{"id":256,"date":"2026-07-31T06:56:35","date_gmt":"2026-07-31T06:56:35","guid":{"rendered":"https:\/\/5speedtransmission.com\/?post_type=product&#038;p=256"},"modified":"2026-07-31T06:56:35","modified_gmt":"2026-07-31T06:56:35","slug":"sprockets-with-qd-bushings-american-standard","status":"publish","type":"product","link":"https:\/\/5speedtransmission.com\/it\/prodotto\/sprockets-with-qd-bushings-american-standard\/","title":{"rendered":"Pignoni con boccole QD American Standard"},"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<p><!-- \u2550\u2550 STATS STRIP \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\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: 110px;\">\n<p style=\"font-size: clamp(22px,3vw,34px); font-weight: 800; color: #e8a020; margin: 0 0 4px;\">#35 \u2013 #120<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Gamma di dimensioni della catena<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; 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;\">JA \u2013 J<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Serie di boccole QD<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; 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;\">secondi<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Tempo di rimozione dell'albero<\/p>\n<\/div>\n<div style=\"padding: 10px 20px; min-width: 110px; 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;\">ANSI B29.1<\/p>\n<p style=\"font-size: clamp(11px,1.2vw,13px); color: #8daabe; text-transform: uppercase; letter-spacing: 1.5px; margin: 0;\">Standard<\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 PRODUCT OVERVIEW \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Pignoni con boccola QD \u2014 American Standard<\/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);\">Il vantaggio principale del sistema QD rispetto al foro con vite di fermo per le trasmissioni americane di grandi dimensioni \u00e8 la presa conica autobloccante combinata con il foro diviso autosbloccante: allentando le viti di fissaggio e ruotandole all'indietro nei fori di rimozione, la boccola e la ruota dentata vengono espulse dall'albero in un'unica operazione, senza bisogno di estrattori, martelli o calore. Per le trasmissioni su alberi di testa di elevatori per cereali, pulegge di coda di nastri trasportatori, trasmissioni di impianti di inerti o qualsiasi altra posizione che richieda un'elevata manutenzione, dove la ruota dentata deve essere estratta ogni stagione o ad ogni intervento di manutenzione importante, il montaggio QD \u00e8 lo standard del settore in Nord America.<\/p>\n<p style=\"font-size: clamp(14px,1.6vw,16px);\">The QD bush series covers shaft sizes from 5\/8&#8243; (JA bush) to 4-7\/16&#8243; (M bush). All Korea Ever-Power QD sprockets are bored to the standard QD taper profile and accept bushes from any QD-compliant supplier. The sprocket hub is the same C45 carbon steel as the standard bore range, with ANSI B29.1 induction-hardened tooth profile. Simplex, duplex and triplex available for all chain sizes in the range. Browse the <a style=\"color: #1a6db5; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/sprockets\/\">categoria pignone completo<\/a> per tutti i tipi di montaggio.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px;\">\n<p>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-258\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings.webp\" alt=\"Pignoni con boccole QD\" width=\"600\" height=\"600\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings.webp 600w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<div style=\"background: #fff8ec; border: 1px solid #e8a020; border-radius: 6px; padding: 16px 18px;\">\n<p style=\"font-size: 13px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">\u26a1 QD vs Split Taper vs Taper Lock<\/p>\n<p style=\"font-size: 12px; color: #334155; line-height: 1.7; margin: 0 0 6px;\">Sono comunemente in uso tre sistemi di boccole coniche, ognuno con una diversa geometria del mozzo:<\/p>\n<ul style=\"font-size: 12px; color: #334155; line-height: 1.7; margin: 0; padding-left: 16px;\">\n<li><strong>QD (disconnessione rapida)<\/strong> \u2014 Americano; conicit\u00e0 pi\u00f9 ripida, gamma di alesaggio pi\u00f9 ampia, viti a testa cilindrica attraverso la flangia nel mozzo; pi\u00f9 ampia adozione nel settore negli Stati Uniti\/Canada<\/li>\n<li><strong>Cono diviso (B-066)<\/strong> \u2014 Americano; boccola completamente divisa, autoespellente senza fori di rimozione filettati<\/li>\n<li><strong>Chiusura conica (1008\u20135050)<\/strong> \u2014 Europeo\/metrico; divisione parziale, viti a testa cilindrica metriche, foro metrico; standard ISO<\/li>\n<\/ul>\n<p style=\"font-size: 12px; color: #334155; margin: 6px 0 0;\"><strong>Questi tre sistemi NON sono intercambiabili<\/strong> \u2014 gli angoli di conicit\u00e0 e le geometrie del foro del mozzo sono diversi.