing a sprocket with another drive element, or where the sprocket is too narrow to machine a centre groove.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-214\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-1.webp\" alt=\"Catene silenziose a contatto laterale-1\" width=\"600\" height=\"600\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-1.webp 600w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<\/div>\n<\/div>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 20px 4%; margin-bottom: 36px;\">\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #475569; margin: 0;\"><strong>Legenda delle dimensioni:<\/strong> P = Passo (mm) | b min = Larghezza catena \/ larghezza interna (mm) | d2 max = Diametro perno (mm) | L max = Lunghezza perno (mm) | Lc max = Lunghezza perno per collegamento (mm) | h1 = Distanza dal centro del foro alla punta del dente (mm) | h2 max = Profondit\u00e0 piastra (mm) | T max = Spessore piastra (mm) | Tipo di guida: Centrale (Interna) = Guida centrale \/ Laterale (Esterna) = Guida laterale | n = Numero di piastre | Q min = Resistenza alla trazione minima kN\/lbf | Q0 = Resistenza alla trazione media kN | q = Peso kg\/m<\/p>\n<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(13,27,46,0.15); display: block; margin-bottom: 16px;\" title=\"Gamma di prodotti per catene anti-inversione EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/types-of-chain-1.webp\" alt=\"Catena di spinta anti-inversione Ever-Power per attuatori per finestre serie EP-06BF EP-08BF\" \/><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Specifiche della catena silenziosa EP-SC3 (passo 9,525 mm)<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Diametro del perno d2 max 3,95 mm. Profondit\u00e0 della piastra h2 max 10,0 mm. Spessore della piastra T max 1,5 mm. h1 (dal centro del foro alla punta del dente) 5,3 mm. Guida: Laterale (esterna) = Guida laterale; Centrale (interna) = Guida centrale.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-210\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-dimension-1.webp\" alt=\"Catene silenziose a contatto laterale, dimensione 1\" width=\"1262\" height=\"1010\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-dimension-1.webp 1262w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-dimension-1-980x784.webp 980w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Flank-contact-silent-chains-dimension-1-480x384.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1262px, 100vw\" \/><\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 40px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.3vw,13px); min-width: 800px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Modello EP<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">b min (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">L max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Lc max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Tipo di guida<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Piatti (n)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q min (kN\/lbf)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q0 (kN)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">q (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-10.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">10.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">15.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">17.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">7<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">8.0\/1798<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">8.9<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">0.48<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-13.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">13.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">18.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">20.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">9<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">10.0\/2272<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">11.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">0.60<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-16.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">16.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">21.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">23.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">11<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">12.5\/2840<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">14.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">0.73<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-19.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">24.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">26.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">13<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">15.0\/3409<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">16.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">0.85<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-22.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">22.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">29.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">15<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">17.5\/3997<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.00<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-28.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">28.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">33.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">22.5\/5114<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">25.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.26<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-34.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">34.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">41.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">23<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27.5\/6182<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.60<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-37.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">37.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">42.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">44.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">25<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.0\/6744<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">33.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.73<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-40.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">40.