{"id":1000,"date":"2026-03-31T06:42:53","date_gmt":"2026-03-31T06:42:53","guid":{"rendered":"https:\/\/sprockets.top\/product\/taper-bore-sprocket-double-type\/"},"modified":"2026-03-31T06:43:04","modified_gmt":"2026-03-31T06:43:04","slug":"taper-bore-sprocket-double-type","status":"publish","type":"product","link":"https:\/\/sprockets.top\/it\/product\/taper-bore-sprocket-double-type\/","title":{"rendered":"Taper Bore Sprocket &#8211; Double Type"},"content":{"rendered":"<div style=\"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-break: break-word; overflow-wrap: break-word;\">\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Taper Bore Sprocket - Double Type\",\n    \"description\": \"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-br\",\n    \"sku\": \"Taper-Bore-Sprocket---Double-T\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    },\n    \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    }\n}<\/script><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Taper Bore Sprocket &#8211; Double Type \u2014 Professional Grade ANSI Sprocket<\/h2>\n<p>The Ever-power Taper Bore Sprocket &#8211; Double Type is engineered to meet the rigorous demands of modern industrial power transmission. Built from AISI 1045 Carbon Steel, these sprockets cover chain sizes No.40-2, No.50-2, No.60-2, No.80-2, No.100-2, No.120-2 with pitch range 1\/2&#8243; to 1-1\/2&#8243;. Available configurations include Double strand with taper bore for standard taper bushing series. Every unit is CNC-machined to ANSI B29.1 tolerances and undergoes 100% dimensional inspection before shipping.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/taper-bore-sprockets-double-type.webp\" alt=\"Taper Bore Sprocket - Double Type - Ever-power Australia\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Specifiche tecniche<\/h2>\n<div style=\"overflow-x:auto; -webkit-overflow-scrolling:touch; width:100%; box-sizing:border-box;\">\n<table style=\"width:100%; border-collapse:collapse; min-width:550px;\">\n<thead>\n<tr>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Parametro<\/th>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Specifiche<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Compatibilit\u00e0 della catena<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">No.40-2, No.50-2, No.60-2, No.80-2, No.100-2, No.120-2<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Intervallo di tono<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">1\/2&#8243; to 1-1\/2&#8243;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Materiale<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Acciaio al carbonio AISI 1045<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Durezza del dente<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Durezza HRC 50\u201360 (\u226425T) temprata a induzione<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Trattamento superficiale<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Black oxide; heavy-duty Dacromet for corrosive sites<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Configurazione<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Double strand with taper bore for standard taper bushing series<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Standard<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">ANSI\/ASME B29.1, ISO 606<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Tolleranza del foro<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">H7 (alesaggio finito) \/ Alesaggio pilota (grezzo)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Caratteristiche principali del prodotto<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\u2714 Design ad alta capacit\u00e0<\/h3>\n<p style=\"margin:0;\">Progettata per la massima trasmissione di potenza con una geometria dei denti ottimizzata che garantisce un innesto fluido della catena e una minima perdita di energia su tutta la gamma di velocit\u00e0.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\ud83d\udee1 Durata di servizio prolungata<\/h3>\n<p style=\"margin:0;\">La struttura in acciaio di alta qualit\u00e0, combinata con un trattamento termico di precisione, offre un'eccezionale resistenza all'usura, riducendo la frequenza di sostituzione e il costo totale di propriet\u00e0.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\u2699 Montaggio versatile<\/h3>\n<p style=\"margin:0;\">Le molteplici configurazioni del mozzo e le opzioni di foro garantiscono la compatibilit\u00e0 con un'ampia gamma di dimensioni dell'albero, disposizioni dei cuscinetti e vincoli di installazione.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"margin:0 0 8px 0; color:#1F4E79;\">\ud83d\udd27 Facile da manutenere<\/h3>\n<p style=\"margin:0;\">Progettato per semplificare le operazioni di ispezione, lubrificazione e sostituzione, riducendo al minimo le competenze e gli strumenti necessari per la manutenzione ordinaria.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Compatibilit\u00e0 con catene e accessori<\/h2>\n<p>Questo pignone \u00e8 compatibile con tutte le catene a rulli standard ANSI delle serie sopra elencate. Gli accessori compatibili includono boccole coniche standard, boccole QD (ove applicabile), boccole coniche scomponibili, collari per albero e cuscinetti a flangia o a supporto. Le gamme di foro dell'albero sono determinate dal numero di catena e dalla configurazione del mozzo: consultare il nostro catalogo dettagliato o contattare l'ufficio tecnico per la disponibilit\u00e0 di fori specifici.