1985 HILLYER CNC960 VERTICAL MACHINING CENTER

Technical Description

The 1985 Hillyer CNC960 is a 3-axis vertical machining center produced by Hillyer Corporation, an American builder of CNC machining equipment active during the early CNC adoption era of the 1980s. Designed for general-purpose milling, drilling, boring, and tapping, the CNC960 is built on a rigid cast-iron column and base structure typical of production VMCs from this period. The machine is equipped with a CAT-40 taper spindle and an early-generation CNC control system that supports standard G-code programming for basic contouring, canned drilling, and tapping cycles. The worktable accommodates a range of medium-size workpieces and features standard T-slots for workholding fixture compatibility. Ballscrew drives on all three axes provide the positioning accuracy and repeatability characteristic of early CNC VMC design. The machine's heavy cast-iron construction contributes to the vibration damping and structural stiffness needed for consistent surface finish quality in ferrous and non-ferrous cutting. As a product of its era, the CNC960 reflects the transition from manual bridgeport-style milling to full CNC automation that defined American manufacturing in the mid-1980s. The machine is well-suited to legacy job-shop environments with established setups and tooling libraries, and its straightforward mechanical design supports extended service life with conventional maintenance practices.