{"id":2107,"date":"2026-04-08T07:06:08","date_gmt":"2026-04-08T07:06:08","guid":{"rendered":"https:\/\/drivensprockets.top\/application\/sprockets-for-combine-harvesters\/"},"modified":"2026-04-08T07:06:08","modified_gmt":"2026-04-08T07:06:08","slug":"sprockets-for-combine-harvesters","status":"publish","type":"post","link":"https:\/\/drivensprockets.top\/es\/application\/sprockets-for-combine-harvesters\/","title":{"rendered":"Sprockets for Combine Harvesters"},"content":{"rendered":"
\n

Sprockets for Combine Harvesters \u2014 Crop Processing Chain Drives<\/h2>\n

Combine harvester sprockets drive the chain mechanisms in grain headers, feeder houses, threshing systems, cleaning shoe drives, and grain elevator augers. These sprockets operate in extreme dust, heat, and crop residue conditions during peak harvest season with zero tolerance for downtime. We supply harvester sprockets in ANSI #50\u2013#80 and ISO 10B\u201316B with heavy zinc plating, induction-hardened teeth, and precision bores matched to common harvester shaft sizes.<\/p>\n

\"Combine<\/p>\n

Specifications (20 Parameters)<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nRange<\/th>\nCustom<\/th>\n<\/tr>\n<\/thead>\n
Pitch<\/td>\n15.875\u201325.4mm<\/td>\nYes<\/td>\n<\/tr>\n
Chain<\/td>\nANSI #50, #60, #80 \/ ISO 10B\u201316B<\/td>\nYes<\/td>\n<\/tr>\n
Teeth<\/td>\n13\u201340T<\/td>\n9\u201360T<\/td>\n<\/tr>\n
Material<\/td>\nC45 \/ 4140<\/td>\n\u2014<\/td>\n<\/tr>\n
Hardness<\/td>\nHRC 40\u201350<\/td>\n\u2014<\/td>\n<\/tr>\n
Surface<\/td>\nHeavy zinc plate<\/td>\nZinc-nickel, HDG<\/td>\n<\/tr>\n
Hub<\/td>\nB-Hub keyed<\/td>\nTL, QD<\/td>\n<\/tr>\n
Bore<\/td>\nH7, 20\u201350mm<\/td>\nImperial available<\/td>\n<\/tr>\n
Strand<\/td>\nSimplex \/ Duplex<\/td>\n\u2014<\/td>\n<\/tr>\n
Speed<\/td>\nUp to 1,200 RPM<\/td>\n\u2014<\/td>\n<\/tr>\n
Temp<\/td>\n-5\u00b0C to +55\u00b0C<\/td>\n\u2014<\/td>\n<\/tr>\n
Dust Exposure<\/td>\nExtreme \u2014 hardened teeth essential<\/td>\n\u2014<\/td>\n<\/tr>\n
Keyway<\/td>\nDIN 6885 \/ Imperial<\/td>\n\u2014<\/td>\n<\/tr>\n
TIR<\/td>\n\u22640.03mm<\/td>\n\u2014<\/td>\n<\/tr>\n
PD (19T #60)<\/td>\n115.4mm<\/td>\n\u2014<\/td>\n<\/tr>\n
OD (19T #60)<\/td>\n127.0mm<\/td>\n\u2014<\/td>\n<\/tr>\n
Max Bore (19T #60)<\/td>\n35mm<\/td>\n\u2014<\/td>\n<\/tr>\n
Weight (19T #60)<\/td>\n1.4 kg<\/td>\n\u2014<\/td>\n<\/tr>\n
Lubrication<\/td>\nChain oil \/ grease<\/td>\n\u2014<\/td>\n<\/tr>\n
Cert<\/td>\nISO 9001<\/td>\nEN 10204 3.1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Working Principle \/ Advantages<\/h2>\n

Where:<\/strong> Header drive, feeder house chain, threshing drum, straw walker, grain elevator, tailings return. Function:<\/strong> Drive crop through cutting, threshing, separation, and grain transport stages simultaneously.<\/p>\n

✅ Zinc-plated vs bare steel \u2014 survives harvest season stored outdoors without corrosion.<\/p>\n

✅ HRC 40-50 teeth \u2014 resists abrasive crop dust and chaff. Unhardened teeth wear mid-season causing costly downtime.<\/p>\n

✅ Precision bore \u2014 vibration-free at high RPM on threshing drum drives.<\/p>\n

Compatibility \/ Selection<\/h2>\n

OEM:<\/strong> John Deere*, Case IH*, Claas*, New Holland*, AGCO\/Massey Ferguson* harvesters.<\/p>\n