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">45.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">47.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">32.5\/7306<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">36.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.86<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-43.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">43.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">48.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">50.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">29<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35.0\/7868<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.99<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC3-46.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">46.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">51.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">53.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">31<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">37.0\/8318<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">41.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Specifiche della catena silenziosa EP-SC4 (passo 12.700 mm)<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Diametro del perno d2 max 5,08 mm. Profondit\u00e0 della piastra h2 max 13,4 mm. Spessore della piastra T max 1,5 mm. h1 (dal centro del foro alla punta del dente) 7,0 mm.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 40px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.3vw,13px); min-width: 800px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Modello EP<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">b min (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">L max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Lc max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Tipo di guida<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Piatti (n)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q min (kN\/lbf)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q0 (kN)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">q (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-19.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">24.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">26.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">13<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">23.4\/5318<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">26.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.15<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-22.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">22.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">29.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">15<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27.4\/6227<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.33<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-25.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">25.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">32.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Lato<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">17<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">31.3\/7114<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.50<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-28.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">28.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">33.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35.2\/8000<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.68<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-34.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">34.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">41.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">23<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">43.0\/9772<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">48.1<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.04<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-40.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">40.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">45.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">47.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">50.8\/11364<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">56.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.39<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-46.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">46.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">51.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">53.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">31<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">58.6\/13318<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">65.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.74<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-52.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">52.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">57.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">59.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">66.4\/15091<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">74.3<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC4-61.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">61.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">67.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">69.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">41<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">78.2\/17579<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">86.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Specifiche della catena silenziosa EP-SC5 (passo 15,875 mm)<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Diametro del perno d2 max 5,92 mm. Profondit\u00e0 della piastra h2 max 16,7 mm. Spessore della piastra T max 2,0 mm. h1 (dal centro del foro alla punta del dente) 8,7 mm. Tutte le larghezze si riferiscono alla guida centrale (Middle Guide) salvo diversa indicazione.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 40px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.3vw,13px); min-width: 800px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #ffffff;\">\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Modello EP<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">b min (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">L max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Lc max (mm)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Tipo di guida<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Piatti (n)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q min (kN\/lbf)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">Q0 (kN)<\/th>\n<th style=\"padding: 9px 9px; text-align: center; border: 1px solid #0d1b2e; white-space: nowrap;\">q (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-22.