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 QD BUSH SELECTION GUIDE (unique module) \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px;\">\n<h2 style=\"color: #0d1b2e; font-size: clamp(17px,2.2vw,22px); margin: 0 0 8px; padding-bottom: 8px; border-bottom: 2px solid #e8a020;\">Guida alle dimensioni delle boccole QD: intervallo di alberi, dimensioni dei bulloni e applicazioni tipiche delle catene<\/h2>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #475569; margin: 0 0 16px;\">Le boccole QD sono designate da coppie di lettere (JA, SH, SK, SF, E, F, J, M). Il pignone viene ordinato con il mozzo alesato in modo da corrispondere al profilo QD per il codice letterale della boccola richiesto. Specificare il codice della boccola al momento dell'ordine: il foro conico del mozzo viene fissato a quella serie di boccole in fase di produzione.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-257\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension.webp\" alt=\"Dimensioni delle ruote dentate con boccole QD\" width=\"1556\" height=\"1011\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension.webp 1556w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-1280x832.webp 1280w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-980x637.webp 980w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Sprockets-with-QD-Bushings-Dimension-480x312.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1556px, 100vw\" \/><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11.5px,1.3vw,13px); min-width: 600px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #fff;\">\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">Bush QD<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">Min Bore<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e; background: #1a3a5c;\">Alesaggio massimo<\/th>\n<th style=\"padding: 9px 12px; text-align: center; border: 1px solid #0d1b2e;\">Dimensioni del bullone<\/th>\n<th style=\"padding: 9px 12px; text-align: left; border: 1px solid #0d1b2e;\">Applicazione tipica<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">JA<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-3\/8\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/16-18 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">Trasportatori leggeri #35, #40<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">SH<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-3\/8\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/16-18 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">Trasportatori medi #40, #50<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">SK<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">1-7\/8\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">3\/8-16 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">Azionamenti medio-pesanti #40\u2013#60<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">SF<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">2-7\/16\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd-13 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#60, #80 per uso industriale pesante<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">E<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00be\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">2-15\/16\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8-11 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">Impianto pesante #80, #100<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">F<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">3-7\/16\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">5\/8-11 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#100, #120 unit\u00e0 molto pesanti<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">J<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1-3\/8\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">3-15\/16\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">\u00be-10 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">Pignoni grandi #100, #120<\/td>\n<\/tr>\n<tr style=\"background: #f4f7fb;\">\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">M<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">2 pollici<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center; background: #f0f6ff; font-weight: bold;\">4-7\/16\u2033<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1; text-align: center;\">1-8 UNC<\/td>\n<td style=\"padding: 8px 12px; border: 1px solid #cbd5e1;\">#120 azionamenti ad albero massimi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 12px; color: #64748b; margin: 14px 0 0;\">Le boccole QD sono vendute separatamente. Il codice della boccola QD deve corrispondere esattamente al diametro del mozzo del pignone: non esistono codici di boccole intercambiabili per alberi con lo stesso diametro. Verificare sempre sia il codice della boccola che il diametro del foro al momento dell'ordine.