Fine grinding

Supfina Spiro - with proven Supfina precision

Technical specifications

Disk diameter:
720 mm

Ring width:
200 mm

Maximum pressure:
1800 daN

Workpiece diameter:
5 - 220 mm

Workpiece thickness:
0,6 - 80 mm


Mr. Achim Fehrenbacher
Mr. Achim Fehrenbacher

Product Management Precision Abrasive Finishing

+49 7834 866-198
Mr. Thomas Harter
Mr. Thomas Harter

Product Management Precision Abrasive Finishing

+49 7834 866-195
Mr. James Lospaluto
Mr. James Lospaluto

Sales USA

+1 401-294-1712

Range of application

The flexible Spiro F7 fine-grinding machine is ideal for creating precise flat surfaces on workpieces made from a wide variety of materials and with diameters of 5 mm to 220 mm.

The pneumatically controlled pressure system can be equipped with a force of up to 1800 daN for the process. Workpiece height is continuously adjusted with a no-contact, in-process measuring system that Monitors required height tolerances and parallelism to produce the desired flatness.


  • High drive performance
  • Maximum flexibility for many applications
  • Individually customizable for optimal machining results
  • Reduced tool wear thanks to the low-vibration machine stand and guard
  • High-precision, noncontact measurement control
  • Visual process control for consistently high precision
  • User-friendly and intuitive operation
  • Great accessibility