{"id":2933,"date":"2026-04-03T02:36:11","date_gmt":"2026-04-03T02:36:11","guid":{"rendered":"https:\/\/wheelsprocket.xyz\/application\/sprockets-for-sawmill-equipment\/"},"modified":"2026-04-03T02:36:11","modified_gmt":"2026-04-03T02:36:11","slug":"sprockets-for-sawmill-equipment","status":"publish","type":"post","link":"https:\/\/wheelsprocket.xyz\/uk\/application\/sprockets-for-sawmill-equipment\/","title":{"rendered":"Sprockets for Sawmill Equipment"},"content":{"rendered":"<div style=\"font-family:Tahoma,sans-serif;color:#333;font-size:clamp(14px,2vw+10px,18px);word-break:break-word;overflow-wrap:break-word;\"><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Sawmill Equipment Chain Drive Sprockets\",\n    \"description\": \"Heavy-duty ANSI and ISO chain sprockets for log in-feed, debarker, circular saw drive, and timber conveyor systems in Australian sawmill operations. Shock-load resistant.\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    },\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.8\",\n        \"reviewCount\": \"11\"\n    }\n}<\/script><\/p>\n<h1 style=\"font-size:clamp(22px,3.5vw,34px);color:#1A3A5F;margin-bottom:10px;\">Sprockets for Sawmill Equipment<\/h1>\n<p style=\"font-size:clamp(14px,2vw,17px);color:#555;line-height:1.8;margin-bottom:16px;\">Australian sawmill operations &mdash; from small portable mills in plantation forestry to large fixed softwood and hardwood processing plants &mdash; rely on roller chain drives at every stage of the log-to-lumber conversion process. <strong>Sawmill chain drive sprockets<\/strong> operate in some of the harshest industrial environments: heavy shock loads from log impact, embedded bark grit and sand, constant moisture from log washing and debarking, and the vibration of high-powered saw drives. <a href=\"https:\/\/wheelsprocket.xyz\/uk\/products\/sprockets\/\" style=\"color:#E8742A;text-decoration:none;font-weight:600;\">View our forestry &amp; sawmill sprocket range &rarr;<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wheelsprocket.xyz\/wp-content\/uploads\/2026\/04\/sprockets-5.webp\" alt=\"Sawmill log handling chain drive sprocket\" style=\"width:100%;max-width:700px;height:auto;border-radius:8px;display:block;margin:16px auto;\" loading=\"lazy\"><\/p>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#fff;background:linear-gradient(90deg,#1A3A5F,#1e4a7a);color:#fff!important;padding:12px 18px;border-radius:4px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Overview<\/h2>\n<p style=\"font-size:clamp(13px,1.8vw,15px);color:#555;line-height:1.8;\">A modern sawmill uses roller chain drives at multiple stages of the production process:<\/p>\n<ul style=\"list-style:none;padding:0;margin:10px 0 16px;\">\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Log in-feed conveyor:<\/strong> Heavy-duty ANSI #80 or #100 chain sprockets on the log infeed deck that conveys raw logs from the log yard to the debarker and headsaw.<\/span><\/li>\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Log turner and positioner drives:<\/strong> ANSI #60 or #80 sprockets on log-turning mechanisms that rotate the log for optimal cutting orientation.<\/span><\/li>\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Debarker chain drive:<\/strong> High-torque ANSI #80 or #100 chain drives powering the ring or drum debarker around the log.<\/span><\/li>\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Edger and board-handling conveyors:<\/strong> ANSI #40 or #60 chain sprockets on board conveyor and edger feed systems, handling rough sawn lumber after the headsaw.<\/span><\/li>\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Kiln stacker and sorter drives:<\/strong> ANSI #50 or #60 sprockets on automated stacking and sorting equipment that handles green lumber before kiln drying.<\/span><\/li>\n<li style=\"display:flex;gap:9px;align-items:flex-start;margin-bottom:7px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.6;\"><span style=\"color:#E8742A;font-weight:700;flex-shrink:0;\">&#10003;<\/span><span><strong>Chip conveyor drives:<\/strong> ANSI #60 or #80 sprockets handling wood chips and bark from the debarker and chipper to the chip pile.<\/span><\/li>\n<\/ul>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;border-top:4px solid #1A3A5F;border-bottom:1px solid #E0E4E8;padding:10px 0 8px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Technical Specifications<\/h2>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #E0E4E8;border-radius:6px;margin:16px 0;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:520px;\">\n<thead>\n<tr>\n<th style=\"background:#1A3A5F;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Parameter<\/th>\n<th style=\"background:#1A3A5F;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Sawmill Value<\/th>\n<th style=\"background:#1A3A5F;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Range<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Chain Standard (log in-feed)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #80 \/ #100<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #60&ndash;#120<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Chain