Coil handling sprockets drive the chain conveyors and turnstile mechanisms that transport steel, aluminium, and paper coils through slitting, levelling, and packaging lines. Heavy coil weights (up to 30 tonnes) demand duplex/triplex configurations with 4140 alloy steel.
| 范围 | 范围 | 风俗 |
|---|---|---|
| 沥青 | 19.05–38.1mm | 是的 |
| 链 | ANSI #60–#120 / ISO 12B–24B | 是的 |
| 牙齿 | 13–40T | 9–76T |
| 材料 | 4140合金钢 | SS304 |
| 硬度 | HRC 40–50 | — |
| 中心 | 量子点/分体 | 量子点 |
| 钻孔 | H7, 30–80mm | QD扩展 |
| 斯特兰德 | 双工/三工 | — |
| 速度 | 最高转速可达 1200 转/分 | — |
| 表面 | 黑色氧化物/锌 | — |
| 温度 | -20°C 至 +60°C | — |
| TIR | ≤0.03毫米 | — |
| 键槽 | DIN 6885 / AS 1403 | 帝国 |
| 润滑 | ISO VG 30-68 | — |
| 疲劳 | 超过1000万次循环 | — |
| 安全系数 | ≥5:1 | — |
| 重量 | 1–15公斤 | — |
| 噪音 | <72 分贝 | — |
| 灰尘/碎屑 | 缓和 | — |
| 证书 | ISO 9001，EN 10204 3.1 | — |
✅ 4140 alloy steel for extreme shock loads — C45 fails in this application.
✅ HRC 40-50 hardened teeth — resists metal scale abrasion.
✅ Precision bore 0.025mm TIR — vibration-free operation at production speed.
✅ Full EN 10204 3.1 material traceability — meets audit requirements.
地点： Coil car chain, turnstile drive, threading table, exit conveyor. 功能： 将电机扭矩转化为精确的物料输送和加工运动。
OEM： Danieli*, SMS Group*, Primetals*, Andritz* systems. *Compatibility reference only.
选择： ❶ Match chain pitch ❷ Shaft bore → hub type ❸ Tooth count for speed ratio ❹ Material grade for environment ❺ Surface treatment for corrosion protection.
安装： LOTO → 释放链条 → 拆下旧链轮 → 安装新链轮（TL = 快速更换） → 对齐 → 张紧 2-3% → 润滑 → 测试。
问题： 链条打滑 = 链轮磨损（两者均需更换）。振动 = 不对中/孔径跳动。噪音过大 = 链条干燥。链条跳齿 = 链条拉长 + 链轮磨损（两者均需更换）。
Wollongong, NSW: “Precision sprockets matched OEM specs. Running well.” ★★★★★
新南威尔士州悉尼： “Split hub saved hours during shutdown. Material certs provided.” ★★★★★
昆士兰州布里斯班： “Consistent quality across multiple orders. Hardened teeth lasting well.” ★★★★☆
南澳大利亚州阿德莱德： “QD bushed on large shaft. Rapid installation, running true.” ★★★★★
维多利亚州墨尔本： “Professional documentation, competitive pricing, reliable supply.” ★★★★★
传动链
衬套
✅ ISO 9001 ✅ ANSI/ISO ✅ EN 10204 3.1
Ever-Power Australia：15 年以上经验，3200 多个 SKU，CNC 精密加工，工程支持。
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