Inspection and maintenance intervals
The following table shows the inspection and replacement intervals for the drive units:
Time interval | What to do? | Who is permitted to perform the work? |
|---|---|---|
Every 3000 operating hours, at least every 6 months | Check running noise for possible bearing damage | Specialists at customer site |
In the event of a bearing damage: Have the bearing replaced by SEW‑EURODRIVE Service or qualified personnel trained by SEW‑EURODRIVE. | SEW‑EURODRIVE Service | |
Qualified personnel trained by SEW‑EURODRIVE | ||
Visual inspection of the seals for leakage: | Specialists at customer site | |
| Specialists at customer site | |
| ||
| Specialists at customer site | |
| SEW‑EURODRIVE Service | |
For gear units with a torque arm: Check rubber buffers and replace them if necessary | Specialists at customer site | |
Every 20 000 operating hoursWear times are influenced by many factors. The system manufacturer must calculate the required inspection/maintenance intervals individually in accordance with the project planning documents. | Have the motor inspected by SEW‑EURODRIVE Service or qualified personnel trained by SEW‑EURODRIVE. | SEW‑EURODRIVE Service |
Qualified personnel trained by SEW‑EURODRIVE | ||
The drive units are equipped with long-term lubrication. Depending on the operating conditions and the oil temperature, the oil must be changed at least every 5 years (see chapter "Lubricant change intervals"). | Change synthetic oil | Specialists at customer site |
Replace oil seal on output end (do not install it in the same track) | Specialists at customer site | |
When the cover / electronics cover is removed after an operating period of ≥ 6 months. | When the cover / electronics cover is opened after an operating period of ≥ 6 months, the gasket between the connection box and the cover / electronics cover must always be replaced. The 6-month period can be shortened by harsh ambient/operating conditions, e.g. cleaning with aggressive chemicals or frequent temperature fluctuations. | Specialists at customer site |
Each time the cover / electronics cover is removed | Visual inspection of the gasket between connection box and cover / electronics cover: The gasket must be replaced in the event of damage. | Specialists at customer site |
Varying (depending on external factors) | Touch up or renew the surface/anti-corrosion coating | Specialists at customer site |
To prevent permanent water accumulation in the B-side safety cover, you must clean it at regular intervals. | Specialists at customer site |