*Compatibility reference only.<\/p>\n

Select:<\/strong> ❶ OEM model \u2192 identify chain ❷ Shaft bore (metric or imperial) ❸ Tooth count ❹ Zinc plated for outdoor ❺ Order pre-season for harvest readiness.<\/p>\n

Install \/ Troubleshoot<\/h2>\n

Install:<\/strong> Engine off \u2192 remove belt guards \u2192 release chain \u2192 swap sprocket \u2192 align \u2192 tension \u2192 lubricate \u2192 test at idle RPM.<\/p>\n

Issues:<\/strong> Mid-harvest tooth wear = dust ingress (use hardened + pre-season replacement). Chain wrapping around sprocket = broken chain strand (replace immediately). Vibration = bore wear (replace sprocket).<\/p>\n

Case Studies<\/h2>\n
\n
\n

Moree, NSW:<\/strong> “Pre-season sprocket kit for our JD S780. All 8 sprockets matched OEM specs. Harvest ran without a single chain issue.”<\/em> ★★★★★<\/p>\n<\/div>\n

\n

Emerald, QLD:<\/strong> “Zinc-plated #60 for our sorghum harvester feeder house. Survived two seasons in tropical humidity.”<\/em> ★★★★★<\/p>\n<\/div>\n

\n

Esperance, WA:<\/strong> “Bulk sprocket order for 5 harvesters. Consistent bore dimensions across the lot. Good pricing.”<\/em> ★★★★☆<\/p>\n<\/div>\n

\n

Horsham, VIC:<\/strong> “Hardened teeth on grain elevator sprocket. Previous unhardened brand wore out mid-harvest. These lasted the full season.”<\/em> ★★★★★<\/p>\n<\/div>\n

\n

Clare, SA:<\/strong> “#80 on our Claas header drive. Imperial bore machined to spec. Fitted perfectly.”<\/em> ★★★★★<\/p>\n<\/div>\n<\/div>\n

FAQ<\/h2>\n
\nPre-season sprocket kits?<\/summary>\n
Yes. Provide harvester model and we’ll supply a complete sprocket replacement kit for pre-season maintenance.<\/div>\n<\/details>\n
\nImperial bore for older harvesters?<\/summary>\n
Yes. We machine imperial bores and keyways for legacy equipment.<\/div>\n<\/details>\n
\nHow often replace harvester sprockets?<\/summary>\n
Inspect annually pre-season. Replace when tooth wear exceeds 25% of flank or when chain skips. Typical life: 2\u20134 harvest seasons with hardened teeth.<\/div>\n<\/details>\n
\nFleet pricing?<\/summary>\n
Yes. Volume discounts for multi-harvester operations. Contact us with fleet list for quotation.<\/div>\n<\/details>\n
\nMOQ?<\/summary>\n
One piece. Kit pricing for complete harvester sets.<\/div>\n<\/details>\n
\n
\"Ag<\/p>\n

Harvester Chains<\/p>\n<\/div>\n

\"Tensioner\"<\/p>\n

Tensioners<\/p>\n<\/div>\n<\/div>\n

✅ ISO 9001 ✅ ANSI\/ISO ✅ Zinc-plated ✅ Hardened teeth | Ever-Power: agricultural sprocket specialist.<\/p>\n

\n

Get Harvester Sprocket Quote<\/h3>\n

Cont\u00e1ctanos<\/a> All Sprockets<\/a><\/div>\n

Hogar<\/a> | About<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Sprockets for Combine Harvesters \u2014 Crop Processing Chain Drives Combine harvester sprockets drive the chain mechanisms in grain headers, feeder houses, threshing systems, cleaning shoe drives, and grain elevator augers. These sprockets operate in extreme dust, heat, and crop residue conditions during peak harvest season with zero tolerance for downtime. We supply harvester sprockets in […]<\/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":[3144],"tags":[3188,3184,3187,3186,3185],"class_list":["post-2107","post","type-post","status-publish","format-standard","hentry","category-driven-sprocket","tag-agricultural-harvester-sprocket","tag-combine-harvester-sprocket","tag-feeder-house-sprocket","tag-grain-header-sprocket","tag-harvester-chain-sprocket"],"_links":{"self":[{"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/posts\/2107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/comments?post=2107"}],"version-history":[{"count":0,"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/posts\/2107\/revisions"}],"wp:attachment":[{"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/media?parent=2107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/categories?post=2107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/drivensprockets.top\/es\/wp-json\/wp\/v2\/tags?post=2107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}