Batch Mode Fine-Grinding Systems


The Spiro F5 and Spiro F12 from Supfina can grind highly precise, ≤ 1.0 µm plane parallelism and machine precision bearings, pump gears, valve plates, and more up to 20 times faster than lapping to greatly reduce costs per unit.

In Booth N-236949, Supfina Machine Company, Inc. (North Kingstown, RI) will unveil two fine-grinding machines: the Spiro F5 and the Spiro F12. Along with the Spiro F7, these grinders provide customized systems for “batch mode” processing of a wide range of parts, from aluminum to steel, soft plastics to hard ceramics.




The complete online contribution can be found at


Technology Center Wolfach

Supfina Grieshaber GmbH & Co. KG
Schmelzegrün 7
77709 Wolfach / Germany

T. +49 7834 866-0
F: +49 7834 866-200

Technology Center North Kingstown

Supfina Machine Company, Inc.
181 Circuit Drive
North Kingstown,
RI 02852-7439 / USA

T: +1 401-294-6600
F: +1 401-294-6262