{"id":1132,"date":"2026-04-01T03:42:48","date_gmt":"2026-04-01T03:42:48","guid":{"rendered":"https:\/\/sprockets.top\/application\/sprockets-for-coil-handling-machinery\/"},"modified":"2026-04-01T03:42:48","modified_gmt":"2026-04-01T03:42:48","slug":"sprockets-for-coil-handling-machinery","status":"publish","type":"post","link":"https:\/\/sprockets.top\/vi\/ung-dung\/sprockets-for-coil-handling-machinery\/","title":{"rendered":"B\u00e1nh r\u0103ng cho m\u00e1y m\u00f3c x\u1eed l\u00fd cu\u1ed9n d\u00e2y"},"content":{"rendered":"<div style=\"font-family:'Segoe UI', Tahoma, Geneva, sans-serif;font-size:clamp(14px,2vw+10px,18px);color:#222;word-break:break-word;overflow-wrap:break-word;line-height:1.7;\">\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"Product\",\n    \"name\": \"Coil Handling Machinery Sprockets\",\n    \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Ever-Power Australia Sprockets Co., Ltd.\"\n    },\n    \"description\": \"Precision sprockets for steel, aluminium, paper, and textile coil handling lines across Australia.\",\n    \"category\": \"Industrial Sprockets\",\n    \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"AUD\",\n        \"availability\": \"https:\\\/\\\/schema.org\\\/InStock\",\n        \"url\": \"https:\\\/\\\/sprockets.top\\\/product-category\\\/sprockets\\\/\"\n    }\n}<\/script><\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Overview &#8212; Sprockets for Coil Handling Machinery<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:3%;align-items:center;margin:15px 0;\">\n<div style=\"width:100%;max-width:400px;box-sizing:border-box;text-align:center;\"><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/finished-bore-sprocket-bs-type.webp\" alt=\"Coil Handling Sprocket &#8212; Finished Bore BS Type\" style=\"max-width:100%;height:auto;border-radius:6px;\" loading=\"lazy\" \/><\/div>\n<div style=\"width:100%;max-width:540px;box-sizing:border-box;\">\n<p>From steel service centres in Melbourne to aluminium coil processors in Gladstone, paper mills in the Latrobe Valley, and textile converters in Sydney, <strong>coil handling machinery<\/strong> transports, unwinds, slits, and rewinds heavy rolls of metal, paper, and fabric. The chain-and-sprocket drives on mandrels, coil cars, turnstiles, and threading tables must deliver smooth, precise motion to prevent material damage &#8212; scratched steel coils, torn paper, or creased fabric mean costly rejects.<\/p>\n<p>C\u00f4ng ty TNHH Nh\u00f4ng x\u00edch Ever-Power Australia s\u1ea3n xu\u1ea5t <strong>coil-handling sprockets<\/strong> with precision-ground teeth and dynamically balanced hubs, delivering the smooth, vibration-free motion that protects high-value coil materials.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:clamp(12px,1.8vw+8px,15px);\">\n<thead>\n<tr style=\"background:#1565C0;color:#fff;\">\n<th style=\"padding:10px;border:1px solid #ddd;\">Tham s\u1ed1<\/th>\n<th style=\"padding:10px;border:1px solid #ddd;\">Ti\u00eau chu\u1ea9n<\/th>\n<th style=\"padding:10px;border:1px solid #ddd;\">Phong t\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">B\u01b0\u1edbc x\u00edch<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">1\/2&#8243; &#8211; 1-1\/2&#8243; (ANSI 40&#8211;120)<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Up to 2&#8243;<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">R\u0103ng<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">9 &#8211; 45<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Up to 72<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">S\u1ee3i<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u0110\u01a1n gi\u1ea3n \/ Song song<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">C\u0103n h\u1ed9 ba t\u1ea7ng<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Trung t\u00e2m<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Lo\u1ea1i A \/ B \/ QD \/ H\u00ecnh n\u00f3n<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">C\u00f3 m\u1eb7t b\u00edch \/ T\u00e1ch r\u1eddi<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Khoan<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">15 mm &#8211; 80 mm<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">L\u00ean \u0111\u1ebfn 150 mm<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">V\u1eadt li\u1ec7u<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">C45 \/ 40Cr \/ 42CrMo4<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">SS 304 \/ SS 