{"id":3205,"date":"2026-05-12T06:40:29","date_gmt":"2026-05-12T06:40:29","guid":{"rendered":"https:\/\/sprocket-chain.net\/?post_type=product&#038;p=3205"},"modified":"2026-05-12T06:40:29","modified_gmt":"2026-05-12T06:40:29","slug":"180-roller-chain-sprockets","status":"publish","type":"product","link":"https:\/\/sprocket-chain.net\/el\/product\/180-roller-chain-sprockets\/","title":{"rendered":"#180 \u0393\u03c1\u03b1\u03bd\u03ac\u03b6\u03b9\u03b1 \u0391\u03bb\u03c5\u03c3\u03af\u03b4\u03b1\u03c2 \u03bc\u03b5 \u03a1\u03ac\u03bf\u03c5\u03bb\u03bf | \u03a0\u03bb\u03ae\u03bc\u03bd\u03b7 B, \u03a0\u03bb\u03ae\u03bc\u03bd\u03b7 C \u2013 11 \u03ad\u03c9\u03c2 60 \u0394\u03cc\u03bd\u03c4\u03b9\u03b1, SAE 1045"},"content":{"rendered":"<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; margin-top: 0; font-size: 1.25em;\">#180 Chain Sprockets \u2014 Heavy Industrial Drive Series<\/h2>\n<p style=\"font-size: 15px;\">#180 roller chain sits at the upper end of the standard ANSI B29.1 chain range. With a pitch of 2.25 inches (57.15 mm) and a minimum tensile strength of approximately 160,000 lbf (71 tonnes) for a single strand, #180 is not a general-purpose chain. It is specified for drives where nothing smaller is mechanically adequate \u2014 large conveyor drives in steel plants, bucket elevator main drives in cement and aggregate processing, heavy press loading systems, and primary conveyor drives in underground mining operations.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3206 aligncenter\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Roller-Chain-Sprockets-2.webp\" alt=\"\u0393\u03c1\u03b1\u03bd\u03ac\u03b6\u03b9\u03b1 \u03bc\u03b5 \u03ba\u03c5\u03bb\u03b9\u03bd\u03b4\u03c1\u03b9\u03ba\u03ae \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1 2\" width=\"600\" height=\"600\" title=\"\" srcset=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Roller-Chain-Sprockets-2.webp 600w, https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/Roller-Chain-Sprockets-2-480x480.webp 480w\" sizes=\"auto, (min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 600px, 100vw\" \/><\/p>\n<p style=\"font-size: 15px;\">Three hub styles are available: A-plate for minimum axial space, B-hub for moderate-torque main shaft drives (11\u201328 teeth), and C-hub with dual-face hub projection for the largest tooth counts (30\u201360 teeth) where maximum shaft engagement length is required to transmit the substantial torques involved. SAE 1045 steel throughout \u2014 the higher carbon content versus the common 1018 baseline provides the tensile strength and surface hardenability these demanding applications require.<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 16px 0 0; background: #f5f7f9; border-radius: 6px;\">\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #dde3ea; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #2d3748; flex-shrink: 0;\">\u2699<\/span>Chain: ANSI #180 \u2014 pitch 2.25\u2033 (57.15 mm), roller dia 1.406\u2033, inner width 1.406\u2033<\/li>\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #dde3ea; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #2d3748; flex-shrink: 0;\">\u2699<\/span>A-plate: 11\u201360 teeth, OD 9.010\u2033\u201344.280\u2033, weight 14.0\u2013505.0 lb<\/li>\n<li style=\"padding: 9px 14px; border-bottom: 1px solid #dde3ea; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #2d3748; flex-shrink: 0;\">\u2699<\/span>B-hub: 11\u201328 teeth; C-hub: 30\u201360 teeth \u2014 for highest shaft engagement torque<\/li>\n<li style=\"padding: 9px 14px; display: flex; gap: 10px; align-items: center; font-size: 15px;\"><span style=\"color: #2d3748; flex-shrink: 0;\">\u2699<\/span>Material: SAE 1045 steel; heat-treated hardened teeth available; ANSI B29.1<\/li>\n<\/ul>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin: 20px 0 28px;\" title=\"#180 chain sprocket heavy duty industrial drive system\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-1.webp\" alt=\"#180 chain sprocket heavy duty industrial drive system\" \/><\/p>\n<p><!-- MODULE B: A-PLATE TABLE --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">#180 A-Plate Sprocket Specifications<\/h2>\n<p style=\"font-size: 15px;\">A-plate #180 sprockets have no hub. The column &#8220;(D)&#8221; is the maximum bore diameter for the plain plate body \u2014 the largest hole that can be machined through the flat disc while maintaining structural integrity. A-plate 180A sprockets are used in installations where axial space is critically limited, or where the sprocket will be welded to a shaft flange or structural member rather than mounted on a standard cylindrical shaft.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin-bottom: 28px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 460px; font-size: 13px;\">\n<thead>\n<tr style=\"background: #2d3748; color: #fff; text-align: center;\">\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">\u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03b3\u03c1\u03b1\u03bd\u03b1\u03b6\u03b9\u03bf\u03cd<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">\u0394\u03cc\u03bd\u03c4\u03b9\u03b1<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">\u03a4\u03cd\u03c0\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">Outside Dia. (in)<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">\u0394\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ad\u03bc\u03b1\u03c4\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">Max Bore (D)<\/th>\n<th style=\"padding: 9px 8px; border: 1px solid #1a2535;\">\u0392\u03ac\u03c1\u03bf\u03c2 (\u03bb\u03af\u03b2\u03c1\u03b5\u03c2)<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"text-align: center;\">\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A11<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">11<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">9.010<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">5-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">14.