Okuma GENOS M460-V

$160,000 – $220,000 Updated 2026-03-17

Key Specifications

Max Spindle

12,000 RPM

Spindle Taper

BT40 / CAT40

Table Size

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

Rapid Traverse

36/36/30 m/min (X/Y/Z)

Spindle Power

18.5/15 kW (24.8/20 hp)

Accuracy

±0.003 mm

Overview

The Okuma GENOS M460-V is a mid-size vertical machining center from Okuma's value-oriented GENOS line, bringing the build quality and control sophistication of the Okuma brand to job shops and production facilities at a lower price point than the premium MB-V series. With 762 x 460 mm table travel, a 40-taper spindle, and the full Okuma OSP-P300M control suite, the GENOS M460-V is purpose-built for shops machining steel, aluminum, and cast iron parts across medium-volume production runs.

The M460-V runs a 12,000 RPM integral spindle producing 18.5/15 kW (24.8/20 hp) on a BT40/CAT40 taper. Rigid linear guideways on all axes support rapid traverse of 36 m/min on X and Y, 30 m/min on Z. The 24-tool ATC cycles at 1.2 seconds chip-to-chip, keeping non-cutting time low. Positioning accuracy is ±0.003 mm, meeting the requirements of most production machining applications in aerospace, automotive, and general manufacturing.

Okuma's Thermo-Friendly Concept (TFC) is standard on the GENOS M460-V. The system combines symmetric structural design with real-time thermal compensation to minimize dimensional drift over long production shifts without requiring extended warm-up cycles. In a production environment where first-part accuracy matters from cold start, TFC is a meaningful advantage over competitors that don't offer thermal compensation at this price tier.

The GENOS M460-V competes with the Haas VF-2, Mazak VCN-430A, and DMG Mori CMX 600V in the mid-range VMC class. It differentiates through the full OSP control feature set including Collision Avoidance System (CAS) and Machining Navi, Okuma's proven build durability, and better-than-average out-of-box accuracy. For shops wanting Japanese quality with long-term support at a lower investment than the MB-V line, the GENOS M460-V is the natural entry point. Pricing typically runs $160,000–$220,000 new. Specs sourced from Okuma published data.

Full Specifications

Parameter	Value
X Y Z Travel	762 x 460 x 510 mm (30.0 x 18.1 x 20.1 in)
Table Size	1,050 x 460 mm (41.3 x 18.1 in)
Max Spindle Speed	12,000 RPM
Spindle Taper	BT40 / CAT40
Spindle Motor Power	18.5/15 kW (24.8/20 hp)
Rapid Traverse Rate	36/36/30 m/min (X/Y/Z)
Tool Changer Capacity	24-tool ATC
Chip To Chip Time	1.2 sec
Max Table Load	600 kg (1,323 lb)
Positioning Accuracy	±0.003 mm
Repeatability	±0.002 mm
Machine Weight	approx. 7,500 kg (16,535 lb)
CNC Control	Okuma OSP-P300M
Guideway Type	Linear roller guides (all axes)

Strengths & Limitations

Strengths

Full Okuma OSP-P300M control with Collision Avoidance System and Machining Navi at a lower price than the premium MB-V series
Thermo-Friendly Concept minimizes dimensional variation over long production shifts without extended warm-up cycles
Integral spindle motor eliminates belt vibration for cleaner surface finishes on difficult materials
24-tool ATC with 1.2-second chip-to-chip time keeps non-cutting time competitive for production environments
Rigid linear guideways and heavy casting deliver consistent accuracy and surface finish under production loads

Limitations

Higher price than comparable mid-tier VMCs from Haas or Taiwanese builders with similar travel envelopes
12,000 RPM spindle speed trails high-speed VMC competitors offering 15,000–20,000 RPM for aluminum-intensive work
24-tool ATC capacity may require tool management strategies on complex parts with large tooling variety
OSP control ecosystem is smaller than Fanuc, affecting operator availability and post processor selection in some regions

Best For

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

Frequently Asked Questions

01 What does a new Okuma GENOS M460-V cost?

New GENOS M460-V machines typically price between $160,000 and $220,000. Base configurations start around $160,000–$175,000. Adding through-spindle coolant, probing, chip conveyor, and expanded tooling options pushes toward $200,000–$220,000. Used GENOS M460-V machines from 2016–2022 typically trade between $80,000 and $130,000 depending on hours and configuration.

02 How does the GENOS M460-V differ from the Okuma MB-46V?

The GENOS M460-V is from the value-oriented GENOS line, while the MB-46V is part of the premium MB-V series. Both share the OSP-P300M control, but the MB-V series features heavier construction and higher spindle speed options. The GENOS M460-V offers a lower initial investment with similar accuracy for most production applications.

03 What is Okuma's Thermo-Friendly Concept?

Thermo-Friendly Concept combines a symmetric machine structure design — which equalizes thermal expansion across the machine body — with real-time software compensation that measures and corrects for thermal displacement continuously. The result is minimal part-to-part dimensional variation over long production shifts, even without a warm-up program.

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

Okuma's Collision Avoidance System continuously simulates machine motion in real time using 3D models of the machine, fixtures, and workpiece loaded in the control. If the simulation predicts a collision, the control stops the machine before physical contact occurs — protecting the spindle, tooling, and workpiece.

05 Is the GENOS M460-V available with a 5-axis option?

The standard GENOS M460-V is a 3-axis vertical machining center. For 5-axis capability in the GENOS line, Okuma offers the GENOS M460V-5AX, which adds a trunnion-style tilting rotary table for simultaneous 5-axis contouring.