Many owners who have purchased fiber optic cable equipment often wonder: what is the annual maintenance cost for a fiber optic cable production line?
For an SZ stranding machine, changing the oil in the differential gearbox costs a couple thousand RMB. Several bearings need replacement – an SKF bearing can run several hundred RMB each. The screw of an extruder on the sheathing line needs re‑grinding after extended use – that’s a few thousand RMB. Cleaning or replacing the lens of a laser diameter gauge – another few hundred.
Individually, none of these seem like much. But add them up over a year? Tens of thousands of RMB is quite normal. And if something major goes wrong – like teeth shearing off in the differential gearbox, replacing that assembly costs tens of thousands; an extruder screw breaks – a new one is also tens of thousands.
When the market is booming, equipment runs 24/7. The more it runs, the more likely problems emerge. If maintenance lags, minor issues snowball into major breakdowns, and major breakdowns mean production stoppages. How much does one day of downtime cost? You do the math.