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A12<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">12<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">9.750<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">6\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">16.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A13<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">13<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">10.480<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">6-3\/4\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">20.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A14<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">14<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">11.210<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">24.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A15<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">15<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">11.930<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">28.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A16<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">16<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">12.660<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">32.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A17<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">17<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">13.390<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">37.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A18<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">18<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">14.110<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">43.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A19<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">19<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">14.830<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">47.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A20<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">20<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">15.560<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">53.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A21<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">21<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">16.280<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">57.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A22<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">22<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">17.000<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">62.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A23<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">23<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">17.720<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">69.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A24<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">24<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">18.440<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">75.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A25<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">25<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">19.160<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">80.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A28<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">28<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">21.320<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">8\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">93.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A30<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">30<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">22.760<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">108.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A35<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">35<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">26.350<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">145.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A40<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">40<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">29.940<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">190.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A45<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">45<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">33.530<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">9\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">284.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A54<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">54<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">39.980<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">9\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">420.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">180A60<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">60<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">\u0395\u039d\u0391<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">44.280<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">9-1\/2\u2033<\/td>\n<td style=\"padding: 7px 6px; border: 1px solid #dde3ea;\">505.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- MODULE C: B-HUB TABLE --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">#180 B-Hub Sprocket Specifications<\/h2>\n<p style=\"font-size: 15px;\">B-hub #180 sprockets carry a single hub projection on one face, providing extended shaft engagement for key-and-set-screw retention. This is the standard specification for most main drive shaft positions in industrial #180 chain drives. The hub diameter and length-through-bore values determine whether the sprocket will clear adjacent bearings and machine frames \u2014 confirm these against your installation drawings before ordering.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin-bottom: 28px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 560px; font-size: 13px;\">\n<thead>\n<tr style=\"background: #2d3748; color: #fff; text-align: center;\">\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0394\u03cc\u03bd\u03c4\u03b9\u03b1<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">OD (in)<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0394\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ad\u03bc\u03b1\u03c4\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03b1\u03be \u039c\u03c0\u03cc\u03c1\u03b5<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">Hub Dia.<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03ae\u03ba\u03bf\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03bf\u03c0\u03ae\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0392\u03ac\u03c1\u03bf\u03c2 (\u03bb\u03af\u03b2\u03c1\u03b5\u03c2)<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"text-align: center;\">\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B11<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">11<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">9.010<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-5\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">29.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B12<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">12<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">9.750<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">6\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">32.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B13<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">13<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">10.480<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">4-5\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">6-3\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">40.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B14<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">14<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">11.210<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">44.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B15<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">15<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">11.930<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">50.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B16<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">16<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">12.660<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">54.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B17<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">17<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">13.390<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">60.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B18<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">18<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">14.110<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">68.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B19<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">19<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">14.830<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">74.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B20<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">20<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">15.560<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">81.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B21<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">21<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">16.280<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">88.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B22<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">22<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">17.000<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">95.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B24<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">24<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">18.440<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">105.