316<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">\u0110\u1ed9 c\u1ee9ng<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">HRC 40&#8211;52<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">HRC 58 cacbon h\u00f3a<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">B\u1ec1 m\u1eb7t<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Zinc \/ Black Oxide \/ Dacromet<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Chrome \/ Nickel plate<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">PCD<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">40 mm &#8211; 700 mm<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Up to 1100 mm<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">H\u1ed3 s\u01a1<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI B29.1 \/ ISO 606<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u0110\u00e3 \u0111\u01b0\u1ee3c s\u1eeda \u0111\u1ed5i ch\u00ednh x\u00e1c<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">V\u00f2ng tua t\u1ed1i \u0111a<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">1,200<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">2,000<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">&#8211;20 &#176;C to +100 &#176;C<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">&#8211;40 &#176;C to +200 &#176;C<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">R\u00e3nh then<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">DIN 6885<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">R\u00e3nh then \/ L\u1ed7 ch\u1eef D<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Dung sai l\u1ed7 khoan<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">H7<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">H6<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">TIR<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2264 0,04 mm<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">&#8804; 0.02 mm<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">T\u1ea3i tr\u1ecdng l\u00e0m vi\u1ec7c<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Up to 30 kN per strand<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">60 kN+<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">\u0110\u1ed9 b\u1ec1n k\u00e9o<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2265 620 MPa<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2265 1000 MPa<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">M\u1ec7t m\u1ecfi<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2265 12.000 gi\u1edd<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2265 25.000 gi\u1edd<\/td>\n<\/tr>\n<tr style=\"background:#fff;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">C\u00e2n b\u1eb1ng \u0111\u1ed9ng<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Ti\u00eau chu\u1ea9n<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">G6.3 balanced<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Bao b\u00ec<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Ch\u1ed1ng g\u1ec9 + t\u00fai poly<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Custom crate<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">\u01afu \u0111i\u1ec3m v\u1ec1 hi\u1ec7u su\u1ea5t<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:15px;margin:15px 0;\">\n<div style=\"flex:1;min-width:260px;background:#E3F2FD;padding:3%;border-radius:10px;border-top:4px solid #1565C0;\">\n<h3 style=\"color:#1565C0;margin-top:0;\">&#128269; Precision Motion<\/h3>\n<p>TIR &#8804; 0.02 mm and G6.3 dynamic balancing deliver vibration-free coil transport &#8212; preventing surface marks on polished steel and aluminium coils.<\/p>\n<\/div>\n<div style=\"flex:1;min-width:260px;background:#FFEBEE;padding:3%;border-radius:10px;border-top:4px solid #C62828;\">\n<h3 style=\"color:#C62828;margin-top:0;\">&#128170; Heavy-Coil Rated<\/h3>\n<p>42CrMo4 alloy sprockets handle coil weights up to 30 tonnes on mandrel drives and coil cars, with shock absorption for sudden starts and stops.<\/p>\n<\/div>\n<div style=\"flex:1;min-width:260px;background:#E3F2FD;padding:3%;border-radius:10px;border-top:4px solid #1565C0;\">\n<h3 style=\"color:#1565C0;margin-top:0;\">&#10060; Surface Damage Risk<\/h3>\n<p>Budget sprockets with poor TIR cause chain vibration that transfers through rollers to coil surfaces. A single scratch on a premium stainless coil can cost AUD 5,000+ in downgrades.