# UFB-500 internal grinding machine — DAZ JSC, Dnipropetrovsk

**IE A096**  
DAZ JSC, Dnipropetrovsk · Ukraine · 2001

Surface roughness of ground rings decreased, the machine regained its former surface finish quality. UFB-500 internal grinding machine, DAZ JSC, Dnipropetrovsk.

## Measured

- micro-roughness of the ground surface, 1.5-1.9 → 1.2-1.4 µm — **20-26 %**

## Conclusion

Surface roughness of ground rings decreased, the machine regained its former surface finish quality

Page: https://industry.xado.com/case/akt_oao_daz_vnutrishlifovalnyi_stanok_ufb_5_2001g
PDF report: https://industry.xado.com/pdf/TIER%20A/DAZ/Vnutrishlifovalnyy-machines-UFB/IE-A096_XADO_DAZ_Vnutrishlifovalnyy-machines-UFB_EN.pdf
Original scan: https://industry.xado.com/scans/akt_oao_daz_vnutrishlifovalnyi_stanok_ufb_5_2001g.pdf