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">22.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">29.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">11<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">32.6\/7328<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">36.1<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.62<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-26.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">26.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">33.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">34.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">13<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39.0\/8767<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">43.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">1.92<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-30.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">30.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">37.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">38.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">15<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">45.6\/10364<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">50.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.21<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-34.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">34.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">41.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">42.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">17<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">52.1\/11712<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">57.8<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.51<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-38.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">38.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">45.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">46.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">19<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">58.6\/13318<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">65.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">2.80<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-42.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">42.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">49.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">50.3<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">21<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">65.1\/14634<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">72.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.10<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-46.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">46.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">53.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">54.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">23<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">71.7\/16295<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">79.5<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.39<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-50.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">50.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">57.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">58.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">25<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">75.0\/16860<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">83.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.69<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-54.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">54.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">61.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">62.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">27<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">84.7\/19250<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">94.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">3.99<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-62.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">62.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">69.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">70.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">31<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">97.7\/22204<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">108.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">4.58<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-66.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">66.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">73.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">74.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">33<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">100.0\/22480<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">111.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">4.88<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-70.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">70.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">77.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">78.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">35<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">111.0\/24953<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">123.2<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">5.18<\/td>\n<\/tr>\n<tr style=\"background: #ffffff;\">\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">EP-SC5-78.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">78.