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B25<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">25<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">19.160<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">7-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">113.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180B28<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">28<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">21.320<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">3-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">135.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- MODULE D: C-HUB TABLE --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">#180 C-Hub Sprocket Specifications<\/h2>\n<p style=\"font-size: 15px;\">C-hub #180 sprockets carry hub projections on both faces of the plate body. This double-hub construction provides the maximum available shaft engagement length for the largest tooth-count units (30\u201360 teeth) where the torques transmitted require the longest possible key engagement to avoid shaft fretting. The 180C60 at 489 lb is a substantial piece of equipment \u2014 check lifting and handling requirements before installation planning.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin-bottom: 32px;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 560px; font-size: 13px;\">\n<thead>\n<tr style=\"background: #2d3748; color: #fff; text-align: center;\">\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0394\u03cc\u03bd\u03c4\u03b9\u03b1<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">OD (in)<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0394\u03b9\u03ac\u03bc\u03b5\u03c4\u03c1\u03bf\u03c2 \u03b1\u03c0\u03bf\u03b8\u03ad\u03bc\u03b1\u03c4\u03bf\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03b1\u03be \u039c\u03c0\u03cc\u03c1\u03b5<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">Hub Dia.<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u039c\u03ae\u03ba\u03bf\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03bf\u03c0\u03ae\u03c2<\/th>\n<th style=\"padding: 9px 7px; border: 1px solid #1a2535;\">\u0392\u03ac\u03c1\u03bf\u03c2 (\u03bb\u03af\u03b2\u03c1\u03b5\u03c2)<\/th>\n<\/tr>\n<\/thead>\n<tbody style=\"text-align: center;\">\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C30<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">30<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">22.760<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">4-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C35<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">35<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">26.350<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">4-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">222.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C40<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">40<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">29.940<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/4\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">8-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">4-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">270.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C45<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">45<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">33.530<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">\u2014<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">9\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">315.0<\/td>\n<\/tr>\n<tr style=\"background: #f0f2f5;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C54<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">54<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">39.980<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">6\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">9\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">477.0<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">180C60<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">60<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">44.280<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">1-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">6-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">9-1\/2\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">5-3\/8\u2033<\/td>\n<td style=\"padding: 7px 5px; border: 1px solid #dde3ea;\">489.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 28px;\" title=\"#180 chain sprocket C-hub heavy industrial large tooth count\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-2.webp\" alt=\"#180 chain sprocket C-hub heavy industrial large tooth count\" \/><\/p>\n<p><!-- MODULE: ENGINEERING CONTEXT FOR LARGE-PITCH DRIVES --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">Engineering Considerations for #180 Chain Drive Design<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 16px;\" title=\"#180 chain drive transmission ratio speed torque heavy industrial\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/relationship-between-transmission-ratio-speed-and-torque.webp\" alt=\"#180 chain drive transmission ratio speed torque heavy industrial\" \/><\/p>\n<p style=\"font-size: 15px;\">#180 chain drives operate in a different performance regime from lighter-duty ANSI sizes. At 2.25-inch pitch, the polygon effect is significant even at modest shaft speeds \u2014 the maximum recommended chain speed for a 17-tooth #180 sprocket is approximately 250\u2013350 rpm, which translates to around 3.5 m\/s chain speed. Beyond this, the impact loading per tooth engagement exceeds what even SAE 1045 hardened teeth can sustain long-term without accelerated wear.