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-3.webp\" alt=\"Raccolta di pignoni per applicazioni industriali\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Guida alla selezione<\/h2>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">Seleziona per numero di catena<\/summary>\n<p>Individua il numero di serie della catena stampato sulle piastre laterali. Confrontalo con il numero di serie del pignone per garantire la compatibilit\u00e0. Utilizza la stessa serie sia per il pignone motore che per quello condotto.<\/p>\n<\/details>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">Selezionare in base alle esigenze dell'applicazione<\/summary>\n<p>Trasportatori e imballaggi leggeri: n. 35\u201350. Azionamenti industriali e agricoli generici: n. 50\u201380. Lavorazione di aggregati pesanti, miniere e acciaio: n. 80\u2013140. Applicazioni con carichi estremi: n. 140\u2013200.<\/p>\n<\/details>\n<details style=\"margin:12px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79; font-size:clamp(15px,2vw+10px,19px);\">Seleziona in base alla capacit\u00e0 di carico<\/summary>\n<p>Calcola la potenza di progetto, applica il fattore di servizio appropriato (1,0 per carico uniforme, 1,3 per urti moderati, 1,5+ per urti pesanti), quindi consulta le tabelle di valutazione della potenza ANSI per il passo minimo della catena e il numero di fili che soddisfano o superano i tuoi requisiti.<\/p>\n<\/details>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Materiali e produzione<\/h2>\n<div style=\"overflow-x:auto; -webkit-overflow-scrolling:touch; width:100%; box-sizing:border-box;\">\n<table style=\"width:100%; border-collapse:collapse; min-width:500px;\">\n<thead>\n<tr>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Propriet\u00e0<\/th>\n<th style=\"background:#1F4E79; color:#ffffff; padding:10px 12px; text-align:center; font-size:clamp(12px,1.5vw+8px,15px); white-space:nowrap;\">Dettaglio<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Materiale di base<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Acciaio al carbonio AISI 1045<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Contenuto di carbonio<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">0,43\u20130,50% (grado 1045)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Resistenza alla trazione<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">\u2265 585 MPa (85 ksi)<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Trattamento termico<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Denti temprati a induzione fino a HRC 50\u201360 (pignoni \u226425T)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Finitura superficiale<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Black oxide; heavy-duty Dacromet for corrosive sites<\/td>\n<\/tr>\n<tr style=\"background:#f5f8fc;\">\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">Produzione<\/td>\n<td style=\"padding:8px 12px; text-align:center; border-bottom:1px solid #e0e0e0; font-size:clamp(12px,1.5vw+8px,15px);\">fresatura CNC, alesatura di precisione, sbavatura automatizzata<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Applicazioni industriali<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#127981;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Produzione<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Linee di produzione, sistemi automatizzati<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#9874;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Estrazione mineraria e aggregati<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Frantumatori, vagli, elevatori<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#127806;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Agricoltura<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Mietitrici, irrigazione, movimentazione dei cereali<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:190px; text-align:center; padding:3%; box-sizing:border-box;\">\n<span style=\"font-size:36px;\">&#128230;<\/span><\/p>\n<p style=\"font-weight:700; margin:4px 0 0;\">Logistica<\/p>\n<p style=\"font-size:clamp(12px,1.5vw+8px,14px); color:#666;\">Smistamento, trasporto, pallettizzazione<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Casi di successo dei clienti<\/h2>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Newcrest Mining \u2014 Cadia Valley, Australia<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Duplex taper bore sprockets on our SAG mill drives survive extreme shock loading without slipping on the shaft.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9734;<\/span> <strong>Heidelberg Materials \u2014 Heidelberg, Germany<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Cement kiln drives need absolute reliability. These sprockets paired with taper bushings exceeded our 24-month target life.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Adani Ports \u2014 Mundra, India<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Ship-to-shore coal transfer conveyors run double-strand. The taper bore makes sea-salt environment maintenance practical.&#8221;<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<p style=\"margin:0 0 4px;\"><span style=\"color:#f5a623;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span> <strong>Suzano Cellulose \u2014 Tr\u00eas Lagoas, Brazil<\/strong><\/p>\n<p style=\"margin:0; font-style:italic;\">&#8220;Pulp mill conveyor drives. The double taper bore sprockets provided vibration-free operation and easy maintenance access.