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">85.0<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">86.4<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">Mezzo<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">39<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">124.0\/27875<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">137.6<\/td>\n<td style=\"padding: 8px 9px; border: 1px solid #cbd5e1; text-align: center;\">5.77<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden; margin-bottom: 40px;\">\n<p><img decoding=\"async\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.16;\" role=\"presentation\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Section-BG-Dark-Tech-Pattern1.webp\" alt=\"\" \/><\/p>\n<div style=\"position: relative; z-index: 1; background: rgba(13,27,46,0.88); padding: 36px 4%; border-radius: 8px;\">\n<h2 style=\"color: #ffffff; font-size: clamp(20px,2.6vw,28px); border-bottom: 1px solid rgba(232,160,32,0.4); padding-bottom: 10px; margin-top: 0;\">Silent Chain &#8211; Key Technical Features<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; margin-top: 20px;\">\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Flank Contact Engagement &#8211; No Chordal Action<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">I fianchi invertiti della piastra dentata si innestano sui fianchi dei denti della ruota dentata con un'azione di contatto scorrevole che elimina la variazione ciclica di velocit\u00e0 (azione cordale) presente in tutte le trasmissioni a catena a rulli. In una catena a rulli, la velocit\u00e0 della catena varia sinusoidalmente quando ciascun rullo entra ed esce dallo spazio dentato della ruota dentata; questa variazione aumenta con la velocit\u00e0 della catena ed \u00e8 la principale fonte di rumore e vibrazioni nelle catene a rulli ad alta velocit\u00e0. Le catene silenziose sono esenti da questo effetto, offrendo un rapporto di velocit\u00e0 realmente uniforme e un funzionamento quasi silenzioso anche a velocit\u00e0 superiori a 20 m\/s.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Ridimensionamento del carico in base alla larghezza<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Silent chain load capacity scales linearly with chain width because load is shared across all plates in the width. For a given pitch, selecting a wider chain increases the tensile strength and power capacity without any change to the pitch or sprocket. This makes silent chains particularly flexible for power upgrading &#8211; moving from EP-SC4-28.5 (35.2 kN) to EP-SC4-61.5 (78.2 kN) requires only a wider chain and sprocket at the same 12.7 mm pitch.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Configurazioni della guida centrale e della guida laterale<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Le catene a guida centrale (Middle Guide) utilizzano una piastra di guida centrale che scorre in una scanalatura sulla superficie del pignone, mantenendo la catena in posizione centrale senza deriva laterale. Questa \u00e8 la configurazione standard per la maggior parte dei riduttori e delle trasmissioni di distribuzione automobilistiche. Le catene a guida laterale (Side Guide) utilizzano piastre di guida su entrambi i bordi esterni, adatte laddove non sia possibile prevedere una scanalatura centrale. Le larghezze pi\u00f9 ridotte, come quelle delle catene EP-SC3 e EP-SC4, utilizzano la guida laterale; le catene pi\u00f9 larghe, con un maggior numero di piastre lungo la larghezza, utilizzano la guida centrale.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Capacit\u00e0 ad alta velocit\u00e0<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Le catene silenziose EP-SC3 con passo di 9,525 mm possono funzionare in modo affidabile a velocit\u00e0 superiori a 20 m\/s con una lubrificazione adeguata, superando di gran lunga il limite pratico delle catene a rulli con lo stesso passo. Le EP-SC4 con passo di 12,700 mm sono adatte a velocit\u00e0 fino a circa 15 m\/s per il funzionamento continuo, mentre le EP-SC5 con passo di 15,875 mm sono idonee a velocit\u00e0 fino a 10 m\/s. Queste caratteristiche rendono le catene silenziose la scelta ideale per azionamenti ad albero a camme ad alta velocit\u00e0, azionamenti per generatori e qualsiasi applicazione in cui la rumorosit\u00e0 rappresenti un vincolo primario.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Lubrificazione a bagno d'olio<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Le catene silenziose richiedono una lubrificazione continua a olio, tipicamente tramite un bagno d'olio in cui la catena si immerge parzialmente mentre scorre attorno al pignone inferiore, oppure tramite uno spruzzo d'olio diretto sulla zona di contatto tra catena e pignone. A differenza delle catene a rulli, che possono tollerare un'applicazione intermittente di olio in alcune situazioni a bassa velocit\u00e0, le catene silenziose richiedono sempre un film d'olio continuo nella zona di contatto tra i fianchi. L'olio svolge anche la funzione di dissipazione del calore, disperdendo il calore generato dall'attrito all'interfaccia di contatto tra i fianchi durante il funzionamento ad alta velocit\u00e0.<\/p>\n<\/div>\n<div style=\"background: rgba(255,255,255,0.06); border-left: 4px solid #e8a020; padding: 18px 16px; border-radius: 4px;\">\n<h3 style=\"color: #e8a020; font-size: clamp(13px,1.5vw,15px); margin: 0 0 8px; font-weight: bold;\">Forma del dente della ruota dentata di precisione<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Le ruote dentate silenziose per catene utilizzano un profilo del dente a lati dritti con angolo incluso di 30 gradi (come mostrato nel disegno dimensionale nella parte superiore della tabella delle specifiche) anzich\u00e9 la forma a evolvente delle ruote dentate per catene a rulli. Il profilo del dente deve essere lavorato con precisione all'angolo specificato di 30 gradi e alla dimensione h1 (dal centro del foro alla punta del dente) per un corretto innesto della catena. Ruote dentate con profili usurati, lavorati in modo errato o non corretti causeranno una rapida usura della catena e la generazione di rumore. EP pu\u00f2 fornire ruote dentate abbinate con profili del dente verificati a 30 gradi per tutte le dimensioni di catene SC3, SC4 e SC5.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Applicazioni<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0 40px;\">\n<div style=\"flex: 1 1 240px; max-width: 370px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Alberi a camme e sistemi di distribuzione per autoveicoli<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Le catene EP-SC3 e EP-SC4 sono ampiamente utilizzate nei sistemi di distribuzione dell'albero a camme, nelle pompe dell'olio e negli alberi di bilanciamento dei motori automobilistici. Il funzionamento silenzioso elimina il rumore metallico tipico delle catene a rulli all'avviamento a freddo, quando la viscosit\u00e0 dell'olio ritarda la lubrificazione della catena. Il preciso rapporto di velocit\u00e0 dell'innesto silenzioso della catena garantisce inoltre una fasatura delle valvole pi\u00f9 accurata rispetto alle alternative a catena a rulli, contribuendo a ridurre le emissioni e a migliorare l'efficienza dei consumi gi\u00e0 in fase di sviluppo del motore.