# Gravel bowl drive gearboxes — Tomakovskiy Expanded Clay Gravel Plant

**IE A006**  
Tomakovskiy Expanded Clay Gravel Plant · Ukraine · 2007

Gear teeth built up metal on both gearboxes, no-load current dropped, support vibration decreased. Ukraine · 2007. 20.5 % — no-load current draw.

## Measured

- tooth thickness over the constant chord on all four gear rims of both gearboxes — **0.1-0.5 mm**
- no-load current draw, bowl drive No. 1, 44.0 → 35.0 A — **20.5 %**
- vibration displacement at the shaft bearing supports, 32-197 → 6-54 µm — **26-80 %**

## Conclusion

Gear teeth built up metal on both gearboxes, no-load current dropped, support vibration decreased

Page: https://industry.xado.com/case/tomakovskii_zavod_keramzitnogo_graviia_series
PDF report: https://industry.xado.com/pdf/TIER%20A/TomakivkaGravel/gearboxes-gravel-plants/IE-A006_XADO_TomakivkaGravel_gearboxes-gravel-plants_EN.pdf