{"id":2914,"date":"2026-04-02T09:36:16","date_gmt":"2026-04-02T09:36:16","guid":{"rendered":"https:\/\/wheelsprocket.xyz\/application\/sprockets-for-combine-harvesters\/"},"modified":"2026-04-02T09:36:16","modified_gmt":"2026-04-02T09:36:16","slug":"sprockets-for-combine-harvesters","status":"publish","type":"post","link":"https:\/\/wheelsprocket.xyz\/vi\/ung-dung\/sprockets-for-combine-harvesters\/","title":{"rendered":"B\u00e1nh r\u0103ng cho m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p"},"content":{"rendered":"<div style=\"font-family:Verdana,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\": \"Combine Harvester Chain Drive Sprockets\",\n    \"description\": \"Precision ANSI and ISO chain sprockets for combine harvester feeder house, threshing, grain auger, and header drives. Induction-hardened, shock-load resistant.\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-power Australia Sprocket Co.,Ltd.\"\n    },\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.9\",\n        \"reviewCount\": \"14\"\n    }\n}<\/script><\/p>\n<h1 style=\"font-size:clamp(22px,3.5vw,34px);color:#1A3A5F;margin-bottom:10px;\">B\u00e1nh r\u0103ng cho m\u00e1y g\u1eb7t \u0111\u1eadp li\u00ean h\u1ee3p<\/h1>\n<p style=\"font-size:clamp(14px,2vw,17px);color:#555;line-height:1.8;margin-bottom:16px;\">The modern combine harvester is one of the most chain-drive-intensive machines in existence &mdash; a 400 hp broadacre machine may carry 30 to 60 individual roller chain drives, each responsible for a specific harvesting function from the header reel to the clean grain elevator. <strong>Combine harvester sprockets<\/strong> operate in some of the most hostile environments in Australian agriculture: abrasive grain dust, straw chaff, heat, shock loads from uneven crop ingestion, and continuous operation for 12&ndash;18 hours per day during harvest. <a href=\"https:\/\/wheelsprocket.xyz\/vi\/products\/sprockets\/\" style=\"color:#E8742A;text-decoration:none;font-weight:600;\">View our agricultural sprocket range &rarr;<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wheelsprocket.xyz\/wp-content\/uploads\/2026\/04\/agricultural-machinery.webp\" alt=\"Combine harvester chain drive sprocket agricultural\" 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:#1A3A5F;border-bottom:3px solid #E8742A;padding-bottom:8px;margin:28px 0 12px;font-family:Verdana,sans-serif;word-break:break-word;\">T\u1ed5ng quan<\/h2>\n<p style=\"font-size:clamp(13px,1.8vw,15px);color:#555;line-height:1.8;\">Combine harvester chain drives are categorised by their function and load level:<\/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>Header drives:<\/strong> ANSI #50 \/ #60 drives powering the cutter bar, reel, and auger in the front header. Subject to shock loads from ground contact and crop ingestion surges.<\/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>Feeder house elevator chain:<\/strong> Heavy-duty ANSI #80 or #100 sprocket-driven slat chain that conveys the cut crop from the header into the threshing system.<\/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>Threshing and separation drives:<\/strong> ANSI #60 \/ #80 chains driving the threshing drum, concave adjustment, and straw walker systems.<\/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>Grain elevator chains:<\/strong> Clean grain and tailings elevators use ANSI #50 \/ #60 sprockets and stud-link chains to carry grain from the sieves to the grain tank.<\/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>Grain tank unloading auger drive:<\/strong> ANSI #80 chains and sprockets drive the unloading auger system for tank emptying on-the-go.<\/span><\/li>\n<\/ul>\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:Verdana,sans-serif;word-break:break-word;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/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;\">Tham s\u1ed1<\/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;\">Combine 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;\">Ph\u1ea1m vi<\/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 (header)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #50 \/ #60<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #40&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;\">Chain Standard (feeder house)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #80 \/ #100<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #80&ndash;#120<\/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;\">Pitch (header)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">15.875 mm \/ 19.05 mm<\/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;\">Pitch (feeder house)<\/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 \/ 31.75 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;\">Tooth Count (drive)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">13T &ndash; 21T<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">9T &ndash; 38T<\/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;\">V\u1eadt li\u1ec7u<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">C45 \/ 40Cr alloy (feeder house)<\/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;\">\u0110\u1ed9 c\u1ee9ng c\u1ee7a r\u0103ng<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">HRC 50\u201360<\/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 (alloy)<\/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;\">\u0110\u1ed9 s\u00e2u tr\u01b0\u1eddng h\u1ee3p<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">1,5\u20133,0 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 4 mm (feeder house)<\/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;\">Shock Load Rating<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">High (crop surge)<\/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;\">Ki\u1ec3u trung t\u00e2m<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Type B 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 seasonal service<\/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;\">Dung sai l\u1ed7 khoan<\/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 for precision 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;\">B\u1ec1 