<\/p>\n<\/div>\n<p><!-- \u2550\u2550 SPEC TABLE \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\"><a style=\"color: inherit; text-decoration: none;\" name=\"qd-specs\"><\/a>Specifiche delle ruote dentate QD \u2014 da #35 a #100<\/h2>\n<p style=\"font-size: clamp(13px,1.5vw,15px); color: #475569; margin-bottom: 16px;\">Tutti i mozzi con profilo conico QD. Forma del dente ANSI B29.1. Acciaio C45. Boccola QD venduta separatamente. Disponibili versioni simplex (S), duplex (D) e triplex (T).<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 0 0 12px;\">\n<table style=\"width: 100%; border-collapse: collapse; font-size: clamp(11px,1.25vw,12.5px); min-width: 660px;\">\n<thead>\n<tr style=\"background: #0d1b2e; color: #fff;\">\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">Catena<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">Pece<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">Gamma Z<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e; background: #1a3a5c;\">Serie di boccole QD<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">Spiaggia<\/th>\n<th style=\"padding: 9px 8px; text-align: center; border: 1px solid #0d1b2e;\">de a Z=17 (pollici)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#35<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u215c\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">15 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">JA, SH<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D, T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">2.23<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#40<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u00bd\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">13 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">JA, SH, SK<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D, T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">2.98<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#50<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u215d\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">12 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">SK, SF<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D, T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">3.72<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#60<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">\u00be\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">11 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">SK, SF, E<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D, T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">4.46<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#80<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 84<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">SF, E, F<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D, T<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">5.80<\/td>\n<\/tr>\n<tr style=\"background: #f0f6ff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#100<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u00bc\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 60<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">E, F, J<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">7.21<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; font-weight: bold;\">#120<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">1\u00bd\u2033<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">9 \u2013 45<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center; background: #f8faff; font-weight: bold;\">F, J, M<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">S, D<\/td>\n<td style=\"padding: 7px 8px; border: 1px solid #cbd5e1; text-align: center;\">8.63<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: clamp(12px,1.3vw,13px); color: #64748b; margin-bottom: 40px;\">Gamma completa di denti disponibili per ogni misura di catena: contattateci per le dimensioni specifiche de\/dp. La larghezza del mozzo varia in base alla configurazione dei fili e alla serie di boccole selezionate.<\/p>\n<p><!-- \u2550\u2550 MAINTENANCE COST COMPARISON (unique module) \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"background: #f4f7fb; border-radius: 8px; padding: 28px 4%; margin-bottom: 40px;\">\n<h2 style=\"color: #0d1b2e; font-size: clamp(17px,2.2vw,22px); margin: 0 0 8px; padding-bottom: 8px; border-bottom: 2px solid #e8a020;\">Confronto dei costi di manutenzione: attacco rapido vs foro con vite di fermo su un periodo di 10 anni.