Standard (board handling)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #40 \/ #60<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #35&ndash;#80<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Chain Standard (chip conveyor)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #60 \/ #80<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #50&ndash;#100<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Material (log in-feed)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">40Cr alloy steel<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">C45 for board-handling drives<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Tooth Hardness<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">HRC 50&ndash;60<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">HRC 48&ndash;62<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Case Depth<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">1.5&ndash;3.0 mm<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Moisture &amp; Bark Resistance<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Dacromet \/ zinc plate coated<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">SS304 option for wash zones<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Hub Style<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Type C for log in-feed<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Type B taper-bushed for board handling<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Bore Tolerance<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">H7<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">H6 on high-shock log drives<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Strand<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Simplex (board handling)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Duplex for log in-feed<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Operating Environment<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Bark dust, moisture, embedded grit<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Lubrication<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Manual (external) \/ oil bath (enclosed)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Machining Grade<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">DIN Grade 6<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Deformation post-HT<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">&le;0.05 mm<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Weight (ANSI #80 Z=17)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">~3.8 kg<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">0.5&ndash;40 kg<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Pitch<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">25.4 mm (log in-feed)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">12.7&ndash;38.1 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Documentation<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Batch cert on request<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Max Shaft Diameter<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Up to 120 mm<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Up to 180 mm custom<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Operating Temperature<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">&minus;5&deg;C to +60&deg;C<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;padding-left:18px;border-left:8px solid #E8742A;border-top:2px solid #1A3A5F;padding-top:8px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Performance Advantages<\/h2>\n<div style=\"overflow-x:auto;margin:16px 0;border:1px solid #E0E4E8;border-radius:6px;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:380px;\">\n<tbody>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#129428;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Bark-Grit Abrasion Resistance<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Bark grit and embedded sand in freshly harvested logs act as grinding compound on sprocket teeth. HRC 50&ndash;60 induction-hardened C45 (log in-feed) and 40Cr alloy (debarker drive) resist this abrasive wear mechanism, delivering 2&ndash;3&times; the service life of un-hardened sprockets in sawmill environments.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#128166;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Moisture-Resistant Coating<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Dacromet (480+ hours salt spray) and zinc-plate coatings protect carbon-steel sprockets from the constant moisture of log washing and debarking operations. Dacromet is preferred for the log-handling wet zone; zinc plate is adequate for the drier board-handling area.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#9889;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Log-Impact Shock Load Capacity<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Log in-feed chain drives receive severe shock loads when individual logs &mdash; some exceeding 1,000 kg &mdash; drop onto the infeed deck. 40Cr alloy steel with tough core (Charpy 40&ndash;60 J) absorbs these impact loads without tooth fracture, a common failure mode of standard C45 sprockets in log handling.