<\/p>\n<div style=\"margin: 16px 0 28px; display: flex; flex-direction: column; gap: 12px;\">\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\u2699<\/span> Shaft and Bearing Load Calculations<\/div>\n<div style=\"padding: 14px 14px; background: #f5f7f9;\">\n<p style=\"margin: 0; font-size: 15px;\">The chain tight-side tension on a #180 drive at full rated power can reach 10,000\u201340,000 lbf depending on speed and torque. This imposes very high radial bearing loads on both the driver and driven shaft bearings. Always calculate bearing life using the actual chain tight-side plus slack-side tension as the applied radial load \u2014 using only the transmitted torque force significantly underestimates bearing load and produces optimistic life predictions. The shaft diameter at the sprocket mounting point should be calculated for both bending from chain pull and torsion from transmitted torque simultaneously.<\/p>\n<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\ud83d\udd11<\/span> Key and Keyway Sizing for Large #180 Sprockets<\/div>\n<div style=\"padding: 14px 14px; background: #f5f7f9;\">\n<p style=\"margin: 0; font-size: 15px;\">For C-hub sprockets with bores in the 4\u20136 inch range, the key must be sized to transmit full drive torque without shear failure. Use parallel keys to ASME B17.1 for imperial bores \u2014 the standard provides key width, depth, and length as a function of shaft diameter. For bores above 3 inches, double keys 180\u00b0 apart are often specified to avoid the shaft stress concentration that a single large keyway creates. When ordering C-hub sprockets in the 30\u201360 tooth range, provide your shaft diameter and the keyway specification (width \u00d7 depth \u00d7 length) and we will confirm the standard key size or machine to your drawing.<\/p>\n<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-weight: bold; font-size: 0.95em;\"><span style=\"flex-shrink: 0;\">\ud83d\udee2<\/span> Lubrication Requirements<\/div>\n<div style=\"padding: 14px 14px; background: #f5f7f9;\">\n<p style=\"margin: 0; font-size: 15px;\">#180 chain drives at any significant power level require force-feed or oil bath lubrication \u2014 manual oiling is not adequate. At chain speeds above 1.5 m\/s, oil should be applied continuously to the chain slack run or via a drip-feed system positioned to supply lubricant to the inside of the chain (pin-bushing interface). For drives in dusty or contaminated environments such as quarrying or steel processing, consider an automatic chain lubrication unit that delivers metered lubricant at timed intervals \u2014 this approach prevents over-lubrication which would attract abrasive particles while ensuring the pin-bushing interface never runs dry.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- MODULE: APPLICATIONS --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">Heavy Industrial Applications for #180 Chain Sprockets<\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 16px; margin: 20px 0 32px;\">\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #2d3748; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\ud83c\udfd7 Steel Mill and Metals Processing<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block;\" title=\"#180 chain sprocket steel mill heavy industrial application\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-2-300x225.webp\" alt=\"#180 chain sprocket steel mill heavy industrial application\" \/><\/p>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">#180 chain and sprocket drives are used in hot and cold rolling mill auxiliary drives, slab transfer table drives, and scale pit conveyor systems across Korean steel plants. The 2.25-inch pitch provides the chain cross-section necessary for the shock loads generated by billet and slab transfer at these facilities. C-hub sprockets on the main driven shafts handle the full mill motor torque without slip.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #2d3748; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\u26cf Mining and Aggregate Processing<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block;\" title=\"#180 chain sprocket mining aggregate conveyor application\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-3-300x212.webp\" alt=\"#180 chain sprocket mining aggregate conveyor application\" \/><\/p>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">Underground mining conveyors, aggregate belt feeder drives, and quarry primary crusher feed conveyors in Korea use #180 chain on main shaft drives where the combination of very high torque, low speed, and constant shock loading from rock material is the defining load case. The #180 chain and C-hub sprocket combination provides the load capacity margin required for these applications without the bulk and complexity of multi-strand arrangements.