Okuma MILLAC 44V II
Image: d30jruhmdicmo0.cloudfront.net, Okuma
Key Specifications
Tool Capacity
Table Size
Rapid Traverse
Spindle Power
travel x y z
max table load
How much does the Okuma MILLAC 44V II cost?
Estimated price range
Our best estimate for a vertical machining centers (vmc) in this class — not a quote from Okuma. Configuration moves it a long way.
Overview
The Okuma MILLAC 44V II is a compact, fast vertical machining center: 560 × 410 × 410 mm (22.05 × 16.14 × 16.14 in) of travel over a 630 × 400 mm (24.80 × 15.75 in) table, a 120–12,000 rpm spindle and 50 m/min rapid traverse.
The figures point at small parts made quickly. A rapid rate of 50 m/min is above the 42/36 m/min of the MB-46V II, a machine with the same 560 mm X stroke, and the spindle motor is 15/11 kW (20/15 hp), a strong rating for an envelope this size. A 20,000 rpm spindle is the bracketed option. The rapid row also brackets 30 m/min as an alternative figure, so check which rapid specification a quoted machine carries.
Two figures set the limits. The table carries 200 kg (440 lbs), which has to cover the vise or fixture as well as the part, so this is not a machine for heavy plates or tall fixture towers. And the magazine holds 16 tools with no larger magazine listed, where the MB-46V II starts at 20 and can be ordered with 32 or 48.
Y travel of 410 mm slightly exceeds the 400 mm table depth, and X travel of 560 mm sits inside the 630 mm table length, leaving a margin along the length for clamps. No spindle taper is given on Okuma's product page; confirm it before ordering holders.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 630 × 400 mm (24.80 × 15.75 in) |
| Travel X Y Z | 560 × 410 × 410 mm (22.05 × 16.14 × 16.14 in) |
| Max Table Load | 200 kg (440 lbs) |
| Spindle Speed | 120–12,000 [20,000] rpm |
| Rapid Traverse Rate | 50 [30] m/min (164.05 [98.43] ipm) |
| Tool Capacity | 16 tools |
| Travels | 560 x 410 x 410 mm (22.05 x 16.14 x 16.14 in) |
| Max Load | 200 kg (440 lbs) |
| Spindle Motor Power | 15/11 kW (20/15 hp) |
| Max Machining Volume | 560 × 410 × 410 mm (22.05 × 16.14 × 16.14 in) |
Specifications sourced from okuma.com — verified 2026-10-03
Strengths & Limitations
Strengths
- 50 m/min rapid traverse on a machine with 560 × 410 × 410 mm travels
- 120–12,000 rpm spindle as listed, with a 20,000 rpm option
- 15/11 kW (20/15 hp) spindle motor
- Y travel of 410 mm covers the full 400 mm table depth
Limitations
- Table load is 200 kg (440 lbs), including fixture and workholding
- 16 tools, with no larger magazine listed; the MB-46V II offers 20, 32 or 48
- Travels of 560 × 410 × 410 mm limit it to small parts; the MILLAC 561V II has 1,050 mm (41.3 in) of X and 560 mm (22.0 in) of Y and Z
- Spindle taper is not stated among the published rows
Best For
Frequently Asked Questions
01
Travels are 560 × 410 × 410 mm (22.05 × 16.14 × 16.14 in) in X, Y and Z, and Okuma gives the same figures as the maximum machining volume. The table is 630 × 400 mm (24.80 × 15.75 in).
02
200 kg (440 lbs). That total includes the vise, fixture plate or rotary table as well as the workpiece, so weigh the workholding first. For heavier work the MILLAC 561V II is rated for 1,000 kg (2200 lbs).
03
The spindle runs 120–12,000 rpm as listed, with 20,000 rpm as the bracketed option. Rapid traverse is 50 m/min, with 30 m/min bracketed as an alternative. The spindle motor is 15/11 kW (20/15 hp).
04
16 tools, and no optional magazine is listed. Jobs that need more than 16 tools in one setup will need to be split or moved to a machine such as the MB-46V II, which is offered with 20, 32 or 48 tools.
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