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#128295;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Taper-Bushed for Planned Maintenance<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Board-handling and sorter chain drive sprockets change frequently due to wear. QD taper-bushed versions allow sprocket replacement in under 20 minutes during planned maintenance windows, minimising production downtime in the typically continuous three-shift sawmill operation.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;text-decoration:underline;text-decoration-color:#E8742A;text-underline-offset:6px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Compatibility Information<\/h2>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #E0E4E8;border-radius:6px;margin:16px 0;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:520px;\">\n<thead>\n<tr>\n<th style=\"background:#245080;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Sawmill Position \/ Chain<\/th>\n<th style=\"background:#245080;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Recommended Sprocket<\/th>\n<th style=\"background:#245080;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Notes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Log in-feed conveyor (ANSI #80 \/ #100)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #80 or #100 40Cr alloy duplex<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Type C double hub; dacromet coated<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Debarker chain drive (ANSI #80)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #80 40Cr alloy sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">High torque; moisture environment<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Log turner drive (ANSI #60)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #60 C45 hardened sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Shock load from log rotation<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Board edger conveyor (ANSI #40 \/ #50)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #40 or #50 finished bore<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Taper-bushed for quick changeover<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Kiln stacker drive (ANSI #50)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #50 precision sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Grade 6 for accurate stacking spacing<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Chip conveyor (ANSI #60 \/ #80)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #60 or #80 dacromet sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Wet chip dust environment<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Linck, HewSaw, Comact sawmill lines (ref only)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI equivalent per chain measurement<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Brand reference only<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Porter, Stenner, Lucas portable mills (ref only)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #40&ndash;#60 replacement<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Confirm pitch and bore<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;border-left:5px solid #E8742A;padding-left:14px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Selection Guide<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:12px;margin:16px 0;\">\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#E8742A18;border:2px solid #E8742A;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#129428;<\/span><strong style=\"color:#E8742A;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Log-handling zone<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Log in-feed, debarker, and turner drives: 40Cr alloy steel, HRC 52&ndash;60, Type C double hub, dacromet coating. These are the highest-load, highest-shock, and most moisture-exposed positions in the sawmill.<\/span><\/div>\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#1A3A5F18;border:2px solid #1A3A5F;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#128296;<\/span><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Board-handling zone<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Edger feed, sorter, and stacker conveyor drives: C45 induction-hardened, taper-bushed for maintenance access, zinc plate or dacromet coating. Lower shock loads but frequent wear &mdash; taper-bushed design speeds changeover.<\/span><\/div>\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#2e7d3218;border:2px solid #2e7d32;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#128266;<\/span><strong style=\"color:#2e7d32;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Chip &amp; waste handling<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Chip conveyor, bark conveyor drives: C45 or 40Cr depending on load, dacromet coated for moisture\/bark-acid environment. Long chain runs requiring idler sprockets for sag control.