Grinding and hobbing done in one machine

Universal CNC gear grinding machine uses high speed, direct drive spindles for different grinding methods such as profile or generating using a worm-type wheel.
Utilising high-speed direct drive spindles for the work head and work spindle the P 90 G provides a universal base for multiple grinding processes. Specific software packages are available for different grinding methods such as profile grinding or generating grinding with a worm type wheel. All processes are based on the use of non-dressable CBN plated grinding wheels.

The diameter of the grinding wheels can be as small as the diameter of the hob used for pre-hobbing, resulting in fast cycle times.

The P 90 G has been designed for exceptional ease of use, reliability and maintainability in even the harshest environments.

It is designed to conserve on precious floor space, and its 3.5m2 footprint is one of the smallest in its class.

The new P 90 G can be equipped with a fast, fully integrated gantry loader system, with buffer storage.

The automation is easily adaptable to different part types, offering the potential for significant improvements in cycle times.

The use of the latest Siemens CNC controller with its Windows-based software interface, and menu-assisted programming make the P 90 G particularly user friendly.

The unique configuration and orientation of its CNC axes create a highly ergonomic work area, and machine components are readily accessible for easy maintenance and servicing.

At the EMO 2005 show, a gear was roughed using the threaded wheel grinding method and then finished using the profile grinding method in one clamping.

Capacities: * Nominal workpiece diameter - 100mm.

* Nominal module - 3mm.

* Maximum axial travel - 320mm.