2002 OKK MCV860 VERTICAL MACHINING CENTER

Technical Description

The 2002 OKK MCV860 is a 3-axis vertical machining center manufactured by OKK (Osaka Kiko Co., Ltd.), a Japanese precision machine tool builder. The MCV860 is the largest model in OKK's MCV series, designed for heavy-duty machining of large mold blocks, die bases, and structural components in ferrous and non-ferrous materials. The machine table measures approximately 90.6 by 33.5 inches, accommodating very large workpieces across X-axis travel of 80.3 inches, with 33.9 inches in Y and 28.4 inches in Z. A 30 HP continuous spindle through No. 50 CAT50 or BT50 taper tooling reaches 6,000 RPM on the 2002 production standard, providing both the torque for heavy roughing and the speed for productive finishing in aluminum and soft materials. The OKK Neomatic Meldas 500, a Mitsubishi-based CNC system standard on OKK production of the late 1990s and early 2000s, delivers reliable G-code execution, canned cycles, tool radius compensation, and rigid tapping. With a machine weight of approximately 27,500 to 38,000 pounds depending on configuration, the MCV860 is among the most substantial machines in OKK's vertical lineup, reflecting the structural mass required to maintain positional accuracy across the machine's long axes under production cutting forces. The MCV860 is well suited to mold shops, aerospace subcontractors, and heavy engineering facilities requiring reliable large-format three-axis machining capability.