<\/span><\/div>\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#c6282818;border:2px solid #c62828;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#128209;<\/span><strong style=\"color:#c62828;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Chain standard check<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Measure 10 links to confirm pitch: ANSI #80 = 25.4 mm; ANSI #60 = 19.05 mm; ANSI #40 = 12.7 mm. Verify roller diameter (ANSI vs ISO). Count teeth on worn sprocket. Measure shaft diameter for bore specification.<\/span><\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;border-bottom:3px solid #E8742A;padding-bottom:8px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Installation for Sawmill Sprockets<\/h2>\n<ol style=\"padding-left:22px;margin:12px 0;\">\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Isolate and lock out<\/strong> the sawmill drive according to the site LOTO procedure. In large integrated sawmills, LOTO may cover multiple interlocked drives.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Remove bark and debris<\/strong> from the drive area before disassembly to prevent contamination of the new sprocket bore and shaft.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Open chain using chain-break press.<\/strong> For ANSI #80 and above, do not attempt to break the chain with a hammer and drift &mdash; use a hydraulic press.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Remove old sprocket.<\/strong> For log in-feed Type C double-hub sprockets, remove both hub retaining bolts before attempting to pull. Use a two-jaw or three-jaw puller rated for the load.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Clean shaft and keyway.<\/strong> Remove embedded bark grit from the keyway with a file. Apply Loctite 638 to the bore\/shaft interface (not thread-lock) for moisture-environment installations.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Install new sprocket.<\/strong> Torque retaining fasteners to specification; apply stainless or zinc-plated fasteners in moisture zones to prevent rust-seizing.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Align sprockets<\/strong> using a straight-edge or laser tool &mdash; target &le;0.5 mm lateral offset.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Install chain and tension.<\/strong> Sag 2% of centre distance on slack side. Check idler sprockets on long chip conveyor runs for correct tension.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Run empty for 5 minutes<\/strong> before introducing logs or boards. Check for unusual noise or vibration.<\/li>\n<\/ol>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#fff;background:linear-gradient(90deg,#1A3A5F,#1e4a7a);color:#fff!important;padding:12px 18px;border-radius:4px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Troubleshooting Sawmill Sprockets<\/h2>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid #E0E4E8;border-radius:6px;margin:16px 0;\">\n<table style=\"width:100%;border-collapse:collapse;min-width:520px;\">\n<thead>\n<tr>\n<th style=\"background:#c62828;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Symptom<\/th>\n<th style=\"background:#c62828;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Probable Cause<\/th>\n<th style=\"background:#c62828;color:#fff;padding:10px 14px;white-space:nowrap;font-size:clamp(12px,1.8vw,14px);font-weight:700;text-align:left;\">Recommended Action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Log in-feed tooth fracture<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">C45 sprocket on high-shock log infeed<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Upgrade to 40Cr alloy steel; Type C double hub<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Rapid wear in bark-dust environment<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Insufficient tooth hardness<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Upgrade to HRC 54&ndash;60; add lubrication<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Corrosion pitting in debarker zone<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Insufficient surface protection for moisture<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Replace with dacromet; consider SS304<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Board-sorter chain skipping<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Worn precision sprocket on sorter<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Replace with Grade 6 CNC-hobbed sprocket<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Chain vibration on chip conveyor<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Long run without idler\/tensioner<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Add bearing-mounted idler sprocket<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;border-top:4px solid #1A3A5F;border-bottom:1px solid #E0E4E8;padding:10px 0 8px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Australian Customer Case Studies<\/h2>\n<div style=\"background:#F5F7FA;border-radius:6px;padding:16px 18px;margin-bottom:12px;\">\n<div style=\"display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;margin-bottom:8px;\"><span style=\"font-weight:700;color:#1A3A5F;font-size:clamp(13px,2vw,15px);\">Greg T. &mdash; Gippsland, VIC<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#999;\">Mill Manager, Softwood Sawmill<\/span><\/div>\n<div style=\"color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;font-style:italic;\">&ldquo;We replaced all log in-feed drive sprockets with Ever-power 40Cr alloy ANSI #80 duplex units. The dacromet coating has resisted the constant moisture and bark acid from our debarking system for 20 months. Previously replacing every 8&ndash;10 months &mdash; this is a significant improvement. Very happy.