1997 CINCINNATI LANCER 1250 VERTICAL MACHINING CENTER

Technical Description

The 1997 Cincinnati Lancer 1250 is a 3-axis CNC vertical machining center manufactured by Cincinnati Milacron of Cincinnati, Ohio, representing a heavy-duty production platform distinguished by its CAT-50 spindle taper — a step up in rigidity from the Arrow and Sabre series' CAT-40 configuration. The heavy-duty CAT-50 spindle delivers 15 to 20 HP at a maximum speed of 6,000 to 10,000 RPM depending on configuration, providing the high torque at low speeds required for productive cutting of large steel and cast iron workpieces with large-diameter tooling. The work table measures 54 x 26 inches with a 3,300 lb load capacity, and axis travels extend approximately 50 inches in X, and 25 to 30 inches in both Y and Z depending on configuration. Rapid traverse reaches 945 IPM on X and Y axes and 708 IPM on Z. A 30-tool ATC — larger than the 21-tool ATC on the Arrow series — supports complex production programs. Control is provided by the Cincinnati Acramatic 2100 CNC system. Overall machine dimensions are approximately 144 to 146 x 108 to 138 x 142 inches and the machine weighs approximately 23,000 to 26,000 lbs, reflecting the substantial structure required for the CAT-50 heavy-duty configuration. The Lancer 1250 is well-suited for large mold base machining, heavy fixture work, and production of large steel and cast iron components requiring CAT-50 tooling capability.