Okuma MILLAC 800VH

Est. $500,000 - $700,000 Specs verified 2026-10-03 · okuma.com Updated 2026-10-03

Image: d30jruhmdicmo0.cloudfront.net, Okuma

Key Specifications

Table Size

800 × 800 mm (31.49 × 31.49 in)

Rapid Traverse

30 m/min (1,181 ipm)

Spindle Power

22/18.5 kW (30/25 hp)

max table load

1,000 kg (2,205 lbs)

travel xyz

1,020

max load

1,000 kg (2,205 lbs)

How much does the Okuma MILLAC 800VH cost?

Estimated price range

Est.$500,000 - $700,000

Our best estimate for a 5-axis machining center in this class — not a quote from Okuma. Configuration moves it a long way.

Overview

The Okuma MILLAC 800VH is a 5-axis machining center with an 800 × 800 mm (31.49 × 31.49 in) table rated for 1,000 kg (2,205 lbs). Okuma gives one travel figure for X, Y and Z, 1,020 mm (40.16 in), and one linear rapid rate, 30 m/min (1,181 ipm).

A single travel figure for the three linear axes describes a cube-shaped working space, and the table is sized to match it: 800 mm square under 1,020 mm of travel each way. That geometry suits boxy parts such as housings, manifolds and valve bodies, where the machine has to reach four sides and the top of a workpiece about as tall as it is wide. The 1,000 kg rating covers part and fixture together. It is comfortable for hollow castings of table size and should be checked for solid billets.

The spindle is listed at 100–10,000 rpm with 22/18.5 kW (30/25 hp). A 10,000 rpm ceiling points toward ferrous and general work rather than high-speed aluminium finishing with small tools. Rotary rapid on the A and C axes is 3,600 deg/min, a rate that suits repositioning a heavy part between cuts more than constant back-and-forth indexing.

The MILLAC 1000VH is the larger alternative, with a 1,000 × 1,000 mm (39.37 × 39.37 in) table, a 2,000 kg (4,400 lbs) load rating and the same 22/18.5 kW (30/25 hp) spindle power, though its rapids are lower at 24 / 24 / 12 m/min. Okuma's headline rows for this model give no tool capacity or spindle taper, so both have to be confirmed.

Full Specifications

Parameter	Value
Spindle Motor Power	22/18.5 kW (30/25 hp)
Max Table Load	1,000 kg (2,205 lbs)
Rapid Traverse Rate	30 m/min (1,181 ipm)
Travel Xyz	1,020
Max Load	1,000 kg (2,205 lbs)
Rapid Traverse Xyz	30
Table Dimensions	800 x 800
Spindle Speed	100–10,000 rpm
Table Size	800 × 800 mm (31.49 × 31.49 in)
Travel X Y Z	40.16 in
Rapid Traverse X Y Z	30 m/min (1,181 ipm)
Rapid Traverse A C	3,600 deg/min

Specifications sourced from okuma.com — verified 2026-10-03

Strengths & Limitations

Strengths

1,020 mm (40.16 in) of travel on each of X, Y and Z gives a cubic working space
800 × 800 mm (31.49 × 31.49 in) table rated for 1,000 kg (2,205 lbs)
30 m/min (1,181 ipm) rapid on the linear axes; the larger MILLAC 1000VH is listed at 24 / 24 / 12 m/min
Spindle range of 100–10,000 rpm with 22/18.5 kW (30/25 hp)

Limitations

A and C rapid traverse is 3,600 deg/min, so parts that index many times per cycle spend noticeable time rotating
The spindle tops out at 10,000 rpm, which limits surface speed with small-diameter tools
Table load is 1,000 kg (2,205 lbs), half the 2,000 kg (4,400 lbs) of the MILLAC 1000VH
Okuma's headline rows give no tool capacity or spindle taper for this model

Best For

Housings and castings that fit an 800 × 800 mm (31.49 × 31.49 in) table Workpieces and fixtures up to 1,000 kg (2,205 lbs) Five-sided machining of box-shaped parts within 1,020 mm (40.16 in) of travel Steel and cast iron work at up to 10,000 rpm

Frequently Asked Questions

01 What is the work envelope of the MILLAC 800VH?

Okuma lists X/Y/Z travel as 1,020 mm (40.16 in), a single figure for the three linear axes. The table measures 800 × 800 mm (31.49 × 31.49 in). No maximum workpiece diameter or height is given in the headline rows, so swing clearance for a tilted part should be checked against Okuma's layout drawing.

02 How much weight can the MILLAC 800VH table carry?

The maximum load is 1,000 kg (2,205 lbs). That figure has to cover the workpiece, the fixture and any clamping hardware together. The MILLAC 1000VH is rated for 2,000 kg (4,400 lbs) if the job is heavier.

03 What spindle speed and power does it have?

The spindle runs from 100 to 10,000 rpm and the power is listed as 22/18.5 kW (30/25 hp). Okuma's headline rows do not include a torque figure or the spindle taper for this model.

04 How do the MILLAC 800VH and MILLAC 1000VH differ?

The MILLAC 1000VH has a 1,000 × 1,000 mm (39.37 × 39.37 in) table against 800 × 800 mm (31.49 × 31.49 in), carries 2,000 kg (4,400 lbs) against 1,000 kg (2,205 lbs), and rapids at 24 / 24 / 12 m/min against 30 m/min (1,181 ipm) here. Spindle power is listed as 22/18.5 kW (30/25 hp) on both.