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">How Sprockets Work in Coil Handling<\/h2>\n<p><strong>&#9656; Mandrel \/ uncoiler drive:<\/strong> Sprockets drive the mandrel that grips and rotates the coil for unwinding. Smooth acceleration prevents telescoping.<\/p>\n<p><strong>&#9656; Coil car traversal:<\/strong> Chain-driven coil cars transport coils between stations. Precise positioning prevents coil-to-equipment contact.<\/p>\n<p><strong>&#9656; Threading table:<\/strong> Sprocket-driven pinch rollers and table conveyors thread the leading edge of material into the processing line.<\/p>\n<p><strong>&#9656; Recoiler \/ rewind:<\/strong> Tension-controlled sprocket drive winds processed material into tight, uniform coils.<\/p>\n<p><strong>&#9656; Turnstile \/ upender:<\/strong> Rotates coils from horizontal to vertical (or vice versa) using precision chain-and-sprocket mechanisms.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-4.webp\" alt=\"Sprocket range for coil handling\" style=\"max-width:100%;height:auto;border-radius:6px; margin:15px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:clamp(12px,1.8vw+8px,15px);\">\n<tr style=\"background:#1565C0;color:#fff;\">\n<th style=\"padding:8px;border:1px solid #ddd;\">Equipment<\/th>\n<th style=\"padding:8px;border:1px solid #ddd;\">C\u00e1c lo\u1ea1i chu\u1ed7i<\/th>\n<th style=\"padding:8px;border:1px solid #ddd;\">OEMs*<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Mandrel \/ Uncoiler<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 60&#8211;120<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Andritz, SMS, Primetals<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Coil Car<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 80&#8211;120<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Butech Bliss, Coe Press<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">Slitter Line<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 40\u201380<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Red Bud Industries, Braner<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">Paper Winder<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 40&#8211;60, Timing<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Voith, Valmet, Andritz<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<p style=\"font-size:clamp(11px,1.5vw+6px,13px);color:#666;\">*T\u00ean th\u01b0\u01a1ng hi\u1ec7u ch\u1ec9 d\u00f9ng \u0111\u1ec3 tham kh\u1ea3o. Kh\u00f4ng c\u00f3 li\u00ean k\u1ebft n\u00e0o.<\/p>\n<p><!-- UNIQUE: Coil Weight vs Sprocket Spec Matrix --><\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">&#128202; Coil Weight &#8212; Drive Sprocket Specification Matrix<\/h2>\n<div style=\"overflow-x:auto;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:clamp(12px,1.8vw+8px,15px);\">\n<tr style=\"background:#C62828;color:#fff;\">\n<th style=\"padding:8px;border:1px solid #ddd;\">Coil Weight<\/th>\n<th style=\"padding:8px;border:1px solid #ddd;\">Material Type<\/th>\n<th style=\"padding:8px;border:1px solid #ddd;\">Min Chain<\/th>\n<th style=\"padding:8px;border:1px solid #ddd;\">Sprocket TIR<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">&lt; 1 t<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Paper \/ Textile<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 40&#8211;60<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2264 0,04 mm<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">1&#8211;5 t<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Aluminium \/ Thin steel<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 60&#8211;80<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">\u2264 0,03 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:8px;border:1px solid #ddd;\">5&#8211;15 t<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Steel coil<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 80&#8211;120 Duplex<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">&#8804; 0.02 mm<\/td>\n<\/tr>\n<tr style=\"background:#E3F2FD;\">\n<td style=\"padding:8px;border:1px solid #ddd;\">15&#8211;30 t<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">Heavy steel slab<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">ANSI 120 Triplex<\/td>\n<td style=\"padding:8px;border:1px solid #ddd;\">&#8804; 0.02 mm<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n<ol style=\"padding-left:5%;\">\n<li style=\"margin-bottom:8px;\">Identify equipment type: mandrel, coil car, slitter, winder, turnstile.<\/li>\n<li style=\"margin-bottom:8px;\">Determine coil weight range and material (steel, aluminium, paper, fabric).