{"id":2931,"date":"2026-04-03T02:35:37","date_gmt":"2026-04-03T02:35:37","guid":{"rendered":"https:\/\/wheelsprocket.xyz\/application\/sprockets-for-earthmoving-equipment\/"},"modified":"2026-04-03T02:35:37","modified_gmt":"2026-04-03T02:35:37","slug":"sprockets-for-earthmoving-equipment","status":"publish","type":"post","link":"https:\/\/wheelsprocket.xyz\/ja\/%e5%bf%9c%e7%94%a8\/sprockets-for-earthmoving-equipment\/","title":{"rendered":"\u571f\u6728\u6a5f\u68b0\u7528\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8"},"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\": \"Earthmoving Equipment Chain Drive Sprockets\",\n    \"description\": \"Heavy-duty ANSI and ISO alloy steel sprockets for excavator, bulldozer, motor grader, and compactor auxiliary chain drives in mining and civil construction.\",\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\": \"13\"\n    }\n}<\/script><\/p>\n<h1 style=\"font-size:clamp(22px,3.5vw,34px);color:#1A3A5F;margin-bottom:10px;\">\u571f\u6728\u6a5f\u68b0\u7528\u30b9\u30d7\u30ed\u30b1\u30c3\u30c8<\/h1>\n<p style=\"font-size:clamp(14px,2vw,17px);color:#555;line-height:1.8;margin-bottom:16px;\">Excavators, bulldozers, motor graders, scrapers, and compactors all rely on auxiliary roller chain drives to power accessory systems including hydraulic pump drives, cab air-conditioning compressor drives, engine cooling fan drives, and work-implement secondary drives. These <strong>earthmoving equipment chain drive sprockets<\/strong> must withstand extreme vibration, contamination from clay and rock dust, high ambient temperatures, and the shock loads of heavy construction operation. <a href=\"https:\/\/wheelsprocket.xyz\/ja\/products\/sprockets\/\" style=\"color:#E8742A;text-decoration:none;font-weight:600;\">Browse our construction &amp; mining sprocket range &rarr;<\/a><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/wheelsprocket.xyz\/wp-content\/uploads\/2026\/04\/construction-equipment.webp\" alt=\"Earthmoving equipment auxiliary 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:#1A3A5F;border-bottom:3px solid #E8742A;padding-bottom:8px;margin:28px 0 12px;font-family:Verdana,sans-serif;word-break:break-word;\">Overview<\/h2>\n<p style=\"font-size:clamp(13px,1.8vw,15px);color:#555;line-height:1.8;\">Modern large earthmoving machines (100&ndash;700 tonne class) use roller chain drives in several critical auxiliary systems. The most common applications are:<br \/>&bull; <strong>Engine PTO pump drive chains:<\/strong> Transmit engine torque to hydraulic pumps at high speed &mdash; typically ANSI #50 or #60, running in oil-bath conditions inside the engine compartment.<br \/>&bull; <strong>Cab A\/C compressor drive chains:<\/strong> Power the air-conditioning compressor from the engine accessory drive &mdash; ANSI #40 or #50 in a partially enclosed environment.<br \/>&bull; <strong>Cooling fan drive chains:<\/strong> On large mining excavators, hydraulic fan drives use ANSI #60 or #80 chains with high-precision sprockets for uniform fan speed.<br \/>&bull; <strong>Track-drive auxiliary chains:<\/strong> Some crawler machines use roller chain segments in the final-drive reduction &mdash; heavy-duty ANSI #100 or #120 with 40Cr alloy sprockets.<\/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:Verdana,sans-serif;word-break:break-word;\">\u6280\u8853\u4ed5\u69d8<\/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;\">\u30d1\u30e9\u30e1\u30fc\u30bf<\/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;\">Earthmoving 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 (engine PTO)<\/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;#80<\/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 (track final drive)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #100 \/ #120<\/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;#160<\/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;\">Material (engine PTO)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">C45 induction-hardened<\/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 high-shock 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;\">Material (track\/final drive)<\/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;\">\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;\">\u6b6f\u306e\u786c\u5ea6<\/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;62<\/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;65<\/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;\">\u30b1\u30fc\u30b9\u306e\u5965\u884c\u304d<\/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;3.5 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 5 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;\">Vibration Resistance<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">High (earthmoving)<\/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;\">\u30cf\u30d6\u30b9\u30bf\u30a4\u30eb<\/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 (engine)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Type C double hub (track 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;\">\u5185\u5f84\u516c\u5dee<\/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 pump 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;\">Surface<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Black oxide (enclosed engine)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Dacromet (external 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;\">\u6d77\u5cb8\u7dda<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Simplex<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Duplex for high-power final 