<\/h2>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #475569; margin: 0 0 18px;\">Il costo iniziale pi\u00f9 elevato di una ruota dentata a sgancio rapido (ruota + boccola rispetto alla sola ruota dentata) viene in genere ammortizzato entro il primo o il secondo ciclo di manutenzione, a seconda dell'accessibilit\u00e0 dell'albero. L'albero della testata di un elevatore per cereali, che richiede un'ispezione annuale della ruota dentata, illustra bene il confronto:<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px;\">\n<div style=\"flex: 1 1 260px; background: #fff; border-radius: 6px; padding: 18px 16px; border-top: 4px solid #dc2626; box-shadow: 0 1px 4px rgba(13,27,46,0.07);\">\n<p style=\"font-size: 14px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">Foro della vite di fermo: 10 cicli annuali<\/p>\n<ul style=\"font-size: 12.5px; color: #334155; line-height: 1.7; margin: 0 0 10px; padding-left: 18px;\">\n<li>Anno 1: 4 ore di accesso + 2 ore di rimozione dell'estrattore + 2 ore di ispezione e pulizia del pozzo<\/li>\n<li>Anni 2-5: Danni crescenti all'albero \u2014 50% probabilit\u00e0 di sostituzione dell'albero al quarto anno<\/li>\n<li>Anni 6\u201310: Sostituzione dell'albero ($800\u2013$1.500) + pignoni ($200) ad ogni ciclo<\/li>\n<li>Tempo medio impiegato per la rimozione: 3-5 ore per posizione<\/li>\n<\/ul>\n<p style=\"font-size: 13px; font-weight: bold; color: #dc2626; margin: 0;\">Durata totale in 10 anni (albero a 3 posizioni): ~$8.000\u201312.000<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; background: #fff; border-radius: 6px; padding: 18px 16px; border-top: 4px solid #16a34a; box-shadow: 0 1px 4px rgba(13,27,46,0.07);\">\n<p style=\"font-size: 14px; font-weight: bold; color: #0d1b2e; margin: 0 0 8px;\">Boccola QD - 10 cicli annuali<\/p>\n<ul style=\"font-size: 12.5px; color: #334155; line-height: 1.7; margin: 0 0 10px; padding-left: 18px;\">\n<li>Anno 1: 2 ore di accesso + 20 minuti di rimozione QD per posizione<\/li>\n<li>Anni 2\u201310: rimozione di 30 minuti per ispezione annuale<\/li>\n<li>L'albero rimane intatto: nessun segno di estrattore, nessuna bruciatura della vite di fermo.<\/li>\n<li>Stessa boccola QD riutilizzabile per 5-8 cicli<\/li>\n<li>Tempo medio impiegato per la rimozione: 30-45 minuti per posizione<\/li>\n<\/ul>\n<p style=\"font-size: 13px; font-weight: bold; color: #16a34a; margin: 0;\">Durata totale in 10 anni (albero a 3 posizioni): ~$1.800\u20132.500<\/p>\n<\/div>\n<\/div>\n<p style=\"font-size: 12px; color: #64748b; margin: 16px 0 0;\">Le cifre riportate sono stime illustrative basate su tariffe orarie tipiche della manodopera industriale e sui costi di sostituzione degli alberi. I risparmi effettivi dipendono dall'accessibilit\u00e0 dell'albero, dal costo della manodopera e dalla frequenza di manutenzione. Il vantaggio del sistema QD aumenta con la frequenza di manutenzione e il diametro dell'albero.<\/p>\n<\/div>\n<p><!-- \u2550\u2550 FEATURES \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\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-Pattern.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: #fff; font-size: clamp(20px,2.6vw,26px); border-bottom: 1px solid rgba(232,160,32,0.4); padding-bottom: 10px; margin-top: 0;\">Caratteristiche tecniche<\/h2>\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;\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-QD-Sprocket-Detail.webp\" alt=\"Pignone con boccola a sgancio rapido Ever-Power QD, prodotto in Corea e conforme alla norma ANSI B29.1.\" \/><\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(255px,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;\">Cespuglio a rilascio automatico<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">La boccola QD \u00e8 divisa longitudinalmente: quando le viti a testa cilindrica vengono avvitate al contrario nei fori di rimozione e serrate, le filettature premono contro la superficie del mozzo e fanno leva per estrarre la boccola dal cono. La divisione nella boccola le permette di aprirsi leggermente durante l'espulsione, rilasciando la presa sull'albero. L'intera operazione di rimozione viene eseguita con la stessa chiave esagonale utilizzata per l'installazione: nessun estrattore, nessun utensile a percussione, nessun calore. Su un albero da 2 pollici con una boccola SF QD, la rimozione richiede meno di 5 minuti anche in uno spazio ristretto.