Facing machine
for diameters up to 650 mm

Application range:

The VD4HD/0° facing machine can be used to repair the following seating surfaces:

• Cylinder liner seating surface on the engine block,
• Cylinder head seating surface on the cylinder liner, and
• Cylinder liner seating surface on the cylinder head.

Working range:

Facing diameter up to 650 mm

Features:

The VD4HD-RC drive is a component of the modular VD4HD SYSTEM and can therefore also be used as a drive for a boring head for boring valve seats and a boring head
for counterboring seat ring bores.

The gear head of the VD4HD-RC is identical to the gear head of the VD4HD valve seat turning machine and is therefore only required if no VD4E is available.
If you already own a predecessor model VD4E with a Type 4E power supply unit and would like to use it with our new facing heads, we can retrofit your machine to the new, more powerful VD4HD SYSTEM.
We recommend operating the three available facing heads with the VD4HD drive and the corresponding Type 4HD power supply unit.
We would be happy to advise you on this and send you a quote.

A facing head is attached to the gear head instead of a boring head for valve seats.
The machine is centered by a pilot, which is adapted to the respective engine specification where the seating surface to be machined is located.

Technical Data: