Okuma MILLAC VH

  • Milling
  • |Machining centre with tilting spindle

The 5-axis horizontal machining centres of the Okuma MILLAC VH series are ideal for machining very complex and heavy parts in a single setup. The machines are perfectly suited to manufacturing aeronautical components and other parts that require demanding processes.

The machine consists of a gantry structure. The axis guides are moved on robust and purposely oversized flat rails, which are characterised by their excellent damping properties and long service life. The working spindle (B-axis) rotates in a range of 150° and can be positioned at 0.001°. In addition, the B-axis can be mechanically locked every 5° using a Hirth gear.

The MILLAC VH series is equipped as standard with a pallet changer system, which can be optionally extended with FMS lines.

The Okuma MILLAC VH series brings together machining centres with a tilting spindle, designed for machining angled surfaces and multi-axis work in production environments. The two models in the range, the MILLAC 800VH and the MILLAC 1000VH, differ notably in tool magazine capacity and overall machine mass: the 800VH is equipped with an 80-position tool magazine and weighs 22,000 kg, while the 1000VH, despite offering a 40-position magazine, reaches 25,000 kg in machine weight, reflecting a sturdier structure built for more demanding work. This combination of tool capacity and structural mass makes the MILLAC VH series suitable for those seeking a solid, versatile platform that can adapt to different production needs while retaining the same tilting-spindle design shared across the Okuma range.

CNC control

Control
Okuma OSP-P500
Standard programming
ISO
Conversational programming
IGF-M (optional))
CAM
Third-party CAM

Models comparison (2)

Parameter MILLAC 800VH MILLAC 1000VH
Axis travel (X×Y×Z) 1020 × 1020 × 1020 mm 1850 × 1300 × 1000 mm
Table size (X×Y) 800 × 800 mm 1000 × 1000 mm
Spindle – speed 10000 min-1 6000, [10000] min-1
Spindle power (continuous) 22/18.5 kW 22/18.5 kW
Spindle power (peak) 22/18.5 kW 22/18.5 kW
Tool magazine – capacity 80 40
Machine weight 22.000 kg 25.000 kg