m\u1eb7t<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Black oxide \/ zinc<\/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;\">S\u1ee3i<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Simplex \/ Duplex<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Triplex for feeder house on large combines<\/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;\">M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Grain dust, chaff, moisture<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Sealed-hub on request<\/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;\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/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 +80&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<tr>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">B\u00f4i tr\u01a1n<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Manual (header\/external)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Oil bath (internal gearbox)<\/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;\">V\u1eadt li\u1ec7u c\u1ea5p \u0111\u1ed9 gia c\u00f4ng<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Ti\u00eau chu\u1ea9n DIN c\u1ea5p 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;\">Bi\u1ebfn d\u1ea1ng sau HT<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">\u22640,05 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;\">T\u00e0i li\u1ec7u<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Gi\u1ea5y ch\u1ee9ng nh\u1eadn l\u00f4 h\u00e0ng theo y\u00eau c\u1ea7u<\/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;border-top:4px solid #1A3A5F;border-bottom:1px solid #E0E4E8;padding:10px 0 8px;margin:28px 0 12px;font-family:Verdana,sans-serif;word-break:break-word;\">Performance Advantages vs. Generic Sprockets<\/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;\">&#128293;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Induction-Hardened to HRC 50\u201360<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Generic import sprockets are often supplied at HRC 30&ndash;40 or with inconsistent hardness across the tooth profile. Our induction-hardened teeth deliver 2&ndash;3&times; longer service life in the abrasive grain-dust environment of a combine harvester.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#129355;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Tough Core for Shock Loads<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Crop surge and stone ingestion create instantaneous torque spikes of up to 10&times; rated load. Our tough C45 core (HRC 28&ndash;35) absorbs these shock loads without tooth fracture &mdash; a known failure mode of fully hardened or poorly heat-treated sprockets.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#128203;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Finished Bore for Seasonal Fit<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Delivered pre-machined to your shaft diameter specification &mdash; no on-farm boring required. The H7 bore tolerance ensures zero fretting on the combine drive shaft across the full harvest season.<\/td>\n<\/tr>\n<tr style=\"border-bottom:1px solid #E0E4E8;\">\n<td style=\"padding:10px 12px;font-size:20px;\">&#128666;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Complete Range for All Drive Positions<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">From the small ANSI #40 reel-speed adjuster sprocket to the large ANSI #100 feeder-house elevator sprocket, we manufacture the complete combine drive train sprocket set &mdash; supply all positions from one supplier.<\/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:Verdana,sans-serif;word-break:break-word;\">Th\u00f4ng tin v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/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;\">Drive 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;\">Nh\u00f4ng x\u00edch \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/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;\">Ghi ch\u00fa<\/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;\">Header cutter bar chain (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 sprocket Z=13&ndash;19<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Replace as matched set with chain<\/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;\">Header reel drive (ANSI #40)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #40 sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Variable-speed reel adjuster<\/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;\">Feeder house slat chain (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 heavy-duty sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">40Cr alloy for large machines<\/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;\">Grain elevator (ANSI #50 \/ #60)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #50 or #60 sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Clean grain elevator and tailings return<\/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;\">Threshing drive chain (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 sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">High-torque, moderate-speed<\/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;\">Unloading auger 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 sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">High intermittent torque<\/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;\">John Deere, Case IH, New Holland combines (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 #40&ndash;#100 interchangeable<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Verify tooth count and bore before ordering<\/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;\">CLAAS, Fendt, Massey Ferguson (ref only)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ISO 10B&ndash;20B or ANSI equivalent<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Measure chain pitch carefully<\/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:Verdana,sans-serif;word-break:break-word;\">Selection Guide for Combine Sprockets<\/h2>\n<div style=\"margin:16px 0;\">\n<div style=\"display:flex;gap:16px;margin-bottom:18px;word-break:break-word;overflow-wrap:break-word;\">\n<div style=\"flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#1A3A5F;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;\">1<\/div>\n<div style=\"border-left:2px dashed #E0E4E8;padding-left:14px;flex:1;\"><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:4px;\">&#128209; Consult the combine service manual<\/strong><span style=\"color:#666;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">The service manual lists every chain drive position with chain part number, pitch, tooth count, and sprocket bore specification. Use this as your primary reference for replacement sprocket selection.