
CNC Ultra Precision Grinding Machine
UPG306NC
(Variable hydrostatic slide system)
Line-up widely for high efficiency grinding machines from precision part to large part
SERIES line-up
400series・600series・800series
CONCEPT
- Own developed Variable Pressure adjust type Hydrostatic slide system and Ultra precise temperature control technology achieved more cross to ZERO accuracy.
FEATURE
- Most important point is Minimize Table float amount, also table reverse point keep the same height to contacting workpiece surface for improve surface finish. Variable Hydrostatic slide system is able to keep constant amount gap in all work area and strong rigidity.
- Correspond straightness accuracy for Cross axis 0.4μm/800mm, Longitudinal axis below 0.5μm/m(UPG408NC).
- From the evaluation result of flatness by grinding the workpiece placed on the left,center, and right sides of the chuck and measured at 8 locations each, 24 locations in total, the flatness was within 0.5 µm for all positions, and its strength against the eccentric load was proved.