&rdquo;<\/div>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">April 2025<\/div>\n<\/div>\n<div style=\"background:#EAF2FF;border-radius:6px;padding:16px 18px;margin-bottom:12px;\">\n<div style=\"display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;margin-bottom:8px;\"><span style=\"font-weight:700;color:#1A3A5F;font-size:clamp(13px,2vw,15px);\">Mark B. &mdash; Tumut, NSW<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#999;\">Maintenance Manager, Pine Sawmill<\/span><\/div>\n<div style=\"color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;font-style:italic;\">&ldquo;We use Ever-power for all our sawmill chain drive positions from log in-feed to board sorter. The taper-bushed variants on our board-handling conveyors have cut our monthly maintenance time significantly. Good quality products with reliable delivery.&rdquo;<\/div>\n<div style=\"color:#aaa;fo<div style=\"background:#fff0f0;border-radius:6px;padding:16px 18px;margin-bottom:12px;\">\n<div style=\"display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;margin-bottom:8px;\"><span style=\"font-weight:700;color:#1A3A5F;font-size:clamp(13px,2vw,15px);\">Fiona G. &mdash; Stanthorpe, QLD<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#999;\">Workshop Manager, Timber Processing Company<\/span><\/div>\n<div style=\"color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;font-style:italic;\">&ldquo;We maintain three sawmill lines and purchase sprockets from Ever-power for all positions. The consistent quality and competitive volume pricing make them an excellent supplier for our maintenance programme. Technical support is also good when we need to identify a replacement specification.&rdquo;<\/div>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">March 2025<\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;padding-left:18px;border-left:8px solid #E8742A;border-top:2px solid #1A3A5F;padding-top:8px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Frequently Asked Questions<\/h2>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;What is the biggest cause of premature sprocket failure in sawmill log in-feed systems?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">The two main causes are: (1) using standard C45 carbon steel instead of 40Cr alloy steel for log in-feed drives, which cannot withstand the combined shock load (log impact) and bark-grit abrasion; and (2) inadequate lubrication in a moisture\/bark environment where the water film washes away lubricant faster than it can be replenished manually. The solution is: 40Cr alloy steel with deep case hardening + automatic chain lubrication.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;Should I use dacromet or zinc plate coating for sawmill sprockets?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Dacromet (480+ hours salt spray resistance) is strongly preferred for the log-handling wet zone (in-feed, debarker, chip conveyor) where continuous moisture exposure and bark-acid attack are present. Zinc plate (96 hours salt spray) is acceptable for the drier board-handling and sorter areas where moisture exposure is limited.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;What chain pitch is most common on Australian log in-feed conveyor systems?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">ANSI #80 (25.4 mm, 1&quot;) duplex is the most common specification on medium-to-large sawmill log in-feed conveyors handling logs up to 1,000 mm diameter. ANSI #100 (31.75 mm) is used on large-log mills handling hardwood logs over 1,000 mm or very high-throughput softwood mills. ANSI #60 (19.05 mm) is common on smaller plantation softwood mills.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;How do I know if I need duplex (double-strand) chain and sprockets on my sawmill log conveyor?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Calculate the total pitch-line load: P (N) = (2 &times; drive torque) \/ pitch circle diameter. Compare to the single-strand chain working load (from ANSI B29.1 table). If the calculated load exceeds 70% of the single-strand working load, specify duplex (two-strand) chain and matching duplex sprockets. Our engineering team can perform this calculation from your motor rating and gearbox ratio.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;Can taper-bushed sprockets be used on the high-shock log in-feed drive?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">We do not recommend taper-bushed (QD) sprockets for the primary log in-feed drive position due to the extreme shock loading from log impact. The taper bush can lose its grip under repeated high shock loads. Type C solid double-hub finished bore sprockets are required for the log in-feed. Taper-bushed variants are appropriate for the lower-shock board-handling and sorter positions where the maintenance-access benefit is greatest.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;What lubrication is required for sawmill chain drives?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">For log in-feed and debarker chains (wet environment), an automatic oil lubricator with ISO VG 150&ndash;220 oil provides continuous protection. Manual lubrication every 2&ndash;4 hours is not adequate in wet sawmill conditions &mdash; the water film removes the lubricant rapidly. For board-handling conveyors (dry environment), manual brush lubrication every 4 hours is acceptable but an auto-lubricator is preferred for 3-shift operations.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;Do sawmill chain drives require any special consideration for fire safety?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Yes. Sawmill environments with dry wood dust present a fire risk from chain lubricant accumulation. Use a non-accumulating chain lubricant (thin-film type) rather than heavy-grease lubrication. Ensure chain guards direct any lubricant drip away from sawdust accumulation areas. Follow AS\/NZS 4066 (fire detection and suppression) recommendations for sawmill drive areas.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;Can you supply sprockets for both hardwood and softwood sawmill applications?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Yes. The same sprocket range covers both hardwood and softwood applications &mdash; the critical variable is the log density and impact energy, not the wood species per se. Hardwood mills (denser logs, higher impact energy per log) should use 40Cr alloy steel for log in-feed and debarker positions. Softwood mills may be able to use C45 induction-hardened for lower-density log species.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;How do I order spare sprockets for sawmill planned maintenance?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">For a planned maintenance stock programme, identify all chain drive positions in your sawmill, record chain pitch, tooth count, bore, and hub style for each position. Contact our sales team with this list and we will prepare a stocking recommendation, including recommended quantity of each critical position based on typical sawmill service intervals.<\/div>\n<\/details>\n<details style=\"border:1px solid #E0E4E8;border-radius:6px;margin-bottom:8px;overflow:hidden;\">\n<summary style=\"padding:14px 18px;background:#F5F7FA;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#9658;&nbsp;What is the lead time for custom bore sawmill sprockets?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Standard ANSI #40&ndash;#100 sprockets with custom finished bore (to your shaft diameter specification): 5&ndash;10 working days. Custom bore 40Cr alloy steel heavy sprockets: 7&ndash;14 days. For non-standard tooth counts or very large diameters, lead time is 14&ndash;21 days. Contact our sales team with your urgency level and we will confirm the fastest available delivery.<\/div>\n<\/details>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;text-decoration:underline;text-decoration-color:#E8742A;text-underline-offset:6px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Related Products: Transmission Chains<\/h2>\n<div style=\"background:#fff;border:1.5px solid #E0E4E8;border-radius:8px;padding:3%;margin:20px 0;display:flex;flex-wrap:wrap;gap:16px;align-items:center;word-break:break-word;overflow-wrap:break-word;\"><img decoding=\"async\" src=\"https:\/\/wheelsprocket.xyz\/wp-content\/uploads\/2026\/04\/sprockets-6.webp\" alt=\"Roller Transmission Chain\" style=\"width:100%;max-width:170px;height:130px;object-fit:cover;border-radius:6px;\" loading=\"lazy\"><\/p>\n<div style=\"flex:1;min-width:200px;\">\n<h4 style=\"color:#1A3A5F;font-size:clamp(14px,2vw,17px);margin:0 0 8px;\">&#9939;&#65039; Compatible Transmission Chains<\/h4>\n<p style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.7;margin:0 0 10px;\">We manufacture and supply a complete range of <strong>roller transmission chains<\/strong> paired with every sprocket &mdash; ANSI, ISO, double-pitch, stainless, and special-purpose chains for all industrial applications.