<\/span><\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;margin-bottom:18px;word-break:break-word;overflow-wrap:break-word;\">\n<div style=\"flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#1A3A5F;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;\">2<\/div>\n<div style=\"border-left:2px dashed #E0E4E8;padding-left:14px;flex:1;\"><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:4px;\">&#128300; Measure chain pitch on worn examples<\/strong><span style=\"color:#666;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">If the manual is unavailable, measure the chain pitch (pin-to-pin over 10 links &divide; 10). Verify ANSI or ISO standard from roller diameter. Count teeth on the worn sprocket.<\/span><\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;margin-bottom:18px;word-break:break-word;overflow-wrap:break-word;\">\n<div style=\"flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#1A3A5F;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;\">3<\/div>\n<div style=\"border-left:2px dashed #E0E4E8;padding-left:14px;flex:1;\"><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:4px;\">&#128295; Specify bore and keyway<\/strong><span style=\"color:#666;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">For finished bore sprockets, specify shaft diameter (measure with vernier callipers) and keyway dimensions (width and depth). H7 tolerance is standard for combine drive shafts.<\/span><\/div>\n<\/div>\n<div style=\"display:flex;gap:16px;margin-bottom:18px;word-break:break-word;overflow-wrap:break-word;\">\n<div style=\"flex-shrink:0;width:36px;height:36px;border-radius:50%;background:#1A3A5F;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;\">4<\/div>\n<div style=\"border-left:2px dashed #E0E4E8;padding-left:14px;flex:1;\"><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:4px;\">&#128666; Order pre-harvest<\/strong><span style=\"color:#666;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Plan sprocket replacement during the pre-harvest service window (typically 6&ndash;8 weeks before harvest start). Australian grain harvests are time-critical &mdash; a failed sprocket during harvest peak can cost $5,000&ndash;$20,000 per day in downtime.<\/span><\/div>\n<\/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:Verdana,sans-serif;word-break:break-word;\">Installation for Combine Harvester 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>Pre-harvest service window:<\/strong> Replace all sprockets showing tooth wear &gt;15% during the annual pre-harvest service. Do not wait for in-field failure.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Isolate all drives:<\/strong> Engine off, all drives disengaged, PTO and feeder house declutched. For header chain drives, lower header to the ground and block safely.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Remove guards and access covers<\/strong> as required. Photograph or sketch chain routing for each position before disassembly.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Open chain at connecting link.<\/strong> For ANSI #80 and above, use a hydraulic chain-break tool. Do not hammer chain pins through on hardened chain links.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Remove worn sprocket<\/strong>. Inspect shaft and bore for fretting. Apply anti-seize to shaft if sprocket was difficult to remove, to ease next service.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>L\u1eafp nh\u00f4ng x\u00edch m\u1edbi.<\/strong> H7 bore should slide onto the shaft with light hand pressure. Torque set-screw or retaining bolt to specification &mdash; refer to combine service manual for torque values by position.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Install new matching chain.<\/strong> Close connecting link, orient clip away from direction of travel. Set tension per service manual (typically 20&ndash;30 mm deflection at mid-span for combine header chains).<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Run-in at low RPM:<\/strong> Engage drives at low engine RPM for 5 minutes before going to full harvest speed. Check all new chain positions for unusual noise or vibration.<\/li>\n<\/ol>\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:Verdana,sans-serif;word-break:break-word;\">Troubleshooting Combine Harvester 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;\">Tri\u1ec7u ch\u1ee9ng<\/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;\">Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra<\/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;\">H\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t<\/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;\">Header chain breaking at engagement<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Worn sprocket causing chain wrap at engagement<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Replace sprocket and chain; check feeder house relief<\/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;\">Grain elevator 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 elevator sprocket &mdash; tooth tips hooked<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Replace elevator drive and tail sprockets together<\/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;\">Feeder house slugging<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Worn feeder chain sprocket reducing grip<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Inspect and