<\/p>\n<\/div>\n<div style=\"flex: 1 1 260px; box-sizing: border-box; background: #fff; border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #2d3748; color: #fff; padding: 10px 14px; font-weight: bold; font-size: 0.95em;\">\ud83c\udfed Cement and Building Materials<\/div>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block;\" title=\"#180 chain sprocket cement plant bucket elevator application\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/sprocket-and-chain-application-4-300x300.webp\" alt=\"#180 chain sprocket cement plant bucket elevator application\" \/><\/p>\n<p style=\"padding: 12px 14px; margin: 0; font-size: 14px;\">Bucket elevator main drives in cement plants and fly ash handling systems use #180 chain for head shaft drives where the continuous abrasive material flow places constant stress on the chain-sprocket interface. The A-plate #180A sprocket mounted on a flanged head shaft is a common configuration at these installations. Tooth hardening is particularly important here \u2014 cement dust is mildly abrasive and will accelerate tooth wear on unhardened sprockets over multi-year service intervals.<\/p>\n<\/div>\n<\/div>\n<p><!-- MODULE: MATCHING CHAIN --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">Matching #180 Roller Chain<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 16px;\" title=\"#180 ANSI roller chain heavy duty 2.25 inch pitch matching chain\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/chain-2.webp\" alt=\"#180 ANSI roller chain heavy duty 2.25 inch pitch matching chain\" \/><\/p>\n<p style=\"font-size: 15px;\">Korea Ever-Power stocks #180 <a style=\"color: #2d3748; text-decoration: none; border-bottom: 1px solid #8896a7;\" href=\"https:\/\/sprocket-chain.net\/el\/product-category\/chain\/\">\u03b2\u03b1\u03c1\u03ad\u03c9\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1 \u03ba\u03c5\u03bb\u03af\u03bd\u03b4\u03c1\u03c9\u03bd<\/a> \u2014 single strand and connecting links \u2014 to pair with the sprockets listed above. For demanding applications where standard #180 tensile strength is marginal, our heavy-duty #180H series is available with thicker side plates and larger pins. When sourcing chain and sprockets from the same manufacturer, dimensional compatibility is guaranteed \u2014 eliminating the small tolerance stack-up that can occur when mixing chain and sprocket from different production sources.<\/p>\n<p style=\"font-size: 15px;\">Full technical guidance on #180 chain power ratings and shaft load calculations for specific industrial installations is available from our technical team. For broader <a style=\"color: #2d3748; text-decoration: none; border-bottom: 1px solid #8896a7;\" href=\"https:\/\/chains-sprockets.com\/\" target=\"_blank\" rel=\"noopener\">heavy duty chain and sprocket system<\/a> reference, contact us with your drive parameters \u2014 power, speed, service factor, and environment \u2014 and we will confirm the correct specification.<\/p>\n<p><!-- MODULE: WHY KOREA EVER-POWER --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">\u0393\u03b9\u03b1\u03c4\u03af \u03b7 \u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b3\u03c1\u03b1\u03bd\u03ac\u03b6\u03b9 Korea Ever-Power Chain \u03ba\u03b1\u03b9 Sprocket<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; border-radius: 6px; margin-bottom: 16px;\" title=\"Korea Ever-Power heavy industrial sprocket manufacturing facility\" src=\"https:\/\/sprocket-chain.net\/wp-content\/uploads\/2026\/05\/ever-power-workshop-2.webp\" alt=\"Korea Ever-Power heavy industrial sprocket manufacturing facility\" \/><\/p>\n<p style=\"font-size: 15px;\"><a style=\"color: #2d3748; text-decoration: none; border-bottom: 1px solid #8896a7;\" href=\"https:\/\/sprocket-chain.net\/el\/\">Korea Ever-Power Chain and Sprocket Co., Ltd.<\/a> manufactures and stocks #180 sprockets across all three hub types with technical support for heavy industrial procurement:<\/p>\n<div style=\"margin: 16px 0 32px;\">\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>All three hub types in stock<\/strong> \u2014 A-plate, B-hub (11\u201328T), and C-hub (30\u201360T) without special-order lead time<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>SAE 1045 steel with heat-treated hardened teeth<\/strong> \u2014 higher tensile strength than 1018 baseline; critical for sustained-load heavy industrial duty<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Custom bore and keyway machining<\/strong> \u2014 large bores (up to 9-1\/2\u2033 on 60T) and multi-key configurations machined to drawing<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>ANSI B29.1 dimensional compliance<\/strong> \u2014 pitch diameter and tooth spacing verified; material certificates and inspection reports available<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid #dde3ea; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Heavy lift and packaging capability<\/strong> \u2014 large-tooth C-hub units shipped with appropriate crating for Korea domestic and export delivery<\/div>\n<div style=\"display: flex; gap: 12px; padding: 10px 0; align-items: flex-start; font-size: 15px;\"><span style=\"color: #2d3748; font-weight: bold; flex-shrink: 0;\">\u2726<\/span><strong>Technical pre-order support<\/strong> \u2014 bearing load calculation assistance, shaft sizing review, and cross-reference to existing sprocket catalogue numbers on request<\/div>\n<\/div>\n<p><!-- MODULE: FAQ --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">\u03a3\u03c5\u03c7\u03bd\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2<\/h2>\n<div style=\"display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px;\">\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Why does the C-hub series start at 30 teeth rather than continuing the B-hub range?