<\/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;\">Profilo del dente ANSI B29.1<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">Il profilo del dente lavorato secondo ANSI B29.1 \u00e8 lo stesso sui pignoni del mozzo QD come su tutti gli altri pignoni standard americani Ever-Power coreani. Una sostituzione identica da un foro con vite di fermo a un pignone con boccola QD con lo stesso numero di denti e numero di catena non richiede cambi di catena. <a style=\"color: #e8a020; text-decoration: underline;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/driving-chains\/\">catena a rulli ANSI<\/a> dello stesso numero di catena per un corretto innesto.<\/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;\">Compatibile con tutti i fornitori di boccole QD<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">I mozzi per pignone QD Ever-Power di produzione coreana sono conformi allo standard MPTA (Mechanical Power Transmission Association) per il profilo conico QD, lo stesso standard utilizzato da Dodge, Rexnord, Fenner, Emerson e tutti gli altri principali fornitori americani di boccole QD. Qualsiasi boccola QD conforme, di qualsiasi fornitore e con il codice letterale corretto, si adatter\u00e0 al nostro mozzo senza modifiche. \u00c8 possibile reperire boccole di ricambio in Nord America presso qualsiasi distributore industriale.<\/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;\">Chiavetta in Hub &amp; Bush<\/h3>\n<p style=\"color: #a8bdd4; font-size: clamp(12px,1.4vw,13px); line-height: 1.65; margin: 0;\">The QD bush is typically supplied with a keyway already machined in the bore, aligned with a keyway in the hub. This provides both taper friction grip and a positive mechanical key drive \u2014 the belt of suspenders approach standard for American heavy drives. For drives with high shock loading or frequent reversal, specify &#8220;keyed QD&#8221; when ordering. Plain bore (friction only) is also available and is adequate for the majority of steady unidirectional drives.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 MATCHING & RELATED \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<h2 style=\"color: #0d1b2e; font-size: clamp(20px,2.6vw,28px); border-bottom: 3px solid #e8a020; padding-bottom: 10px; margin-top: 0;\">Catena abbinata e prodotti correlati<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; background: #f4f7fb; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 8px rgba(13,27,46,0.08); margin-bottom: 16px;\">\n<p><img decoding=\"async\" style=\"width: 260px; max-width: 100%; height: 200px; object-fit: cover; display: block; flex-shrink: 0;\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Roller-Chain-Hero.webp\" alt=\"Catena a rulli ANSI #40 #60 #80 #100 per pignoni con boccola QD\" \/><\/p>\n<div style=\"flex: 1 1 260px; padding: 22px 26px; display: flex; flex-direction: column; justify-content: center; min-width: 0;\">\n<p style=\"font-size: clamp(13px,1.5vw,15px); font-weight: bold; color: #0d1b2e; margin: 0 0 10px; padding-bottom: 8px; border-bottom: 2px solid #e8a020; display: inline-block;\">Catena a rulli ANSI corrispondente<\/p>\n<p style=\"font-size: clamp(13px,1.4vw,14.5px); color: #334155; line-height: 1.72; margin: 10px 0 18px;\">Abbinare ogni pignone QD alla catena a rulli ANSI B29.1 dello stesso numero di catena. Sono disponibili varianti standard, per impieghi gravosi della serie H, autolubrificanti e in acciaio inossidabile per tutte le misure da #35 a #120.<\/p>\n<p><a style=\"display: inline-block; background: #e8a020; color: #fff; font-weight: bold; font-size: clamp(13px,1.4vw,14px); padding: 10px 20px; border-radius: 4px; text-decoration: none; align-self: flex-start;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/driving-chains\/\">Visualizza le catene di trasmissione \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px;\">\n<div style=\"flex: 1 1 200px; max-width: 270px; 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: 160px; height: auto; border-radius: 4px; margin: 0 auto 10px; display: block;\" title=\"Catena a maglie EP e catena di sollevamento\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/Product-Leaf-Chain-Hero.webp\" alt=\"Catene a balestra Ever-Power coreane per carrelli elevatori e paranchi\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); margin: 0 0 6px;\"><a style=\"color: #0d1b2e; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/leaf-chains\/\">catene di foglie<\/a><\/h3>\n<p style=\"font-size: 12px; color: #64748b; line-height: 1.6; margin: 0 0 10px;\">Catene a maglie piatte serie BL e LH per montanti di carrelli elevatori, azionamenti per porte industriali e meccanismi di sollevamento. Portate di trazione da 11 kN a oltre 1.600 kN.