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; max-width: 370px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Riduttori industriali e macchine utensili<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Le catene EP-SC4 e EP-SC5 sono specificate per riduttori industriali chiusi, azionamenti per mandrini di macchine utensili e apparecchiature di produzione di precisione, dove la rumorosit\u00e0 \u00e8 un fattore determinante per la qualit\u00e0 e la conformit\u00e0 normativa. Macchinari tessili, macchine da stampa e macchine per l'imballaggio utilizzano tutti catene silenziose nelle trasmissioni primarie, dove il rumore delle catene a rulli sarebbe inaccettabile per gli operatori e potrebbe mascherare i rumori di guasti meccanici che i team di manutenzione devono rilevare. La gamma EP-SC4, con larghezze da 28,5 mm a 61,5 mm, copre la maggior parte dei requisiti di trasmissione per riduttori e macchine utensili.<\/p>\n<\/div>\n<div style=\"flex: 1 1 240px; max-width: 370px; padding: 20px; background: #ffffff; border-left: 4px solid #1a6db5; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.07);\">\n<h3 style=\"color: #0d1b2e; margin-top: 0; font-size: clamp(14px,1.7vw,17px);\">Azionamenti per generatori e compressori<\/h3>\n<p style=\"color: #334155; line-height: 1.7; font-size: clamp(12px,1.4vw,14px); margin-bottom: 0;\">Le catene silenziose EP-SC4 e EP-SC5, utilizzate per azionamenti di generatori e compressori, beneficiano del rapporto di velocit\u00e0 uniforme, che riduce le vibrazioni torsionali azionate dalle apparecchiature. Nelle applicazioni con generatori, la variazione del rapporto di velocit\u00e0 tipica delle catene a rulli modula leggermente la tensione e la frequenza di uscita; le catene silenziose eliminano questa modulazione. Negli azionamenti di compressori alternativi, le catene silenziose riducono l'ampiezza delle vibrazioni torsionali nella trasmissione, prolungando la durata dei cuscinetti e delle guarnizioni dell'albero rispetto alle alternative a catena a rulli a parit\u00e0 di potenza.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 2px 8px rgba(13,27,46,0.10); display: block; margin-bottom: 40px;\" title=\"Controllo qualit\u00e0 della catena silenziosa EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/ever-power-measuring-equipment-1.webp\" alt=\"Controllo qualit\u00e0 della misurazione del passo e del profilo dei denti della catena silenziosa Ever-Power\" \/><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Abbinamento di pignoni e altri tipi di catena<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 20px 0 20px; align-items: flex-start;\">\n<div style=\"flex: 1 1 260px;\">\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(13,27,46,0.12); display: block; margin-bottom: 14px;\" title=\"Pignoni a catena silenziosi abbinati EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/chain-sprocket-1.webp\" alt=\"Pignoni silenziosi Ever-Power con profilo dentato a 30 gradi per catene SC3, SC4 e SC5.\" \/><\/p>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.7; margin: 0 0 14px;\">Pignoni abbinati con profili dentati di precisione a 30 gradi per tutte le larghezze di catena EP-SC3, EP-SC4 e EP-SC5 sono disponibili tramite il sito del nostro partner. <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/sprocket-chain.net\/\" target=\"_blank\" rel=\"noopener\">catena-di-propulsore.net<\/a>Sono disponibili sia pignoni con scanalatura di guida centrale che pignoni con bordo di guida laterale.<\/p>\n<p><a style=\"display: inline-block; background: #e8a020; color: #ffffff; font-weight: bold; font-size: clamp(13px,1.5vw,15px); padding: 10px 24px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/sprocket-chain.net\/\" target=\"_blank\" rel=\"noopener\">Visualizza i pignoni compatibili \u2192<\/a><\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 28px; margin: 20px 0 20px; align-items: flex-start;\">\n<div style=\"flex: 1 1 260px;\">\n<h3 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Altre catene<\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin: 20px 0 40px;\">\n<div style=\"flex: 1 1 200px; max-width: 240px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 150px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"catena in acciaio inossidabile EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/types-of-chain-1.webp\" alt=\"Catene in acciaio inossidabile Korea Ever-Power SUS304 SUS316L\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,14px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/stainless-steel-chains\/\">Catene in acciaio inossidabile<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">Catene a rulli in acciaio inox SUS304 e SUS316L per ambienti alimentari, farmaceutici e corrosivi.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 14px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/stainless-steel-chains\/\">Visualizza gamma<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 240px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 150px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"filiera agricola EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/types-of-chain-2.webp\" alt=\"Catene agricole Korea Ever-Power serie CA CC S\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,14px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/agricultural-chains\/\">Filiere agricole<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">Serie CA, CC e S per mietitrebbie, presse e macchine per la movimentazione dei prodotti agricoli. Norma ISO 487.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 14px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/agricultural-chains\/\">Visualizza gamma<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 240px; text-align: center; padding: 20px 14px; background: #f4f7fb; border-radius: 6px; box-shadow: 0 2px 6px rgba(13,27,46,0.06);\">\n<p><img decoding=\"async\" style=\"width: 100%; max-width: 150px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"catena di ingegneria EP\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Leaf-Chain-Hero.webp\" alt=\"Catene ingegneristiche WH in acciaio saldato di Ever-Power, Corea.\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,14px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/engineering-chains\/\">Catene ingegneristiche<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">WH produce catene a maglie tonde in acciaio saldato, fuso e in acciaio saldato per il trasporto di cemento, materiale minerario e macchinari pesanti.