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">At 30 teeth and above on a 2.25-inch pitch, the outside diameter is 22.76 inches or larger, and the transmitted torque for a #180 chain drive at this sprocket size typically exceeds what a B-hub&#8217;s single-sided engagement length can reliably key. The C-hub&#8217;s double-sided hub provides roughly double the key engagement length of the B-hub at equivalent bore size, which is necessary to keep key shear stress within safe limits at these torque levels. For tooth counts of 30 and above on high-torque #180 drives, C-hub is the engineering-correct choice.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">What is the maximum speed for a #180 chain drive?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">ANSI B29.1 power rating tables for #180 chain typically cover driver sprocket speeds up to 50\u2013100 rpm for the smallest (11\u201313 tooth) driver sprockets. At these speeds, chain velocity is approximately 3\u20135 m\/s. For the larger sprocket sizes (25\u201335T driver), rated speeds are typically 15\u201330 rpm. #180 is fundamentally a slow-speed, high-torque chain \u2014 if your drive requires speeds above 150 rpm, #120 or #140 single-strand, or multi-strand #100 or #120, will likely be more appropriate and economical.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">How do I handle and install a 489 lb C-hub sprocket safely?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">A 489 lb sprocket (180C60) requires mechanical lifting equipment for all handling. Use a lifting sling rated for at least double the sprocket weight, passing through the bore or around the hub \u2014 never around the teeth. Ensure the shaft is horizontal and properly supported before attempting to slide the sprocket onto the shaft. The stock bore of 1-1\/2 inch is a turned pilot bore only; bore machining to the final shaft diameter is performed before installation. Have the shaft and keyway prepared to final dimension before the sprocket arrives on-site to minimise handling time.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">What inspection intervals are recommended for #180 chain drives in industrial service?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">For high-cycle industrial drives (running 16+ hours per day), inspect chain elongation every 2,000 operating hours using a chain wear gauge or the ruler-measurement method. Inspect sprocket tooth faces visually every 1,000 hours \u2014 look for asymmetric tooth wear (hooking on the leading face) and any pitting or cracking on hardened tooth surfaces. At first sign of hook wear exceeding 25% of original tooth thickness, schedule sprocket replacement at the next planned outage. For continuous-process industries like steel mills and cement plants where unplanned downtime is extremely costly, proactive replacement every 18,000\u201324,000 hours regardless of observed wear is common practice.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">Can I use #180 sprockets with #180H (heavy series) chain?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">Yes. #180H heavy-series chain has the same pitch (2.25 inches) and roller diameter as standard #180, so it runs on the same sprocket teeth. The &#8220;heavy&#8221; designation refers to thicker side plates and larger pin diameter \u2014 the roller-to-sprocket engagement geometry is unchanged. In applications where peak shock loads exceed standard #180&#8217;s working load limit, #180H chain on the same sprockets provides additional tensile capacity without requiring a sprocket change.<\/div>\n<\/div>\n<div style=\"border-radius: 8px; overflow: hidden;\">\n<div style=\"background: #e2e8f0; color: #2d3748; padding: 11px 14px; font-weight: bold; font-size: 0.95em;\">How do I order a custom bore for a C-hub #180 sprocket?<\/div>\n<div style=\"padding: 13px 14px; background: #f5f7f9; font-size: 15px; line-height: 1.75;\">Provide: (1) sprocket size code (e.g., 180C40), (2) required finished bore diameter in inches to three decimal places, (3) keyway width and depth per ASME B17.1 or as a custom drawing dimension, (4) number of set screw tappings required and thread size, (5) whether you require a Certificate of Conformance or dimensional inspection report. Lead time for large C-hub custom bore machining is typically 10\u201315 business days from receipt of confirmed drawing.<\/div>\n<\/div>\n<\/div>\n<p><!-- MODULE: REVIEWS --><\/p>\n<h2 style=\"color: #2d3748; border-left: 4px solid #2d3748; padding-left: 12px; font-size: 1.25em;\">\u039a\u03c1\u03b9\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03b5\u03bb\u03b1\u03c4\u03ce\u03bd<\/h2>\n<p style=\"color: #666; font-size: 13px; margin-bottom: 16px;\">\u0395\u03c0\u03b1\u03bb\u03b7\u03b8\u03b5\u03c5\u03bc\u03ad\u03bd\u03b1 \u03c3\u03c7\u03cc\u03bb\u03b9\u03b1 \u03b1\u03c0\u03cc \u03c0\u03b5\u03bb\u03ac\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b7\u03bd \u039a\u03bf\u03c1\u03ad\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b3\u03cd\u03c1\u03c9 \u03b1\u03b3\u03bf\u03c1\u03ad\u03c2.