DN Solutions VCF 850 SR II

The DN Solutions VCF 850 SR II is the shorter-travel version of the VCF 850 family with integrated multi-face machining capability. At 2,000 mm (78.7 in) X travel, 850 mm Y, and 800 mm Z, it covers large parts up to about 1.8 meters long while offering the SR functionality that lets you reach features on multiple workpiece faces without reflipping.

The spindle delivers 12,000 RPM with 26 kW (34.8 hp) and 207 Nm (152.7 ft-lb) of torque. That's the same powerplant across the entire VCF 850 II family, and 207 Nm is enough to push sizable face mills through steel and cast iron at production feeds. Combined with the 850 mm Y travel, you've got a machine that can rough and finish large die components, mold halves, and press tools in fewer setups than a standard VMC.

The 2,500 x 870 mm table handles workpieces up to 2,500 kg, and all three axes run 40 m/min rapids. At 22,000 kg (48,502 lb), the SR II is 2,000 kg lighter than the L and LSR models, reflecting the shorter bed. The footprint of 3,795 x 4,440 mm is a full meter narrower, which matters in shops where floor space is at a premium.

The SR designation is what separates this from a standard large VMC. The multi-face access means you can machine coolant channels, side holes, and angular features without pulling the part. For die and mold work, that's the difference between one setup and three. For structural components, it means completing more features before the crane has to move the part.

DN Solutions runs the Fanuc 0i-Plus control with iHMI. The Generation II updates bring improved thermal management and more rigid castings versus the original VCF 850 SR. This machine targets the same work as a horizontal boring mill but in a more accessible, lower-cost vertical format.