# NG-750-23 air blower, unit No. 3 — Dikanevsky treatment complex

**IE A103**  
Dikanevsky treatment complex · Ukraine · 2000

Gearbox teeth built up metal, rotor axial play decreased, the unit began consuming less energy. NG-750-23 air blower, unit No. 3, Dikanevsky treatment complex.

## Measured

- tooth thickness gain on wheel and pinion, meshing zone, 400 h — **0.13-0.47 mm**
- electricity use by the unit, 217 560 → 199 680 kWh over 216 h — **8.2 %**
- axial displacement of the blower rotor, 0.25 → 0.21 mm — **0.04 mm**

## Conclusion

Gearbox teeth built up metal, rotor axial play decreased, the unit began consuming less energy

Page: https://industry.xado.com/case/akt_kbo_dikanevskii_nagnetatel_ng_7_09_2000g
PDF report: https://industry.xado.com/pdf/TIER%20A/Dikanivskyi/Vozdukhonagnetatel-NG-750-23/IE-A103_XADO_Dikanivskyi_Vozdukhonagnetatel-NG-750-23_EN.pdf
Original scan: https://industry.xado.com/scans/akt_kbo_dikanevskii_nagnetatel_ng_7_09_2000g.pdf