<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px;\">\n<div style=\"border-radius: 8px; padding: 16px; background: #f5f7f9; border-left: 4px solid #2d3748;\">\n<p><strong style=\"color: #2d3748; display: block; margin-bottom: 6px; font-size: 14px;\">Jang Seong-hyun, Maintenance Chief, Integrated Steel Plant, Pohang (early 2025)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">&#8220;We replaced four sets of #180 C-hub sprockets on our slab transfer table drives during the annual maintenance shutdown. Korea Ever-Power supplied 180C30 and 180C35 with custom bores to our shaft drawings. All four sprockets arrived within the 12-day lead time promised, bores were within \u00b10.01 inch of specified diameter. No installation issues. That kind of reliability on a tight shutdown window matters enormously.&#8221;<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #fff; border-left: 4px solid #2d3748;\">\n<p><strong style=\"color: #2d3748; display: block; margin-bottom: 6px; font-size: 14px;\">Kim Hyun-woo, Project Engineer, Cement Plant Expansion, North Chungcheong Province (2024)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">&#8220;Specified #180A sprockets for bucket elevator head shaft installation on our new clinker handling line. Korea Ever-Power cross-referenced our existing sprocket catalogue numbers and confirmed dimensional equivalence before we ordered. The first delivery of four A-plate units was correct on all dimensions. We have now established them as our standard supplier for this product class.&#8221;<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #f5f7f9; border-left: 4px solid #2d3748;\">\n<p><strong style=\"color: #2d3748; display: block; margin-bottom: 6px; font-size: 14px;\">Park Yong-jin, Procurement Manager, Quarry Operations Company, Gyeonggi-do (Q3 2024)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">&#8220;We purchase #180 B-hub sprockets as annual maintenance stock for our primary crusher belt feeder drives. Three sizes \u2014 180B14, 180B17, and 180B21. Korea Ever-Power quotes are consistently 20\u201330% below what we were paying through the previous distributor for equivalent specifications. Lead time of 10 days is workable for our planned maintenance schedule.&#8221;<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #fff; border-left: 4px solid #2d3748;\">\n<p><strong style=\"color: #2d3748; display: block; margin-bottom: 6px; font-size: 14px;\">Oh Jae-sik, Technical Director, Industrial Equipment Fabricator, Ulsan (2025)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">&#8220;We build heavy material handling equipment and regularly need #180 sprockets in combinations not held by distributors. Korea Ever-Power have been able to supply custom configurations \u2014 non-standard tooth counts and special bore arrangements \u2014 that we could not source domestically. Response to technical queries is fast, and the engineering team understands what we are asking for without extensive explanation.&#8221;<\/p>\n<\/div>\n<div style=\"border-radius: 8px; padding: 16px; background: #f5f7f9; border-left: 4px solid #2d3748;\">\n<p><strong style=\"color: #2d3748; display: block; margin-bottom: 6px; font-size: 14px;\">Lee Byung-su, Facilities Engineer, Port Terminal Operator, Busan (early 2025)<\/strong><\/p>\n<p style=\"margin: 0; font-size: 14px; line-height: 1.75;\">&#8220;Port bulk material handling equipment uses #180 chain on some of our older conveyor lines. Replacement sprockets used to take 4\u20136 weeks from European suppliers. Korea Ever-Power had the 180A17 and 180B17 in stock \u2014 delivered in 11 days. That is the difference between a planned maintenance swap and an emergency shutdown while waiting for parts.&#8221;<\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<div style=\"border-left: 4px solid #2d3748; background: #f0f2f5; padding: 16px 18px; margin-bottom: 32px; border-radius: 0 6px 6px 0;\">\n<p style=\"margin: 0; line-height: 1.8; color: #1a1a1a; font-size: 15px;\">\u039a\u03bf\u03c1\u03ad\u03b1 Ever-Power <strong style=\"color: #2d3748;\">#180 roller chain sprockets<\/strong> are engineered for heavy industrial drives \u2014 2.25-inch pitch ANSI B29.1, SAE 1045 steel, three hub types covering 11 to 60 teeth and outside diameters from 9.010\u2033 up to <strong style=\"color: #2d3748;\">44.280\u2033<\/strong>. The heaviest C-hub 60-tooth unit weighs 489 lb \u2014 these are the sprockets used in steel mills, mining conveyors, heavy press lines, and large-scale <a style=\"color: #2d3748; text-decoration: none; border-bottom: 1px solid #8896a7;\" href=\"https:\/\/sprocket-chain.net\/el\/product-category\/chain\/\">\u03b1\u03bb\u03c5\u03c3\u03af\u03b4\u03b1 \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2<\/a> systems operating across Korean heavy industry.<\/p>\n<\/div>","protected":false},"featured_media":3206,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[6658],"product_tag":[],"class_list":{"0":"post-3205","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sprocket","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/product\/3205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/comments?post=3205"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/media\/3206"}],"wp:attachment":[{"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/media?parent=3205"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/product_brand?post=3205"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/product_cat?post=3205"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sprocket-chain.net\/el\/wp-json\/wp\/v2\/product_tag?post=3205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}