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;\">\u52d5\u4f5c\u6e29\u5ea6<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">&minus;30&deg;C to +120&deg;C<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Engine compartment range<\/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;\">Lubrication<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Oil-bath (engine PTO)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Manual (external 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;\">\u6a5f\u68b0\u52a0\u5de5\u30b0\u30ec\u30fc\u30c9<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">DIN Grade 6<\/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;\">Max Pitch Line Load<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Up to 30,000 N<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Final-drive track chains<\/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;\">Shaft Diameter Range<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">30&ndash;180 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 250 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;\">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 \/ MTC 3.1<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Mine-site requirement<\/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;\">Shock Load Rating<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Very high (earthmoving)<\/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;\">1.5&ndash;60 kg (full range)<\/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<\/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;\">&#128170;<\/span><strong style=\"color:#E8742A;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Earthmoving-Grade Alloy Steel<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">40Cr alloy steel with deep case hardening (HRC 52&ndash;62) is specified for all high-shock earthmoving drive applications. The alloy core (Charpy 40&ndash;60 J) absorbs the extreme vibration and shock loads endemic to excavator and bulldozer operation without tooth fracture.<\/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;\">&#127777;<\/span><strong style=\"color:#1A3A5F;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">High-Temperature Stability<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Engine-compartment temperatures on large earthmoving machines can reach +120&deg;C in Australian summer conditions. Our sprockets maintain dimensional accuracy and tooth geometry at these sustained temperatures, preventing the bore expansion that causes fretting and noise.<\/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;\">Vibration-Resistant Bore Fit<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">H7 finished bore with Loctite 638 retaining compound (applied at installation) prevents the bore fretting and micro-movement that causes sprocket loosening under the continuous vibration of earthmoving operation &mdash; a common failure mode with generic import sprockets.<\/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;\">&#128207;<\/span><strong style=\"color:#c62828;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">OEM-Compatible Interchangeable<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">We manufacture interchangeable replacement sprockets for all major earthmoving equipment OEM specifications. Provide the OEM part number, chain pitch, tooth count, and bore specification and we will supply an equivalent replacement.<\/span><\/div>\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#6a1b9a18;border:2px solid #6a1b9a;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#128272;<\/span><strong style=\"color:#6a1b9a;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Mine-Site Documentation<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">EN 10204 3.1 material certificates and dimensional inspection reports for 40Cr alloy steel earthmoving sprockets &mdash; meeting the quality management requirements of Australian mine-site maintenance programmes and ISO 55001 asset management systems.<\/span><\/div>\n<div style=\"width:100%;max-width:360px;box-sizing:border-box;background:#e6510018;border:2px solid #e65100;border-radius:10px;padding:3%;word-break:break-word;overflow-wrap:break-word;\"><span style=\"font-size:26px;display:block;margin-bottom:8px;\">&#9889;<\/span><strong style=\"color:#e65100;font-size:clamp(13px,2vw,15px);display:block;margin-bottom:6px;\">Rapid Australian Dispatch<\/strong><span style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.6;\">Common ANSI #50&ndash;#100 earthmoving sprockets in standard tooth counts and bore sizes are maintained in Australian stock for rapid dispatch &mdash; minimising machine downtime on critical mine-site earthmoving fleet maintenance.<\/span><\/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:Verdana,sans-serif;word-break:break-word;\">\u4e92\u63db\u6027\u60c5\u5831<\/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;\">Machine \/ Drive Position<\/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;\">\u6ce8\u8a18<\/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;\">Excavator hydraulic pump 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 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;\">Engine compartment oil-bath drive<\/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;\">Bulldozer fan drive chain (ANSI #60)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #60 precision sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Grade 6 for smooth fan speed<\/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;\">Large excavator final drive (ANSI #100)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">ANSI #100 40Cr alloy sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">High shock; 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;\">Motor grader auxiliary drive (ANSI #50)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">ANSI #50 finished bore sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Open-environment dacromet coat<\/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;\">Compactor 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 induction-hardened sprocket<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Vibration-resistant bore fit required<\/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;\">Komatsu, Caterpillar, Liebherr (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 equivalent per chain measurement<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Brand reference for cross-ref only<\/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;\">Hitachi, Volvo, John Deere CE (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 or ISO equivalent<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Confirm chain standard &amp; tooth count<\/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<\/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;\">&#128207;<\/td>\n<td style=\"padding:10px 12px;font-weight:700;color:#1A3A5F;font-size:clamp(12px,1.8vw,14px);\">Machine type &amp; position<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Engine PTO\/pump drive: ANSI #50 or #60 C45 hardened. Fan drive: Grade 6 precision ANSI #60. Final\/track auxiliary: ANSI #80&ndash;#120 40Cr alloy. Identify position first to determine load and precision requirement.<\/td>\n<\/tr>\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);\">Load &amp; shock factor<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Calculate peak pitch-line load including shock factor (2.5&ndash;5&times; for earthmoving). If load exceeds C45 rating, specify 40Cr alloy steel. Our engineering team can perform a load calculation from motor rating and drive ratio.<\/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);\">Bore &amp; hub specification<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Engine compartment drives: H7 finished bore with Loctite 638. External drives with vibration: H6 bore with double key. Track\/final drives: Type C double hub, solid bore, H6 minimum.<\/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);\">Documentation for mine site<\/td>\n<td style=\"padding:10px 12px;color:#555;font-size:clamp(11px,1.7vw,13px);line-height:1.6;word-break:break-word;\">Specify EN 10204 3.1 material cert for all 40Cr alloy sprockets. Hardness test certificate and dimensional report also available on request for mine-site QMS compliance.<\/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:Verdana,sans-serif;word-break:break-word;\">Installation for Earthmoving Equipment 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>Machine LOTO:<\/strong> Apply site earthmoving equipment LOTO procedure. Park with all implements lowered, hydraulics depressurised, electrical isolated.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Allow engine to cool<\/strong> below 50&deg;C before accessing engine compartment chain drives.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Drain oil from engine PTO gearbox<\/strong> if replacing internal sprockets. Catch oil in approved container; do not allow contamination of surrounding ground.<\/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> with two-jaw puller. For heavy track-drive sprockets, use certified lifting equipment rated for the sprocket weight.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Inspect shaft and keyway.<\/strong> Apply Loctite 638 retaining compound (not thread-lock) to the shaft bore interface before installing the new sprocket.<\/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> with hydraulic press or bearing heater for H6 fits. Torque all fasteners to specification.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Align drive and driven sprockets<\/strong> with precision straight-edge or laser tool &mdash; target &le;0.5 mm lateral offset. Earthmoving machine vibration amplifies misalignment effects.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Install chain, set tension<\/strong> per OEM service manual. Refill oil to specified level.<\/li>\n<li style=\"margin-bottom:8px;font-size:clamp(12px,1.7vw,14px);color:#444;line-height:1.65;\"><strong>Run at low idle<\/strong> for 15 minutes before full-load operation. Check for oil leaks and unusual noise.<\/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 Earthmoving 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;\">\u75c7\u72b6<\/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;\">Engine compartment sprocket loosening<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Vibration-induced bore fretting<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Remove; apply Loctite 638; reinstall to H6 tolerance<\/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 (dust exposure)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">External drive without adequate enclosure<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Add sealed chain guard; dacromet 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 jumping on fan drive<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Worn precision sprocket causing velocity ripple<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;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:#fff;word-break:break-word;\">Bore cracking on track drive<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Under-specified