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/leaf-chains\/\">Visualizza le catene di foglie<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; 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: 160px; 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-Engineering-Chain-Hero.webp\" alt=\"Catene ingegneristiche Ever-Power coreane per il trasporto pesante\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); 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;\">Catene in acciaio saldato, ghisa e forgiate per il trasporto industriale pesante in acciaierie, cementifici, miniere e impianti chimici.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/engineering-chains\/\">Visualizza le catene ingegneristiche<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; 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: 160px; 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\/Product-Silent-Chain-Hero.webp\" alt=\"Catena a rulli in acciaio inossidabile Ever-Power coreana\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); 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 chimici. Adatte a lavaggi frequenti, temperature elevate e agenti corrosivi.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/stainless-steel-chains\/\">Visualizza catene in acciaio inox<\/a><\/p>\n<\/div>\n<div style=\"flex: 1 1 200px; max-width: 270px; 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 loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-120\" src=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1.webp\" alt=\"filiera agricola-1\" width=\"600\" height=\"600\" srcset=\"https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1.webp 600w, https:\/\/5speedtransmission.com\/wp-content\/uploads\/2026\/07\/agricultural-chain-1-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<h3 style=\"color: #0d1b2e; font-size: clamp(13px,1.5vw,15px); 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 catene per mais per mietitrebbie, raccoglitrici di cotone, presse e spandiconcime. Conformi agli standard ISO 487 \/ ASME B29.100.<\/p>\n<p><a style=\"display: inline-block; background: #0d1b2e; color: #fff; font-size: 12px; font-weight: bold; padding: 7px 16px; border-radius: 4px; text-decoration: none;\" href=\"https:\/\/5speedtransmission.com\/it\/categoria-prodotto\/agricultural-chains\/\">Visualizza le filiere agricole<\/a><\/p>\n<\/div>\n<\/div>\n<p><!-- \u2550\u2550 CTA \u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550\u2550 --><\/p>\n<div style=\"position: relative; border-radius: 8px; overflow: hidden;\">\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-BG.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: #fff; font-size: clamp(18px,2.4vw,26px); margin: 0 0 12px;\">Richiedi un preventivo \u2014 Pignoni con boccola a sgancio rapido<\/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;\">Specificare il numero di catena ANSI, il numero di denti, il numero di fili e la serie della boccola QD (JA\/SH\/SK\/SF\/E\/F\/J\/M) con il diametro dell'albero in pollici. La boccola QD pu\u00f2 essere fornita con o separatamente dalla ruota dentata. Risposta 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: #fff; 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: #fff; 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\/sprockets\/\">Tutti i prodotti Sprocket<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le ruote dentate QD (Quick Disconnect) utilizzano il sistema di boccole coniche a sgancio rapido americano, il metodo di montaggio dell'albero predominante per le trasmissioni a catena ANSI per carichi pesanti nell'industria nordamericana. La boccola QD \u00e8 un inserto conico diviso con una flangia, che accetta un foro passante cilindrico diritto diviso longitudinalmente per consentire la compressione radiale sull'albero. L'angolo di conicit\u00e0 \u00e8 pi\u00f9 ripido rispetto al bloccaggio conico europeo e la boccola QD \u00e8 fissata tramite viti a testa cilindrica che attraversano la flangia della boccola e si avvitano nel mozzo della ruota dentata, anzich\u00e9 nella boccola stessa.<\/p>","protected":false},"featured_media":258,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":["post-256","product","type-product","status-publish","has-post-thumbnail","product_cat-sprockets","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product\/256","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=256"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/media\/258"}],"wp:attachment":[{"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/media?parent=256"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_brand?post=256"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_cat?post=256"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/5speedtransmission.com\/it\/wp-json\/wp\/v2\/product_tag?post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}