<\/li>\n<li style=\"margin-bottom:8px;\">Specify required TIR and dynamic balance grade for surface-quality protection.<\/li>\n<li style=\"margin-bottom:8px;\">Measure bore, keyway, and hub type from existing sprocket or equipment manual.<\/li>\n<li style=\"margin-bottom:8px;\">Choose material: C45\/40Cr for general handling; 42CrMo4 for heavy steel coils; SS for corrosion-sensitive environments.<\/li>\n<\/ol>\n<p><a href=\"https:\/\/sprockets.top\/vi\/lien-he\/\" style=\"color:#1565C0;font-weight:bold;\">Contact our coil-handling specialists<\/a> for precision sprocket recommendations.<\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">L\u1eafp \u0111\u1eb7t<\/h2>\n<ol style=\"padding-left:5%;\">\n<li style=\"margin-bottom:10px;\">Lockout coil-handling line per AS\/NZS 4024.<\/li>\n<li style=\"margin-bottom:10px;\">Release chain tension and remove guards.<\/li>\n<li style=\"margin-bottom:10px;\">Remove old sprocket; clean shaft; inspect for wear.<\/li>\n<li style=\"margin-bottom:10px;\">Mount new sprocket; verify keyway engagement; torque to spec.<\/li>\n<li style=\"margin-bottom:10px;\">Re-route chain with new master link. Set tension per OEM spec.<\/li>\n<li style=\"margin-bottom:10px;\">Lubricate with clean machine oil (non-drip for coil lines to prevent material contamination).<\/li>\n<li style=\"margin-bottom:10px;\">Run at slow speed; verify smooth, vibration-free operation.<\/li>\n<li style=\"margin-bottom:10px;\">Process a test coil; inspect material surface for any marks or defects before full production.<\/li>\n<\/ol>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h2>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Surface marks on coil material<\/summary>\n<p><strong>G\u00e2y ra:<\/strong> Sprocket vibration transferring through rollers. <strong>S\u1eeda ch\u1eefa:<\/strong> Replace with precision-ground, dynamically balanced sprocket (TIR &#8804; 0.02 mm).<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Coil telescoping on mandrel<\/summary>\n<p><strong>G\u00e2y ra:<\/strong> Inconsistent mandrel speed from worn drive sprocket. <strong>S\u1eeda ch\u1eefa:<\/strong> Replace sprocket; recalibrate mandrel speed controller.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Coil car mis-positioning<\/summary>\n<p><strong>G\u00e2y ra:<\/strong> Chain elongation or tooth wear causing positioning drift. <strong>S\u1eeda ch\u1eefa:<\/strong> Replace chain and sprocket; recalibrate car position sensors.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Paper web breaking at winder<\/summary>\n<p><strong>G\u00e2y ra:<\/strong> Torque pulsation from worn winder sprocket teeth. <strong>S\u1eeda ch\u1eefa:<\/strong> Replace sprocket; verify smooth torque delivery at low speed.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Oil contamination on coil surface<\/summary>\n<p><strong>G\u00e2y ra:<\/strong> Over-lubrication of chain dripping onto material. <strong>S\u1eeda ch\u1eefa:<\/strong> Switch to non-drip or dry-film lubricant; install drip guards below chain runs.<\/p>\n<\/details>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/h2>\n<div style=\"background:#E3F2FD;padding:3%;margin-bottom:18px;border-radius:10px;border-left:4px solid #1565C0;\">\n<h4 style=\"margin-top:0;color:#C62828;\">&#128205; Altona, VIC &#8212; Steel Service Centre<\/h4>\n<p>BlueScope coil slitting line, 15 t coils. Mandrel drive sprocket causing surface marks on pre-painted steel.<\/p>\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> G6.3 balanced 42CrMo4 sprocket (TIR &#8804; 0.02 mm). Surface defect rate dropped from 1.2% to 0.05%.<\/p>\n<p><em>&#8220;Our reject rate on pre-painted coils dropped 24&#215;. The sprocket precision made the difference.&#8221;<\/em> &#8212; Quality Manager<\/p>\n<\/div>\n<div style=\"background:#E3F2FD;padding:3%;margin-bottom:18px;border-radius:10px;border-left:4px solid #1565C0;\">\n<h4 style=\"margin-top:0;color:#C62828;\">&#128205; Tomago, NSW &#8212; Aluminium Smelter<\/h4>\n<p>Aluminium coil line, 5 t coils. Coil car chain elongating, causing mis-positioning and coil edge damage.<\/p>\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> Hardened duplex sprockets with matched chain. Positioning accuracy improved to &#177;1 mm. Coil edge damage eliminated.<\/p>\n<p><em>&#8220;Precise coil-car positioning eliminated our biggest source of edge damage.