&#8221;<\/p>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Domande frequenti<\/h2>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">What advantage does taper bore offer over keyed bore on double-strand sprockets?<\/summary>\n<p>Taper bore provides zero-backlash clamping force on the shaft, superior torque transmission, and allows sprocket removal without an extractor.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">Can I convert an existing keyed-bore double sprocket to taper bore?<\/summary>\n<p>Not directly. The taper bore is an integral part of the sprocket hub casting. However, you can replace your existing sprocket with a taper bore equivalent of the same pitch and tooth count.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">What is the maximum shaft size for double taper bore sprockets?<\/summary>\n<p>Depends on the bushing series. The largest standard taper bushings accommodate shafts up to 5-1\/2 inches in diameter.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">Are split bushings available for this type?<\/summary>\n<p>Standard taper bushings for this sprocket range are one-piece. For split-bushing compatibility, see our Split Taper Bushing Sprocket range.<\/p>\n<\/details>\n<details style=\"margin:8px 0; border:1px solid #ddd; border-radius:6px; padding:3%;\">\n<summary style=\"font-weight:700; cursor:pointer; color:#1F4E79;\">How often should the taper bushing bolts be re-torqued?<\/summary>\n<p>Check bolt torque after the first 24 hours of operation, then at every scheduled maintenance interval (typically quarterly).<\/p>\n<\/details>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What advantage does taper bore offer over keyed bore on double-strand sprockets?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Taper bore provides zero-backlash clamping force on the shaft, superior torque transmission, and allows sprocket removal without an extractor.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I convert an existing keyed-bore double sprocket to taper bore?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Not directly. The taper bore is an integral part of the sprocket hub casting. However, you can replace your existing sprocket with a taper bore equivalent of the same pitch and tooth count.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the maximum shaft size for double taper bore sprockets?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Depends on the bushing series. The largest standard taper bushings accommodate shafts up to 5-1\\\/2 inches in diameter.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Are split bushings available for this type?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Standard taper bushings for this sprocket range are one-piece. For split-bushing compatibility, see our Split Taper Bushing Sprocket range.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How often should the taper bushing bolts be re-torqued?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Check bolt torque after the first 24 hours of operation, then at every scheduled maintenance interval (typically quarterly).\"\n            }\n        }\n    ]\n}<\/script><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Prodotti complementari consigliati<\/h2>\n<div style=\"display:flex; flex-wrap:wrap; gap:12px;\">\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\ud83d\udd17 Catene a rulli abbinate<\/h3>\n<p style=\"margin:0;\">Catene a rulli per impieghi gravosi conformi agli standard ANSI, perfettamente abbinabili alla vostra selezione di pignoni. <a href=\"https:\/\/sprockets.top\/it\/\" style=\"color:#1F4E79;\">Sfoglia le catene<\/a><\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\ud83d\udd28 Boccole dell'albero<\/h3>\n<p style=\"margin:0;\">Boccole coniche di bloccaggio, a sgancio rapido e a cono diviso per un montaggio sicuro dell'albero.<\/p>\n<\/div>\n<div style=\"display:inline-block; width:100%; max-width:400px; box-sizing:border-box; padding:3%; background:#f9f9f9; border-radius:8px; margin:8px 0; vertical-align:top; border-left:4px solid #1F4E79; word-break:break-word; overflow-wrap:break-word;\">\n<h3 style=\"color:#1F4E79; margin:0 0 6px;\">\u2699 Cuscinetti e alloggiamenti<\/h3>\n<p style=\"margin:0;\">Cuscinetti a supporto, a flangia e tenditori per sistemi di trasmissione completi.<\/p>\n<\/div>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/chains.webp\" alt=\"Catene industriali per sistemi a pignone\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Procedura di installazione<\/h2>\n<ol style=\"padding-left:20px;\">\n<li style=\"margin:8px 0;\"><strong>Inspect Components:<\/strong> Check sprocket teeth for shipping damage. Verify split bushing halves mate cleanly.<\/li>\n<li style=\"margin:8px 0;\"><strong>Assemble Bushing:<\/strong> Nest bushing halves into the sprocket bore. Thread bolts through the draw-up holes finger-tight.<\/li>\n<li style=\"margin:8px 0;\"><strong>Mount on Shaft:<\/strong> Position the assembly on the shaft. The split bushing allows easy placement without sliding over shaft ends.<\/li>\n<li style=\"margin:8px 0;\"><strong>Axial Positioning:<\/strong> Set the sprocket at the desired location along the shaft, ensuring chain alignment with the mating sprocket.