BERCO ASV/A Cylinder Head Machining Machine

The reconditioning of cylinder heads, and valve seats in particular, is becoming an increasingly important aspect of internal combustion engine overhaul work. Berco’s great success in this area, where it has been active for over 25 years, is confirmed by the sale of well over 1500 of its ASV and  ASV/A valve seat boring machines. A number of changes have been made to the new ASV/B model, the version intended for the smallmedium sized cylinder head range. The quill diameter has been enlarged to increase the machine’s rigidity and, on request, a micrometric spindle feed device can be fitted to improve machining precision on the valve seats.