Okuma GENOS M460V Vertical Machining Center

USD 160,000 - 220,000 Updated 2026-03-17

Key Specifications

X / Y / Z Travel

762 x 460 x 510 mm (30 x 18.1 x 20.1 in)

Table Size

1,050 x 460 mm (41.3 x 18.1 in)

Spindle Speed

12,000 RPM

Spindle Taper

40-taper (BT40 / CAT40)

Spindle Motor

18.5 kW (24.8 HP)

Rapid Traverse (X/Y/Z)

36 / 36 / 30 m/min

Overview

The Okuma GENOS M460V is a mid-size vertical machining center from Okuma value-oriented GENOS line, offering the core build quality and control sophistication of the Okuma brand at a more accessible price than the premium MB-V series. With a 1,050 x 460 mm table, 40-taper spindle, and the Okuma OSP-P300M control, the GENOS M460V is designed for job shops and production facilities that need reliable, accurate machining of steel, aluminum, and cast iron parts in medium volumes.n

The M460V features a 12,000 RPM spindle with 18.5 kW (24.8 HP) of cutting power, supported by rigid linear guideways on all axes. Rapids reach 36 m/min, and the 24-tool ATC cycles in 1.2 seconds chip-to-chip. The OSP-P300M control brings Okuma Collision Avoidance System (CAS), conversational programming, and the Machining Navi intelligent cutting condition advisor to an accessible price tier.n

Okuma Thermal Friendly Concept (TFC) is built into the GENOS line, using structural design and software compensation to minimize thermal displacement over long production shifts without requiring extensive warm-up periods. This is a meaningful differentiator in production environments where dimensional consistency over a full shift is important.n

The GENOS M460V competes with machines from mid-tier builders but distinguishes itself with the full OSP control feature set, Okuma legendary build durability, and better-than-average out-of-box accuracy. For shops that want Japanese quality with long-term support at a lower initial investment than the premium Okuma MB-V line, the GENOS M460V is a compelling choice.

Full Specifications

Parameter	Value
X / Y / Z Travel	762 x 460 x 510 mm (30 x 18.1 x 20.1 in)
Table Size	1,050 x 460 mm (41.3 x 18.1 in)
Spindle Speed	12,000 RPM
Spindle Taper	40-taper (BT40 / CAT40)
Spindle Motor	18.5 kW (24.8 HP)
Rapid Traverse (X/Y/Z)	36 / 36 / 30 m/min
Tool Changer Capacity	24-tool ATC
Chip-To-Chip Time	1.2 sec
Max Table Load	600 kg (1,323 lb)
Control	Okuma OSP-P300M
Positioning Accuracy	+/- 0.003 mm
Machine Weight	approx. 7,500 kg (16,535 lb)
Okuma Global Repair Center	Charlotte, North Carolina

Specifications sourced from okuma.com — verified 2026-03-28

Strengths & Limitations

Strengths

Full Okuma OSP-P300M control with Collision Avoidance System and Machining Navi at a lower price than premium MB-V series
Thermal Friendly Concept minimizes dimensional variation over long production shifts without extended warm-up
Robust construction with heavy casting and rigid linear ways provides excellent damping for consistent surface finish
Okuma factory and dealer support network provides long-term parts and service availability
Competitive accuracy with positioning accuracy of +/- 0.003 mm suitable for most production work

Limitations

Higher price than mid-tier VMCs from Taiwanese builders or Haas VF-series of similar travel
12,000 RPM spindle speed is adequate but lower than high-speed VMC competitors offering 15,000-20,000 RPM for aluminum
24-tool ATC capacity may require tool management strategies for complex parts requiring extensive tooling variety

Best For

Job shops and contract manufacturers machining steel, cast iron, and aluminum parts in medium volumes Production environments where dimensional consistency over long shifts and low thermal error are priorities Shops wanting Okuma build quality and control sophistication at a lower entry price than the premium MB-V series Aerospace and industrial equipment manufacturers machining medium-size structural parts and housings

Frequently Asked Questions

01 How does the GENOS M460V differ from the Okuma MB-46V?

The GENOS M460V is from the value-oriented GENOS line, while the MB-46V is part of the premium MB-V series. Both use the OSP-P300M control, but the MB-V series features heavier construction and higher spindle speeds. The GENOS M460V offers a lower price of entry.

02 What is Okuma Thermal Friendly Concept?

The Thermal Friendly Concept combines structural design (symmetric machine layout to equalize thermal expansion) and software compensation (measuring and correcting for thermal displacement in real time) to minimize part-to-part dimensional variation over long production shifts.

03 What is the Collision Avoidance System on the OSP-P300M?

Okuma Collision Avoidance System continuously simulates machine motion in real time using 3D models of the machine, fixture, and workpiece. If a collision is predicted, the control stops the machine before contact occurs.

04 Is the GENOS M460V available with a 5-axis option?

The standard GENOS M460V is a 3-axis machine. For 5-axis capability, Okuma offers the GENOS M460V-5AX, which adds a trunnion-style tilting rotary table.

05 What spindle taper does the GENOS M460V use?

The GENOS M460V uses a 40-taper spindle compatible with both BT40 and CAT40 tooling standards, which is the most common taper for mid-size VMCs and provides broad tooling availability across the industry.