&#8221;<\/em> &#8212; Rolling Mill Supervisor<\/p>\n<\/div>\n<div style=\"background:#E3F2FD;padding:3%;margin-bottom:18px;border-radius:10px;border-left:4px solid #1565C0;\">\n<h4 style=\"margin-top:0;color:#C62828;\">&#128205; Maryvale, VIC &#8212; Paper Mill<\/h4>\n<p>Newsprint winder, 2 t rolls. Sprocket torque pulsation causing web breaks at high speed.<\/p>\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> Precision-ground SS 304 sprocket. Web breaks reduced from 4\/shift to &lt; 1\/week.<\/p>\n<p><em>&#8220;Web breaks were costing us 30 minutes each time. Now they&#8217;re almost gone.&#8221;<\/em> &#8212; Winder Operator<\/p>\n<\/div>\n<div style=\"background:#E3F2FD;padding:3%;margin-bottom:18px;border-radius:10px;border-left:4px solid #1565C0;\">\n<h4 style=\"margin-top:0;color:#C62828;\">&#128205; Yatala, QLD &#8212; Textile Converter<\/h4>\n<p>Fabric roll handling line. Sprocket vibration causing crease marks on polyester fabric.<\/p>\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> Dynamically balanced C45 sprockets. Crease defect rate dropped to zero.<\/p>\n<p><em>&#8220;Crease marks were our top quality complaint. Balanced sprockets solved it completely.&#8221;<\/em> \u2014 Qu\u1ea3n l\u00fd tr\u1ef1c ti\u1ebfp<\/p>\n<\/div>\n<div style=\"background:#E3F2FD;padding:3%;margin-bottom:18px;border-radius:10px;border-left:4px solid #1565C0;\">\n<h4 style=\"margin-top:0;color:#C62828;\">&#128205; Whyalla, SA &#8212; Heavy Plate Mill<\/h4>\n<p>25 t steel slab coil car. Budget sprockets failing every 8 months under shock loads.<\/p>\n<p><strong>K\u1ebft qu\u1ea3:<\/strong> 42CrMo4 carburised triplex sprockets. 22 months service with zero failures.<\/p>\n<p><em>&#8220;Twenty-five tonne coils demand serious sprockets. These deliver.&#8221;<\/em> &#8212; Mill Maintenance Engineer<\/p>\n<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/sprockets-factory-2.webp\" alt=\"Ever-Power precision machining centre\" style=\"max-width:100%;height:auto;border-radius:6px; margin:15px 0;\" loading=\"lazy\" \/><\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Do you supply sprockets for steel slitting lines?<\/summary>\n<p>Yes. We manufacture mandrel, recoiler, and coil-car sprockets for all major slitting line OEMs.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Can you dynamically balance sprockets?<\/summary>\n<p>Yes. We offer G6.3 dynamic balancing for coil-handling applications where vibration must be minimised.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">What TIR is needed for polished aluminium coils?<\/summary>\n<p>&#8804; 0.02 mm TIR is recommended for polished or pre-painted surfaces.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Do you supply to paper mill OEMs?<\/summary>\n<p>Yes. We supply to paper machinery builders and maintain stock of common winder sprocket sizes.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Can you supply SS sprockets for wet paper-mill environments?<\/summary>\n<p>Yes. SS 304 and 316 sprockets are available for moisture-intensive paper and pulp applications.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">What is the lead time for precision-balanced sprockets?<\/summary>\n<p>Typically 1&#8211;2 weeks for balanced sprockets. Standard precision sprockets ship in 3&#8211;5 days.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Do you offer non-drip lubrication solutions?<\/summary>\n<p>We supply sprockets compatible with dry-film and PTFE lubricants to eliminate drip contamination.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Can you match OEM Andritz or Voith paper-mill sprockets?<\/summary>\n<p>Yes. Provide the OEM part number and we manufacture to exact specification.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">Do you supply to textile equipment builders?<\/summary>\n<p>Yes. We work with fabric handling and converting equipment manufacturers.<\/p>\n<\/details>\n<details style=\"margin-bottom:10px;border:1px solid #ddd;border-radius:6px;padding:3%;\">\n<summary style=\"cursor:pointer;font-weight:bold;color:#1565C0;\">How does your pricing compare to OEM coil-line parts?<\/summary>\n<p>Gi\u00e1 b\u00e1n tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y th\u01b0\u1eddng th\u1ea5p h\u01a1n 30\u201350% so v\u1edbi gi\u00e1 ni\u00eam y\u1ebft c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c (OEM). <a href='https:\/\/sprockets.top\/vi\/lien-he\/' style='color:#1565C0;'>Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a>.