# Undercar generator drives — Odesa Railway, Odesa-Glavnaya depot

**IE S018**  
Odesa Railway, Odesa-Glavnaya depot · Ukraine · 2002–2003

Gear teeth built up, chipped spots closed, bearings and splines ran on without replacement. Undercar generator drives, Odesa Railway, Odesa-Glavnaya depot.

## Measured

- tooth thickness at 2.24 mm depth, 3.70-3.90 → 4.00-4.10 mm — **0.25-0.30 mm**
- service life of TRKP gearbox bearings, 6-7 → 14-18 months — **2.1-3.0×**
- service life of cardan shaft splined joints, 7-8 → 18 months — **1.8-2.6×**

## Conclusion

Gear teeth built up, chipped spots closed, bearings and splines ran on without replacement

Page: https://industry.xado.com/case/odesskaia_zheleznaia_doroga_series
PDF report: https://industry.xado.com/pdf/TIER%20S/OdesaRW/drives-TRKP-EUK-160-1M/IE-S018_XADO_OdesaRW_drives-TRKP-EUK-160-1M_EN.pdf