<\/p>\n<p><a href=\"https:\/\/wheelsprocket.xyz\/uk\/\" style=\"display:inline-block;background:#1A3A5F;color:#fff;text-decoration:none;padding:9px 22px;border-radius:4px;font-weight:700;font-size:clamp(12px,1.8vw,14px);\">View Chains &rarr;<\/a><\/div>\n<\/div>\n<h2 style=\"font-size:clamp(18px,2.5vw,26px);color:#1A3A5F;border-left:5px solid #E8742A;padding-left:14px;margin:28px 0 12px;font-family:Tahoma,sans-serif;word-break:break-word;\">Standards &#038; Certifications<\/h2>\n<div style=\"margin:12px 0;\">\n<p style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.7;margin-bottom:10px;\">All Ever-power Australia sprockets are manufactured to the following international standards:<\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px;\"><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; ISO 9001:2015<\/span><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; ANSI B29.1<\/span><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; ISO 606<\/span><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; DIN 8187<\/span><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; JIS B 1801<\/span><span style=\"display:inline-block;background:#fff;border:1.5px solid #1A3A5F;color:#1A3A5F;padding:5px 12px;border-radius:4px;font-size:clamp(11px,1.5vw,13px);font-weight:700;margin:4px;\">&#10003; BS Standards<\/span><\/div>\n<p style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.7;\"><strong style=\"color:#1A3A5F;\">Quality commitment:<\/strong> 100% dimensional inspection, batch hardness testing, and full traceability on every production run. Material test certificates available on request.<\/p>\n<\/div>\n<div style=\"background:#F5F7FA;border-radius:8px;padding:3%;margin:24px 0;word-break:break-word;overflow-wrap:break-word;\">\n<div style=\"display:flex;flex-wrap:wrap;gap:18px;align-items:center;\"><img decoding=\"async\" src=\"https:\/\/wheelsprocket.xyz\/wp-content\/uploads\/2026\/04\/sprockets-factory-1.webp\" alt=\"Ever-power Factory\" style=\"width:100%;max-width:260px;height:165px;object-fit:cover;border-radius:6px;\" loading=\"lazy\"><\/p>\n<div style=\"flex:1;min-width:200px;\">\n<h3 style=\"color:#1A3A5F;font-size:clamp(15px,2.2vw,19px);margin:0 0 10px;\">Why Choose Ever-power Australia?<\/h3>\n<p style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.7;margin:0 0 12px;\">We are a vertically integrated sprocket manufacturer with 25+ years of chain drive expertise. Our 35,000&nbsp;m&sup2; facility produces 4&nbsp;million+ sprockets per year to ISO, ANSI, JIS, DIN, BS and GB standards, ISO 9001 certified. <a href=\"https:\/\/wheelsprocket.xyz\/uk\/about-us\/\" style=\"color:#E8742A;text-decoration:none;font-weight:600;\">Our manufacturing &rarr;<\/a><\/p>\n<div style=\"display:flex;flex-wrap:wrap;gap:8px;\"><span style=\"background:#1A3A5F;color:#fff;padding:4px 12px;border-radius:3px;font-size:11px;font-weight:700;\">ISO 9001<\/span><span style=\"background:#E8742A;color:#fff;padding:4px 12px;border-radius:3px;font-size:11px;font-weight:700;\">4M+ pcs\/yr<\/span><span style=\"background:#2e7d32;color:#fff;padding:4px 12px;border-radius:3px;font-size:11px;font-weight:700;\">OEM Capable<\/span><span style=\"background:#245080;color:#fff;padding:4px 12px;border-radius:3px;font-size:11px;font-weight:700;\">AU Stock<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"background:linear-gradient(135deg,#1A3A5F,#245080);border-radius:8px;padding:3%;margin:28px 0;text-align:center;word-break:break-word;overflow-wrap:break-word;\">\n<h3 style=\"color:#fff;font-size:clamp(16px,2.5vw,22px);margin:0 0 10px;\">Ready to Order or Need Technical Advice?<\/h3>\n<p style=\"color:rgba(255,255,255,.85);font-size:clamp(12px,1.8vw,15px);margin:0 0 18px;\">Our engineering team provides free selection support and fast quotes. Australian stock on core sizes &mdash; same-week dispatch on standard sprockets.<\/p>\n<p><a href=\"https:\/\/wheelsprocket.xyz\/uk\/contact-us\/\" style=\"display:inline-block;background:#E8742A;color:#fff;text-decoration:none;padding:12px 32px;border-radius:4px;font-weight:700;font-size:clamp(13px,2vw,15px);margin:4px;\">&#128233; Get a Free Quote<\/a>&nbsp;<a href=\"https:\/\/wheelsprocket.xyz\/uk\/products\/sprockets\/\" style=\"display:inline-block;background:transparent;color:#fff;text-decoration:none;padding:12px 32px;border-radius:4px;font-weight:700;font-size:clamp(13px,2vw,15px);border:2px solid rgba(255,255,255,.6);margin:4px;\">&#128269; Browse Products<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Sprockets for Sawmill Equipment Australian sawmill operations &mdash; from small portable mills in plantation forestry to large fixed softwood and hardwood processing plants &mdash; rely on roller chain drives at every stage of the log-to-lumber conversion process. Sawmill chain drive sprockets operate in some of the harshest industrial environments: heavy shock loads from log impact, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[6947],"tags":[7040,7042,7041,7039,7043],"class_list":["post-2933","post","type-post","status-publish","format-standard","hentry","category-sprockets","tag-log-conveyor-chain-sprocket","tag-lumber-handling-sprocket","tag-sawmill-feed-chain-drive","tag-sawmill-sprocket","tag-timber-processing-chain-sprocket"],"_links":{"self":[{"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/posts\/2933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/comments?post=2933"}],"version-history":[{"count":0,"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/posts\/2933\/revisions"}],"wp:attachment":[{"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/media?parent=2933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/categories?post=2933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/uk\/wp-json\/wp\/v2\/tags?post=2933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}