The OKUMA MU-8000V is a large-scale 5-axis vertical machining center designed for high-precision machining of complex and oversized components. Built with a massive cast-iron structure and Okuma’s advanced thermal stability design, the MU-8000V delivers exceptional rigidity, vibration damping, and long-term dimensional accuracy, even during heavy cutting and extended machining cycles. Its large work envelope and high load capacity make it ideal for machining big structural parts, molds, and complex components that require multi-surface machining in a single setup.
The MU-8000V is equipped with a powerful high-torque spindle and a tilting rotary table that enables simultaneous 5-axis machining, allowing intricate geometries and multi-sided features to be machined with high accuracy and excellent surface finishes. This capability significantly reduces setup times, part repositioning, and cumulative machining errors while improving productivity. Powered by Okuma’s OSP-P CNC control system, the machine offers intuitive programming, fast data processing, and advanced functions such as thermal compensation, collision avoidance, and automation integration. A large-capacity tool magazine, rapid traverse speeds, and optional probing and automation systems further enhance efficiency and enable unattended production.
The OKUMA MU-8000V is widely used in aerospace, energy, automotive, and heavy engineering industries for producing large, high-tolerance components such as turbine housings, structural frames, molds, and precision machined parts. Its combination of large-scale 5-axis capability, superior rigidity, and advanced control technology makes it a powerful solution for manufacturers seeking maximum precision, reduced lead times, and high productivity in modern large-part machining environments.
OKUMA MU-8000VSPECIFICATIONS
TRAVEL & CAPACITY
X-Axis Travel: 1,500 mm (59.1 in)
Y-Axis Travel: 1,300 mm (51.2 in)
Z-Axis Travel: 1,200 mm (47.2 in)
A-Axis (tilt): –120° to +30°
C-Axis (rotation): 360° continuous
Max Workpiece Diameter: 1,000 mm (39.4 in)
Max Workpiece Height: 900 mm (35.4 in)
Max Table Load: 1,000 kg (2,205 lbs)
SPINDLE
Spindle Taper: HSK-A63 or HSK-A100 (varies by configuration)
Spindle Speed: 10,000 rpm (standard); 15,000 or 20,000 rpm (optional)
Spindle Power: Up to 45 kW (60 hp)
Max Torque: Up to 450 Nm
ROTARY TABLE
Table Diameter: 800 mm
B-Axis (tilting): –120° to +30°
C-Axis (rotary): 360° continuous
Indexing Resolution: 0.001° (both axes)
TOOL MAGAZINE
Tool Capacity: 32 tools (standard); expandable to 64 or more
Max Tool Length: 400 mm
Max Tool Diameter: 125 mm (adjacent), 200 mm (non-adjacent)
