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External Cylindrical Grinding
The machining system for the external cylindrical grinding of precision shaft-type components
The HG series has been designed for the cylindrical grinding of precision shaft-type components. This includes engine, transmission and hydraulics components as well as shafts for electric motors, compressors and wind power generators. The machine accommodates all modern grinding technologies and guarantees the flexibility required to respond quickly to workpiece changes.
The four-axis HG 208 DW Simultaneous Grinder allows for two external grinding operations to be carried out simultaneously on shaft-type components. This is the best machine for workpiece families where the same operations are carried out at varying distances to each other. It includes steering pinions, gear shafts, motor shafts and compressor shafts.
Technical Data
| Workpiece dia., max | mm | 200 |
| Workpiece length, max | mm | 600 |
| X-axis travel | mm | 360 |
| Z-axis travel | mm | 800 |
Advantages
- A high-powered wheel drive shortens machining times
- A contact and crash recognition and wheel balancing system monitors the grinding process
- An in-process gauging control checks O/Ds and the longitudinal position on shoulders
- Operator and setter menus simplify handling
- High-precision, sturdy linear roller guiderails in all axes guarantee the longevity of the machine
- Absolute measuring systems (linear glass scales) in all axes ensure machining accuracy
- An NC tailstock with large stroke makes for easy resetting
- Short idle times lead to high productivity levels
- An operator-friendly workpiece error correction system automatically rectifies dimensional errors
- Large doors give optimal access, thus reducing the distance between operator and workpiece
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