# Gear drives and KV-25 compressor — ZhP Traktsia depot, BERL, FINTEHMASH

ZhP Traktsia depot, BERL, FINTEHMASH · Bulgaria · 2004

Treated teeth built up thickness, untreated ones continued to wear. Gear drives and KV-25 compressor, ZhP Traktsia depot, BERL, FINTEHMASH. Bulgaria · 2004.

## Measured

- tooth thickness gain of the traction motor reduction gear — **0.1-0.3 mm**
- receiver filling time up to 6 atm, 2 min 28 s → 1 min 17 s — **48 %**

## Conclusion

Treated teeth built up thickness, untreated ones continued to wear

Page: https://industry.xado.com/case/protokoli_bolgariia_2002_2003g
PDF report: https://industry.xado.com/pdf/TIER%20A/BulgariaFourPlants/gearboxes-zubchatye-gears/XADO_BulgariaFourPlants_gearboxes-zubchatye-gears_EN.pdf
Original scan: https://industry.xado.com/scans/protokoli_bolgariia_2002_2003g.pdf