material (C45 in shock application)<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#fff;word-break:break-word;\">Replace with 40Cr alloy steel 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 overheating in engine compartment<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Insufficient lubrication at high temp<\/td>\n<td style=\"padding:9px 14px;color:#333;font-size:clamp(12px,1.8vw,13px);background:#F5F7FA;word-break:break-word;\">Verify oil-bath level; upgrade to ISO VG 220<\/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);\">Kevin T. &mdash; Kalgoorlie, WA<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#acd;\">Fleet Maintenance Manager, Surface Mining<\/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 standardised on Ever-power 40Cr alloy ANSI #80 and #100 sprockets for all our excavator and dozer auxiliary drive positions. The EN 10204 3.1 documentation satisfied our mine-site quality management requirements and the tooth life is significantly better than what we were previously achieving.&rdquo;<\/p>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">April 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);\">Luke F. &mdash; Mackay, QLD<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9733;<\/span><span style=\"font-size:11px;color:#acd;\">Workshop Manager, Open-Cut Mine<\/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;Fitted Ever-power sprockets to our dozer fan drive and hydraulic pump drive chains. 18 months of operation in the hot, dusty open-cut environment without failure. The dacromet coating on the external drives has held up well against the fine coal dust.&rdquo;<\/p>\n<div style=\"color:#aaa;font-size:11px;margin-top:5px;\">February 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);\">Sarah B. &mdash; Port Hedland, WA<\/span><span style=\"color:#E8742A;\">&#9733;&#9733;&#9733;&#9733;&#9734;<\/span><span style=\"font-size:11px;color:#acd;\">Equipment Engineer, Iron Ore Mine<\/sp\n\n<div>&ldquo;Operating in the NT means extreme heat and dust. The dacromet-coated Ever-power sprockets on our motor grader auxiliary drives have held up far better than the generic alternatives we used to specify. Will continue with this supplier.&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;\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/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 ANSI chain size is typically used in excavator hydraulic pump auxiliary drives?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Most large hydraulic excavator pump drives use ANSI #50 (15.875 mm, 5\/8&quot;) or ANSI #60 (19.05 mm, 3\/4&quot;) roller chain in an oil-bath environment within the engine compartment. The exact specification varies by machine size and manufacturer &mdash; consult the machine service manual or provide the machine model for our team to identify the correct specification.<\/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 I use standard C45 induction-hardened sprockets on earthmoving equipment?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">C45 induction-hardened is acceptable for engine PTO drives (pump drive, A\/C compressor drive) operating in oil-bath conditions at moderate loads. For high-shock external drives, final-drive auxiliary chains, and crawler track-drive positions, 40Cr alloy steel with deep case hardening (HRC 52&ndash;62) is required to withstand the combined vibration, shock, and contamination environment.<\/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 prevent sprocket loosening due to earthmoving machine vibration?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Use an H6 bore tolerance (tighter than standard H7) for precision shaft fit. Apply Loctite 638 retaining compound (not thread-lock) between the bore and shaft at installation. Use a double-key design on large sprockets. Torque set-screws to specification and re-check after the first 50 hours of operation. For critical positions, use a mechanical retaining ring in addition to the set-screw.<\/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 earthmoving equipment sprockets require alignment?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Yes. Misalignment accelerates chain and sprocket wear significantly &mdash; even 1 mm lateral misalignment on a vibrating earthmoving machine can halve sprocket service life. Use a precision straight-edge or laser alignment tool to achieve &le;0.5 mm lateral offset after installation. Re-check alignment at the first major service after a sprocket change.<\/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 engine compartment earthmoving chain drives?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Engine PTO and pump-drive chains in earthmoving equipment are typically lubricated by oil-bath or splash lubrication from the engine or gearbox oil. Use ISO VG 150&ndash;220 gear oil (or the OEM-specified oil) at the correct level. For external drives (fan drive, compressor drive) without oil-bath, apply ISO VG 68 chain oil manually every 100&ndash;200 operating hours or per the machine service manual.<\/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 OEM-equivalent replacement sprockets for Caterpillar, Komatsu, and Liebherr earthmoving equipment?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">Yes. We supply dimensionally interchangeable replacement sprockets for all major earthmoving equipment OEM specifications. Provide the OEM part number, machine model, or chain and bore measurements, and we will identify and quote the correct replacement. OEM brand names are referenced for cross-identification only.