Kaast V-MILL 850 L VERTICAL MACHINING CENTER

Technical Description

This CNC machining center features a vertical spindle with a BT40 taper, optionally available in CAT40, delivering up to 10 HP (30-minute rating) and a maximum spindle speed of 8,000 RPM, upgradeable to 10,000 RPM. The 3-axis configuration provides travel distances of 32 inches in X, 20 inches in Y, and 22 inches in Z, with both feed rate and rapid traverse rates reaching 394 ipm and 1,417 ipm respectively. The worktable measures 39.4 inches by 19.7 inches and supports workpieces weighing up to 1,100 lbs. Tool handling is managed by an automatic tool changer (ATC) with a standard capacity of 20 tools, expandable to 30. No pallet changer or U axis is included, though a rotary table can be optionally supported for enhanced workpiece manipulation. The BT40 spindle taper ensures symmetrical tooling engagement, offering high balance and stability at elevated spindle speeds, with the CAT40 option providing compatibility with a widely used taper system; both standards require correct pull studs for reliable tool retention. The machine is optimized for precision milling applications, with rapid and consistent axis motion enabled by servo-driven linear guides. The spindle power and speed range suit machining of various metals, supporting cutting parameters aligned with high feed rates and spindle speeds for efficient material removal and surface finish quality. This machine’s robust workpiece support and tooling flexibility enable its use in medium to large part manufacturing where high accuracy and productivity are required.