replace feeder house sprockets<\/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 tooth wear (1 season)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Abrasive grain dust ingestion without lubrication<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Verify lubrication; upgrade to HRC 60 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;\">Unloading auger drive noise<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Worn or misaligned auger drive sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Inspect sprocket; check auger shaft alignment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\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:Verdana,sans-serif;word-break:break-word;\">Australian Customer Case Studies<\/h2>\n<div style=\"border-radius:6px;overflow:hidden;margin-bottom:14px;\">\n<div style=\"background:#1A3A5F;color:#fff;padding:10px 16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;\"><span style=\"font-weight:700;font-size:clamp(12px,1.8vw,14px);\">Matt H. &mdash; Narrabri, NSW<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#acd;\">Broadacre Grain Farmer<\/span><\/div>\n<div style=\"padding:14px 16px;background:#fff;border:1px solid #E0E4E8;border-top:none;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.6;\">&ldquo;I&rsquo;ve switched my entire fleet of three combines to Ever-power sprockets for the pre-harvest service. The induction hardening makes a measurable difference &mdash; I&rsquo;m now replacing header chain sprockets every second season instead of every season. That&rsquo;s a significant cost saving across three machines.&rdquo;<\/p>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">March 2025<\/div>\n<\/div>\n<\/div>\n<div style=\"border-radius:6px;overflow:hidden;margin-bottom:14px;\">\n<div style=\"background:#1A3A5F;color:#fff;padding:10px 16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;\"><span style=\"font-weight:700;font-size:clamp(12px,1.8vw,14px);\">Karen F. &mdash; Merredin, WA<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#acd;\">Agricultural Machinery Dealer<\/span><\/div>\n<div style=\"padding:14px 16px;background:#fff;border:1px solid #E0E4E8;border-top:none;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.6;\">&ldquo;We stock Ever-power combine sprockets as our primary aftermarket replacement parts. The quality is well above most generic alternatives and the pricing allows us to compete with the OEM brand. Farmers in our district report noticeably better service life.&rdquo;<\/p>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">February<\/p>\n<div style=\"border-radius:6px;overflow:hidden;margin-bottom:14px;\">\n<div style=\"background:#1A3A5F;color:#fff;padding:10px 16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;\"><span style=\"font-weight:700;font-size:clamp(12px,1.8vw,14px);\">Diane W. &mdash; Yorke Peninsula, SA<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#acd;\">Farming Cooperative Equipment Manager<\/span><\/div>\n<div style=\"padding:14px 16px;background:#fff;border:1px solid #E0E4E8;border-top:none;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.6;\">&ldquo;We purchased 120 sprockets across multiple ANSI sizes for our pre-harvest service programme. Pricing was very competitive on volume and quality was fully consistent across the order. We will continue to source from Ever-power.&rdquo;<\/p>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">March 2025<\/div>\n<\/div>\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:Verdana,sans-serif;word-break:break-word;\">Frequently Asked Questions<\/h2>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;How many roller chain drives does a modern combine harvester have?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">A typical 300&ndash;400 hp broadacre combine harvester has 25&ndash;60 individual roller chain drive positions, covering the header, feeder house, threshing, separation, cleaning, grain elevator, and tank unloading systems. During a full pre-harvest service, all these positions should be inspected and worn sprockets replaced.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;What causes premature sprocket failure on combine harvesters?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">The most common causes are: (1) insufficient lubrication on external chain drives in dusty conditions, (2) replacing chain without replacing worn sprocket, (3) using under-hardened or generic import sprockets that wear rapidly in abrasive grain dust, and (4) crop surge shock loads on header drives without a slip clutch on the impacted drive.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;Can I replace combine sprockets in the field during harvest?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">Yes &mdash; header and external drive sprockets can typically be replaced in the field with basic tools in 30&ndash;60 minutes per position. Always carry spare sprockets for the most wear-prone positions (header cutter bar, grain elevator) in the header trailer or service vehicle during harvest.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;Do you supply pre-harvest service kits with multiple sprockets?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">We can supply a custom pre-harvest sprocket kit containing all the replacement sprockets for your combine model and ANSI size range. Contact us with your combine model and we will identify the complete sprocket list and provide a kit quotation.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;What is the difference between the ANSI and ISO chain specifications on European combine harvester models?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">European combine harvesters (CLAAS, Fendt, Massey Ferguson) often use ISO\/DIN chain standards (ISO 10B, 12B, 16B) which have the same pitch as their ANSI equivalents (#50, #60, #80 respectively) but different roller diameters and inner widths. These are NOT interchangeable &mdash; always measure the roller diameter and confirm the chain standard before ordering a sprocket.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;How do I prevent grain elevator chain and sprocket wear?