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.
| Parameter | Bereik | Aangepast |
|---|---|---|
| Toonhoogte | 19.05–38.1mm | Ja |
| Ketting | ANSI #60–#120 / ISO 12B–24B | Ja |
| Tanden | 13–40T | 9–76T |
| Materiaal | 4140 Alloy Steel | SS304 |
| Hardheid | HRC 40–50 | — |
| Middelpunt | QD / Split | QD |
| Boring | H7, 30–80mm | QD breidt zich uit |
| Streng | Duplex / Triplex | — |
| Snelheid | Tot 1200 toeren per minuut | — |
| Oppervlak | Zwart oxide / Zink | — |
| Temp | -20°C tot +60°C | — |
| TIR | ≤0,03 mm | — |
| Sleutelgat | DIN 6885 / AS 1403 | Keizerlijk |
| Smering | ISO VG 30-68 | — |
| Vermoeidheid | >10M cycli | — |
| Veiligheidsfactor | ≥5:1 | — |
| Gewicht | 1–15 kg | — |
| Lawaai | <72 dB | — |
| Stof/puin | Gematigd | — |
| Certificaat | 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.
Locaties: Coil car chain, turnstile drive, threading table, exit conveyor. Functie: Zet het motorkoppel om in een nauwkeurige materiaaltoevoer en verwerkingsbeweging.
OEM: Danieli*, SMS Group*, Primetals*, Andritz* systems. *Compatibility reference only.
Selecteer: 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.
Installeren: LOTO → ketting losmaken → oud tandwiel verwijderen → nieuw monteren (TL = snelwissel) → uitlijnen → 2-3% spannen → smeren → testen.
Problemen: Ketting loopt vast op de tandwielen = versleten tandwiel (vervang beide). Trillingen = verkeerde uitlijning/rondloopafwijking. Overmatig lawaai = droge ketting. Ketting slaat over = uitgerekte ketting + versleten tandwielen (vervang beide).
Wollongong, NSW: “Precision sprockets matched OEM specs. Running well.” ★★★★★
Sydney, NSW: “Split hub saved hours during shutdown. Material certs provided.” ★★★★★
Brisbane, Queensland: “Consistent quality across multiple orders. Hardened teeth lasting well.” ★★★★☆
Adelaide, Zuid-Australië: “QD bushed on large shaft. Rapid installation, running true.” ★★★★★
Melbourne, Victoria: “Professional documentation, competitive pricing, reliable supply.” ★★★★★
Transmissiekettingen
Bussen
✅ ISO 9001 ✅ ANSI/ISO ✅ EN 10204 3.1
Ever-Power Australië: meer dan 15 jaar ervaring, meer dan 3200 productvarianten, CNC-precisie, technische ondersteuning.
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