<\/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 long do earthmoving equipment chain drive sprockets typically last?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">In engine-compartment oil-bath drives: 10,000&ndash;20,000 operating hours for C45 induction-hardened sprockets. In external dusty environments: 3,000&ndash;8,000 hours for C45; 8,000&ndash;15,000 hours for 40Cr alloy with proper lubrication. Final-drive and track-position 40Cr alloy sprockets typically last 12,000&ndash;25,000 hours under normal mining conditions.<\/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 documentation do you provide for mine-site earthmoving sprocket maintenance?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">We provide EN 10204 3.1 material test certificates for all 40Cr alloy steel sprockets, dimensional inspection reports, and hardness test certificates. For large orders or OEM supply programmes, we can provide First Article Inspection (FAI) reports and ongoing Certificates of Conformance (CoC) per delivery.<\/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 you supply sprockets for undercarriage and crawler track systems?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">We supply roller chain sprockets for auxiliary crawler and undercarriage drives where roller chain (ANSI #100&ndash;#160) is used. We do not supply ground-engagement track shoes, links, or idler wheels for the main crawler undercarriage (these are a different product category). For auxiliary track-drive roller chain applications, our 40Cr alloy heavy-duty sprocket range is appropriate.<\/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 minimum order for earthmoving equipment sprockets?<\/summary>\n<div style=\"padding:14px 18px;color:#555;font-size:clamp(12px,1.8vw,14px);line-height:1.7;background:#fff;\">No minimum order &mdash; single-piece urgent maintenance orders are accepted. For standard ANSI #50&ndash;#100 sprockets in common tooth counts and bore sizes, we dispatch from Australian stock within 1&ndash;3 business days. For 40Cr alloy or custom bore specifications, typical lead time is 7&ndash;14 days. Contact us for current stock availability.<\/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;\">\u95a2\u9023\u88fd\u54c1\uff1a\u4f1d\u52d5\u30c1\u30a7\u30fc\u30f3<\/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-2.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;\">\u26d3\ufe0f \u4e92\u63db\u6027\u306e\u3042\u308b\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30b7\u30e7\u30f3\u30c1\u30a7\u30fc\u30f3<\/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>\u30ed\u30fc\u30e9\u30fc\u4f1d\u52d5\u30c1\u30a7\u30fc\u30f3<\/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\/ja\/\" 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 &#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;\">\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 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;\">\u2713 BS\u898f\u683c<\/span><\/div>\n<p style=\"color:#555;font-size:clamp(12px,1.7vw,14px);line-height:1.7;\"><strong style=\"color:#1A3A5F;\">\u54c1\u8cea\u3078\u306e\u3053\u3060\u308f\u308a\uff1a<\/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=\"\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u30d5\u30a1\u30af\u30c8\u30ea\u30fc\" 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;\">\u30a8\u30d0\u30fc\u30d1\u30ef\u30fc\u30fb\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3092\u9078\u3076\u7406\u7531\u3068\u306f\uff1f<\/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\/ja\/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\u5bfe\u5fdc\u53ef\u80fd<\/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\/ja\/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\/ja\/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 Earthmoving Equipment Excavators, bulldozers, motor graders, scrapers, and compactors all rely on auxiliary roller chain drives to power accessory systems including hydraulic pump drives, cab air-conditioning compressor drives, engine cooling fan drives, and work-implement secondary drives. These earthmoving equipment chain drive sprockets must withstand extreme vibration, contamination from clay and rock dust, high ambient temperatures, and the shock loads of heavy construction operation. Browse our construction &amp; mining sprocket range &rarr; Overview Modern large earthmoving machines (100&ndash;700 tonne class) use roller chain drives in several critical auxiliary systems. The most common applications are:&bull; Engine PTO pump drive chains: Transmit engine torque to hydraulic pumps at high speed &mdash; [&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":[7033,7031,7032,7029,7030],"class_list":["post-2931","post","type-post","status-publish","format-standard","hentry","category-sprockets","tag-ansi-80-earthmoving-sprocket","tag-bulldozer-auxiliary-sprocket","tag-construction-equipment-chain-drive","tag-earthmoving-sprocket","tag-excavator-chain-sprocket"],"_links":{"self":[{"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/posts\/2931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/comments?post=2931"}],"version-history":[{"count":0,"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/posts\/2931\/revisions"}],"wp:attachment":[{"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/media?parent=2931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/categories?post=2931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wheelsprocket.xyz\/ja\/wp-json\/wp\/v2\/tags?post=2931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}