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">Grain elevator chains on combines run in a semi-enclosed dusty environment with minimal oil lubrication. The best approach is: (1) replace chain and sprockets as a matched set when chain elongation reaches 2%, (2) specify HRC 50&ndash;60 induction-hardened sprockets to resist abrasive grain dust, and (3) ensure the elevator boot is sealed and free of grain build-up that could abrade the chain against the housing.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;What is the recommended service interval for combine chain drive sprockets?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">Inspect all chain drive sprockets annually (before each harvest season). Replace any sprocket showing hook-tooth wear pattern or &gt;15% tooth height loss. In normal broadacre grain harvesting conditions (1,200&ndash;2,000 hours per season), external header sprockets typically require replacement every 1&ndash;2 seasons; internal gearbox sprockets may last 4&ndash;8 seasons.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;Do you supply custom sprockets for older or obsolete combine models?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">Yes. We manufacture custom sprockets from drawings or worn samples for older or discontinued combine models where OEM parts are no longer available. Lead time for custom prototype sprockets is 7&ndash;14 working days. Contact us with chain pitch, tooth count, bore, and a photo of the worn sprocket.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;Are stainless steel sprockets available for combine harvesters?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">Stainless steel sprockets are not typically used in combine harvester applications due to their lower hardness compared to induction-hardened C45 steel. For the abrasive grain-dust environment, hardened carbon steel is the recommended material. SS304 is only appropriate for corrosion-sensitive applications such as food processing.<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #E0E4E8;margin-bottom:6px;\">\n<summary style=\"padding:12px 0;cursor:pointer;font-weight:600;color:#1A3A5F;font-size:clamp(13px,2vw,15px);list-style:none;word-break:break-word;\">&#43;&nbsp;What is your delivery lead time for combine harvester sprockets before harvest?<\/summary>\n<div style=\"padding:10px 16px 14px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;\">For stock sizes (ANSI #40&ndash;#80 in standard tooth counts), we dispatch within 1&ndash;3 business days. For custom bore specifications or non-stock sizes, lead time is 5&ndash;10 working days. We strongly recommend ordering pre-harvest sprockets at least 3&ndash;4 weeks before your expected harvest start date to allow for any custom manufacturing.<\/div>\n<\/details>\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:Verdana,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\/standard-sprockets.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 in our catalogue &mdash; ANSI, ISO, double-pitch, stainless, and special-purpose chains for every industrial application.<\/p>\n<p><a href=\"https:\/\/wheelsprocket.xyz\/vi\/\" 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;text-decoration:underline;text-decoration-color:#E8742A;text-underline-offset:6px;margin:28px 0 12px;font-family:Verdana,sans-serif;word-break:break-word;\">Standards &amp; 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 and tested 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;\">\u2713 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;\">\u2713 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;\">\u2713 Ti\u00eau chu\u1ea9n 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;\">Our 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;font-family:Arial,sans-serif;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=\"Nh\u00e0 m\u00e1y Ever-power\" 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;\">T\u1ea1i sao n\u00ean ch\u1ecdn Everpower 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, with ISO 9001 certification on every order. <a href=\"https:\/\/wheelsprocket.xyz\/vi\/about-us\/\" style=\"color:#E8742A;text-decoration:none;font-weight:600;\">Learn about 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;\">H\u01a1n 4 tri\u1ec7u chi\u1ebfc\/n\u0103m<\/span><span style=\"background:#2e7d32;color:#fff;padding:4px 12px;border-radius:3px;font-size:11px;font-weight:700;\">C\u00f3 kh\u1ea3 n\u0103ng OEM<\/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 is available to recommend the exact sprocket specification for your application. Free selection support, fast quotes, and Australian stock on core sizes.<\/p>\n<p><a href=\"https:\/\/wheelsprocket.xyz\/vi\/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\/vi\/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 Combine Harvesters The modern combine harvester is one of the most chain-drive-intensive machines in existence &mdash; a 400 hp broadacre machine may carry 30 to 60 individual roller chain drives, each responsible for a specific harvesting function from the header reel to the clean grain elevator. Combine harvester sprockets operate in some of [&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":[6994,6997,6998,6995,6996],"class_list":["post-2914","post","type-post","status-publish","format-standard","hentry","category-sprockets","tag-combine-harvester-sprocket","tag-grain-auger-sprocket","tag-harvester-chain-drive-sprocket","tag-header-chain-sprocket","tag-threshing-drum-sprocket"],"_links":{"self":[{"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/posts\/2914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/comments?post=2914"}],"version-history":[{"count":0,"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/posts\/2914\/revisions"}],"wp:attachment":[{"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/media?parent=2914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/categories?post=2914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/vi\/wp-json\/wp\/v2\/tags?post=2914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}