Spinner Machines/Microturn Grind
Microturn Grind Spinner

Description
The MICROTURN-Grind is a hard turning machine that incorporates advanced professional grinding technology, allowing the finishing of specific functional surfaces using both external and internal grinding spindles. This setup enables pre-machining of surfaces with minimal material allowance in the same clamping, significantly reducing grinding times. As the first machine to equally combine turning and grinding technologies in one concept, it offers exceptional versatility and efficiency in high-precision manufacturing.
- Outstanding rigidity for hard machining
- Integrated external grinding wheel with a diameter of 400 mm
- Up to two fully integrated internal grinding spindles
- Built-in dressing technology and dimensional compensation
- Capability for non-round grinding operations
- Motor spindles with circular form deviation of less than 1 µm
- Speeds of up to 10,000 rpm
- Fine, sensitive clamping system to prevent deformation
- Simultaneous machining on main and sub-spindle for reduced cycle times
- Standard automation option with integrated robot
Technical specifications
Turning length | 250 mm |
Turning diameter | 150 mm |
X-axis travel | 600 mm |
Y-axis travel | 100 mm |
Z-axis travel | 350 mm |
Number of turrets | 1 - 2 |
Bar capacity | 36 - 52 mm |
Spindle speed | 5.200 - 10.000 rpm |
Sub spindle | Yes |
Milling integration | Yes |
Grinding integration | Yes |
Automation | Robobox |
Special projects | Yes |
Tool holders | BMT45 |