<\/p>\n<\/details>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Li\u00ean quan \u2014 Chu\u1ed7i ch\u00ednh x\u00e1c<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:3%;align-items:center;\">\n<div style=\"width:100%;max-width:320px;box-sizing:border-box;text-align:center;\"><img decoding=\"async\" src=\"https:\/\/sprockets.top\/wp-content\/uploads\/2026\/03\/chains.webp\" alt=\"Precision roller chains for coil handling\" style=\"max-width:100%;height:auto;border-radius:6px;\" loading=\"lazy\" \/><\/div>\n<div style=\"width:100%;max-width:550px;box-sizing:border-box;\">\n<p>K\u1ebft h\u1ee3p v\u1edbi s\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i <strong>x\u00edch con l\u0103n ch\u00ednh x\u00e1c<\/strong> for vibration-free coil handling drive solutions.<\/p>\n<p><a href=\"https:\/\/sprockets.top\/vi\/product-category\/banh-rang\/\" style=\"display:inline-block;background:#1565C0;color:#fff;padding:10px 22px;border-radius:5px;text-decoration:none;font-weight:bold;margin:5px;\">Xem t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Ch\u1ee9ng ch\u1ec9<\/h2>\n<p>\u2705 ISO 9001:2015 | \u2705 ANSI B29.1 \/ ISO 606 | \u2705 DIN 8187\/8188 | \u2705 EN 10204 3.1 | \u2705 RoHS | \u2705 CE<\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">T\u1ea1i sao n\u00ean ch\u1ecdn Ever-Power Australia Sprockets Co., Ltd.?<\/h2>\n<p>V\u1edbi <strong>20+ years manufacturing precision sprockets<\/strong>, we serve steel service centres, aluminium processors, paper mills, and textile converters across Australia and 50+ countries. Precision-ground, dynamically balanced, and certified &#8212; our sprockets protect your high-value coil materials.<\/p>\n<h2 style=\"background:linear-gradient(90deg,#1565C0 0%,#42A5F5 100%);color:#fff;padding:10px 18px;border-radius:4px;font-size:clamp(20px,3vw+8px,28px);margin:35px 0 18px 0;\">Protect Your Coils &#8212; Contact Us<\/h2>\n<div style=\"background:linear-gradient(135deg,#1565C0,#C62828);color:#fff;padding:4%;border-radius:10px;text-align:center;\">\n<p style=\"font-size:clamp(16px,2.5vw+8px,22px);font-weight:bold;\">Precision sprockets for premium surfaces.<\/p>\n<p>Ever-Power Australia Sprockets Co., Ltd. supplies coil-handling sprockets that deliver vibration-free motion and protect material quality. Contact us for precision specifications and competitive quotes.<\/p>\n<p style=\"margin-top:15px;\"><a href=\"https:\/\/sprockets.top\/vi\/lien-he\/\" style=\"display:inline-block;background:#fff;color:#1565C0;padding:10px 22px;border-radius:5px;text-decoration:none;font-weight:bold;margin:5px;\">\ud83d\udce7 Y\u00eau c\u1ea7u b\u00e1o gi\u00e1<\/a> <a href=\"https:\/\/sprockets.top\/vi\/ve-chung-toi\/\" style=\"display:inline-block;background:transparent;color:#fff;padding:10px 22px;border-radius:5px;text-decoration:none;font-weight:bold;margin:5px;\">V\u1ec1 ch\u00fang t\u00f4i \u2192<\/a><\/p>\n<p style=\"font-size:clamp(12px,1.5vw+6px,14px);margin-top:10px;\">\ud83d\udce7 sales@sprockets.top | <a href=\"https:\/\/sprockets.top\/vi\/\" style=\"color:#90CAF9;\">b\u00e1nh r\u0103ng.tr\u00ean<\/a><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Overview &#8212; Sprockets for Coil Handling Machinery From steel service centres in Melbourne to aluminium coil processors in Gladstone, paper mills in the Latrobe Valley, and textile converters in Sydney, coil handling machinery transports, unwinds, slits, and rewinds heavy rolls of metal, paper, and fabric. The chain-and-sprocket drives on mandrels, coil cars, turnstiles, and threading [&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":[3580],"tags":[3705,3701,3702,3704,3703],"class_list":["post-1132","post","type-post","status-publish","format-standard","hentry","category-sprockets","tag-coil-car-chain-drive","tag-coil-handling-sprockets","tag-mandrel-drive-sprocket","tag-paper-winder-sprocket","tag-steel-coil-line-sprocket"],"_links":{"self":[{"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/posts\/1132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/comments?post=1132"}],"version-history":[{"count":0,"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/posts\/1132\/revisions"}],"wp:attachment":[{"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/media?parent=1132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/categories?post=1132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sprockets.top\/vi\/wp-json\/wp\/v2\/tags?post=1132"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}