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 14px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/engineering-chains\/\">Visualizza gamma<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"margin: 0 0 40px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"margin: 0 0 40px;\"><\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Domande frequenti<\/h2>\n<div style=\"margin-top: 20px;\">\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Perch\u00e9 una catena silenziosa \u00e8 pi\u00f9 silenziosa di una catena a rulli alla stessa velocit\u00e0?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">A roller chain engages the sprocket by with each roller falling into a tooth space as the chain wraps around the sprocket. As the roller settles into the tooth space, there is an impact &#8211; the roller hitting the tooth &#8211; which generates noise proportional to the impact velocity and chain speed. At high speed, this impact noise becomes dominant. A silent chain engages differently: the inverted tooth plate flanks slide along the sprocket tooth flanks in a meshing action, with the engagement velocity much lower than the equivalent roller impact velocity. The 30-degree tooth angle also distributes the engagement contact over a short sliding distance rather than a single impact point, further reducing the noise impulse per tooth engagement.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Qual \u00e8 la differenza tra guida centrale (Middle Guide) e guida laterale (Side Guide)?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Middle guide chains (Middle Guide) have one or more guide plates positioned at the centre of the chain width. These guide plates have a flat face that runs in a groove machined into the centre of the sprocket face, keeping the chain aligned laterally as it travels around the sprocket. The groove on the sprocket face is the key identifier &#8211; look for a central groove in the sprocket. Side guide chains (Side Guide) have guide plates at both outer edges of the chain, and these guide plates run on raised rim faces on the outer edges of the sprocket rather than in a groove. The specification table uses Side (Outside) to indicate side guide and Middle (Inside) to indicate middle guide. When ordering a replacement chain, verify which guide type the existing sprockets are machined for before specifying the chain.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Come posso specificare la larghezza corretta della catena in base al mio fabbisogno di potenza?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Innanzitutto, scegliete il passo (SC3, SC4 o SC5) in base alla dimensione del pignone disponibile e alla velocit\u00e0 della catena. Quindi, calcolate la tensione della catena a partire dalla potenza trasmessa: tensione (kN) = potenza (kW) divisa per la velocit\u00e0 della catena (m\/s). Applicate un fattore di servizio per il tipo di trasmissione (1,0 per trasmissione fluida, 1,3 per urto moderato, 1,5 per urto forte) per ottenere la tensione di progetto. Dividete la tensione di progetto per 5 (fattore di sicurezza minimo per catene silenziose) per ottenere la resistenza alla trazione minima richiesta. Trovate la prima riga nella tabella delle specifiche per la serie di passi scelta in cui Q min (kN) supera questo valore richiesto: quella sar\u00e0 la larghezza minima della catena per la vostra applicazione. Scegliete la misura successiva se la larghezza calcolata \u00e8 al limite della colonna Q min.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Quale lubrificante \u00e8 necessario per le catene silenziose?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">Silent chains require continuous oil lubrication at all times during operation. The preferred method is oil bath lubrication, where the chain partially submerges in an oil sump as it passes around the lower sprocket &#8211; the oil is carried into the flank contact zone by the chain and sprocket rotation. The oil level should be maintained at the centre of the lower sprocket shaft. For high-speed applications (above 10 m\/s), oil spray directed at the chain-sprocket engagement point is preferred, as the chain speed throws bath oil away from the contact zone before it can enter. Use ISO VG 100 to VG 220 mineral oil depending on operating temperature. Change the oil at the manufacturer-recommended intervals &#8211; contaminated oil with metallic particles from chain wear will accelerate tooth and plate wear significantly.<\/div>\n<\/details>\n<details style=\"margin-bottom: 16px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">Quali sono i segnali che indicano la necessit\u00e0 di sostituire una catena silenziosa?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">L'indicatore principale di usura per le catene silenziose \u00e8 l'allungamento, misurato come aumento percentuale del passo su una sezione di 10 maglie rispetto al valore nominale. Sostituire quando l'allungamento raggiunge 1,5% per le trasmissioni di precisione (distribuzione automobilistica, macchine utensili) o 2,0% per le trasmissioni industriali generiche. Segnali visivi che indicano la necessit\u00e0 di sostituzione: usura visibile sulle superfici di contatto dei fianchi delle maglie (aree lucidate o scanalate sulla faccia a 30 gradi delle maglie); gioco o allentamento dei giunti dei perni oltre quanto tipico per una catena nuova; la catena si \u00e8 spostata visibilmente pi\u00f9 in alto sui denti del pignone rispetto a quando era nuova (indicando che la punta del dente non \u00e8 pi\u00f9 a contatto con il fondo della finestra della piastra); oppure il rumore della catena \u00e8 ricomparso nonostante una corretta lubrificazione, indicando che la geometria di contatto dei fianchi si \u00e8 usurata rispetto al profilo originale.<\/div>\n<\/details>\n<details style=\"margin-bottom: 4px; border: 1px solid #dde6f2; border-radius: 6px; overflow: hidden;\" open=\"open\">\n<summary style=\"background: #f4f7fb; padding: 14px 18px; font-size: clamp(14px,1.6vw,16px); font-weight: bold; color: #0d1b2e; cursor: pointer; list-style: none;\">\u00c8 possibile tagliare le catene silenziose alla lunghezza desiderata e unirle con una maglia di collegamento?