<\/li>\n<li style=\"margin:8px 0;\"><strong>Progressive Tightening:<\/strong> Torque bolts in three stages \u2014 50%, 75%, 100% of rated torque \u2014 in a cross pattern.<\/li>\n<li style=\"margin:8px 0;\"><strong>Final Check:<\/strong> Confirm zero axial play, correct alignment, and proper chain tension before starting the drive.<\/li>\n<\/ol>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Manutenzione e cura<\/h2>\n<p>Weekly: Listen for chain slap or metallic clicking (indicates worn teeth). Monthly: Gauge chain wear with a calibrated elongation tool. Quarterly: Remove chain and inspect tooth flanks against a new-sprocket template. Lubricate every 1,000 hours with food-grade H1 oil in food applications or standard ISO VG 150 oil otherwise. Replace sprocket if any single tooth shows cracking or chipping.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#1F4E79; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #1F4E79; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Certificazioni e garanzia di qualit\u00e0<\/h2>\n<p>Our sprockets meet ANSI\/ASME B29.1, ISO 606, DIN 8187, and JIS B1801 standards. The manufacturing plant is ISO 9001:2015 certified and undergoes semi-annual surveillance audits. We maintain statistical process control (SPC) on all critical dimensions and provide inspection data packages including CMM reports, surface roughness measurements, and hardness test results. For mining and heavy-industry customers, we offer extended warranty programmes and on-site technical support.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#E87722; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #E87722; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Perch\u00e9 collaborare con Ever-power Australia Sprocket Co., Ltd.?<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-factory-1.webp\" alt=\"Fabbrica di pignoni Ever-power\" style=\"max-width:100%; height:auto; border-radius:8px; margin:16px 0;\" loading=\"lazy\" \/><\/p>\n<p>We operate one of the region&#8217;s most advanced sprocket manufacturing facilities, equipped with over 150 CNC machines, automated heat-treatment furnaces, and Class 10,000 cleanroom inspection stations. With annual production capacity exceeding 5 million units, we supply tier-one OEMs in automotive, energy, mining, and construction. Our ISO 9001 and ISO 14001 certifications underscore our commitment to quality and environmental responsibility. We offer comprehensive support \u2014 from initial design consultation and finite element analysis to prototype testing and volume production \u2014 ensuring your sprocket performs exactly as specified in your application.<\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw+12px,26px); color:#E87722; margin:28px 0 14px 0; font-weight:700; border-bottom:2px solid #E87722; padding-bottom:8px; word-break:break-word; overflow-wrap:break-word;\">Pronti ad aggiornare il vostro sistema di trasmissione?<\/h2>\n<p>Contatta oggi stesso il nostro team di specialisti per ottenere prezzi competitivi, supporto tecnico o per richiedere campioni. Ci impegniamo ad aiutarti a trovare la soluzione di pignone ottimale per la tua applicazione.<\/p>\n<p style=\"text-align:center;\">\n<a href=\"https:\/\/sprockets.top\/it\/contatto\/\" style=\"display:inline-block; background:#E87722; color:#ffffff; padding:14px 32px; text-decoration:none; border-radius:6px; font-weight:700; font-size:clamp(14px,2vw+10px,18px); margin:10px 4px;\">Richiedi un preventivo gratuito<\/a><br \/>\n<a href=\"https:\/\/sprockets.top\/it\/\" style=\"display:inline-block; background:#1F4E79; color:#ffffff; padding:14px 32px; text-decoration:none; border-radius:6px; font-weight:700; font-size:clamp(14px,2vw+10px,18px); margin:10px 4px;\">Scopri tutti i prodotti<\/a>\n<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p style=\"font-size: clamp(14px, 2vw + 10px, 18px); line-height:1.7; color:#333; font-family: Arial, sans-serif; word-break: break-word; overflow-wrap: break-word;\">Double-type taper bore sprockets combine duplex chain capacity with the convenience of taper bushing installation. Designed for high-load conveyor drives, cement plants, and steel mill applications where both robust power transmission and quick maintenance access are essential for operational efficiency.<\/p>","protected":false},"featured_media":972,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[3504],"product_tag":[3542,3539,3540,3541,3543],"class_list":{"0":"post-1000","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprockets","7":"product_tag-double-row-bushing-sprocket","8":"product_tag-double-taper-bore-sprocket","9":"product_tag-duplex-taper-lock-sprocket","10":"product_tag-heavy-duty-taper-sprocket","11":"product_tag-industrial-taper-sprocket","13":"first","14":"instock","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/product\/1000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/comments?post=1000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/media\/972"}],"wp:attachment":[{"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/media?parent=1000"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/product_brand?post=1000"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/product_cat?post=1000"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprockets.top\/it\/wp-json\/wp\/v2\/product_tag?post=1000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}