Grinding Machines for Impression Cylinders
Grinding machine for impression cylinders RD 430 / RD 460
NAXOS-UNION has brought the grinding of large impression cylinders up to date with its RD 430/460 grinding machines.

The machine concept offers high productivity rates, the integration of diverse processes in a single set-up and a strict adherence to requirements. Linear motor technology allows for the highly dynamic out-of-round grinding of the leading edge. CBN wheels offer much faster metal removal rates for the rough grinding operation.
Technical Data
| Workpiece dia., max | mm | 550 |
| Workpiece length, max | mm | 2000 |
| X-axis travel | mm | 900 |
| Z-axis travel | mm | 5000 |
Advantages
- Two independent grinding units ensure highest productivity levels (single wheel head on request)
- Contour-controlled grinding of the leading edges and finishing of the camber in a single operation
- Grinding of the taper with numerically controlled swivelling of the wheel
- Grinding with corundum and CBN wheels
- In-process measuring control for diameters of between 40 and 1000 mm, also over breaks in the surface
- Linear motor technology and hydrostatic guideways
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