<\/summary>\n<div style=\"padding: 16px 18px; font-size: clamp(13px,1.5vw,15px); color: #334155; line-height: 1.75;\">S\u00ec. Le catene silenziose vengono tagliate al numero di passi richiesto e unite con un perno di collegamento. La dimensione Lc max nella tabella delle specifiche \u00e8 la lunghezza del perno per la posizione della maglia di collegamento, che \u00e8 leggermente pi\u00f9 lunga della lunghezza L max del perno di scorrimento per consentire il fissaggio della coppiglia o della clip a molla alle estremit\u00e0 della catena. Quando si taglia una catena silenziosa alla lunghezza desiderata, il taglio deve essere effettuato in corrispondenza di un perno, non attraverso una piastra. Il numero di passi nel circuito deve essere determinato dalla distanza tra i centri delle ruote dentate e dal numero di denti delle ruote dentate, utilizzando la formula standard per la lunghezza della catena. Per le catene di distribuzione automobilistiche, la lunghezza \u00e8 fissa in base alla progettazione del motore e deve essere ordinata con l'esatto numero di maglie specificato nel manuale di servizio del motore, anzich\u00e9 essere calcolata.<\/div>\n<\/details>\n<\/div>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 40px;\">Cosa dicono i nostri clienti<\/h2>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin: 20px 0 40px;\">\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;We replaced roller chains on our high-speed printing press intermediate drives with EP-SC4-34.5 silent chains. The noise level in the press room fell by approximately 6 dB immediately after installation. Operators noticed the difference within the first shift. The EP chains have been running for 14 months at 12 m\/s chain speed with no significant elongation and no lubrication issues.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>KH, Ingegnere addetto alla manutenzione<\/strong><br \/>\nGermany &#8211; Commercial Printing Plant<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;We specified EP-SC3 chains for our compact generator sets. The roller chain drive on the original design was generating vibration that showed up in the output voltage waveform. Switching to EP-SC3-22.5 silent chains eliminated the velocity ratio variation and the voltage ripple dropped below the instrument detection threshold. A straightforward solution to what had been a difficult problem.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>LW, ingegnere capo<\/strong><br \/>\nTaiwan &#8211; Generator Set Manufacturer<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;EP-SC5-54.0 chains for our industrial gearbox output drives at 8 m\/s. We ordered six chains with 10-pitch measurement confirmation on delivery. All six chains measured within 0.06 mm of nominal over the 10-pitch test length. Installation was straightforward and the chains have been running for 22 months without any adjustment. Very satisfied with the dimensional quality.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>FR, Responsabile degli acquisti<\/strong><br \/>\nItaly &#8211; Industrial Gearbox Manufacturer<\/p>\n<\/div>\n<div style=\"background: #ffffff; border-radius: 6px; padding: 22px; box-shadow: 0 2px 8px rgba(13,27,46,0.08); border-top: 3px solid #e8a020;\">\n<p style=\"color: #e8a020; font-size: 16px; margin: 0 0 10px;\">\u2605\u2605\u2605\u2605\u2605<\/p>\n<p style=\"font-size: clamp(12px,1.4vw,14px); color: #334155; line-height: 1.7; margin: 0 0 14px; font-style: italic;\">&#8220;We use EP-SC4 chains in our textile machinery main drives. The key requirement is consistent pitch &#8211; any variation shows up as fabric defect in the weave. EP chains have never caused a pitch-related fabric fault in three years of production use. The middle guide tracking is also very stable; we have not needed to adjust sprocket alignment after the initial installation on any of the 24 looms fitted.&#8221;<\/p>\n<p style=\"font-size: 12px; color: #64748b; margin: 0;\"><strong>CY, Responsabile Tecnico<\/strong><br \/>\nSouth Korea &#8211; Textile Machinery Manufacturer<\/p>\n<\/div>\n<\/div>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden; margin-top: 8px;\">\n<p><img decoding=\"async\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.22;\" role=\"presentation\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Brand-Feature-Bar-BG1_1.webp\" alt=\"\" \/><\/p>\n<div style=\"position: relative; z-index: 1; background: rgba(13,27,46,0.90); border-radius: 8px; padding: 36px 5%; text-align: center;\">\n<h3 style=\"color: #ffffff; font-size: clamp(18px,2.4vw,26px); margin: 0 0 12px;\">Richiedi un preventivo per EP Silent Chains<\/h3>\n<p style=\"color: #c8d6e8; font-size: clamp(13px,1.6vw,16px); line-height: 1.7; margin: 0 0 24px; max-width: 640px; margin-left: auto; margin-right: auto;\">Fornire la serie della catena EP (SC3, SC4 o SC5), la larghezza della catena (b min, mm dalla tabella delle specifiche), il tipo di guida (centrale o laterale), il numero di passi o metri richiesti e se \u00e8 necessario un perno di collegamento. Per le applicazioni di distribuzione in ambito automobilistico, fornire anche il produttore e il modello del motore. Il nostro team risponder\u00e0 entro un giorno lavorativo.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;\"><a style=\"display: inline-block; background: #e8a020; color: #ffffff; font-weight: bold; font-size: clamp(14px,1.7vw,16px); padding: 14px 32px; border-radius: 5px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/contact-us\/\">Richiedi subito un preventivo<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #ffffff; font-weight: 600; font-size: clamp(14px,1.7vw,16px); padding: 14px 32px; border-radius: 5px; text-decoration: none; border: 2px solid rgba(255,255,255,0.35);\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/driving-chains\/\">Tutti i prodotti per catene di trasmissione<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Catene silenziose a denti invertiti EP-SC3, EP-SC4 e EP-SC5 per la trasmissione di potenza ad alta velocit\u00e0 e bassa rumorosit\u00e0 in azionamenti per alberi a camme automobilistici, riduttori industriali, macchine da stampa e attrezzature tessili. Passo da 9,525 mm a 15,875 mm. Larghezze della catena da 10,5 mm a 78,0 mm. Configurazioni con guida centrale e laterale. Resistenza alla trazione media fino a 137,6 kN.<\/p>","protected":false},"featured_media":214,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[18],"product_tag":[],"class_list":["post-217","product","type-product","status-publish","has-post-thumbnail","product_cat-driving-chains","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/comments?post=217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/media\/214"}],"wp:attachment":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/media?parent=217"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_brand?post=217"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_cat?post=217"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_tag?post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}