Okuma GENOS M460-VE
Key Specifications
Max Spindle
Spindle Taper
Table Size
Rapid Traverse
Spindle Power
Accuracy
Overview
The Okuma GENOS M460-VE is a compact vertical machining center positioned as Okuma's value-leader for job shops and production environments that need Japanese build quality at a competitive price. The VE designation denotes the entry-level GENOS M configuration with 762 x 460 mm travel, placing it in direct competition with the Haas VF-2 and Mazak VCN-430A while delivering Okuma's higher spindle speed and thermal management technology.
The spindle delivers 15,000 RPM with 22/18.5 kW (30/25 hp) through a BT40 taper — meaningfully faster than many entry VMCs in this class. The 32-tool arm-type ATC provides solid tooling capacity for most job shop operations. Roller linear guides on all axes deliver fast acceleration and precise positioning. Thermo-Friendly Concept is standard on the VE model, using structural thermal sensors to compensate for machine warm-up drift — a feature that many competitors either omit or charge extra for at this price point.
Table size is 1,000 x 460 mm (39.4 x 18.1 in) with 500 kg (1,102 lb) load capacity. Rapid traverse reaches 40 m/min on X/Y and 32 m/min on Z. Positioning accuracy is ±0.005 mm with repeatability of ±0.003 mm, adequate for the majority of production machining work. Machine footprint is compact at 2,250 x 2,550 mm, making the GENOS M460-VE suitable for shops where floor space is a constraint.
The OSP-P300A control is a streamlined version of Okuma's flagship CNC with a 15-inch touchscreen supporting both conversational and G-code programming. It includes Okuma's Collision Avoidance System for crash protection even at this entry price tier. New GENOS M460-VE machines price at $85,000–$110,000, competing with the Haas VF-2 while offering higher spindle speed and Okuma's thermal compensation system. Used units from 2016–2020 sell in the $45,000–$65,000 range. Specs sourced from Okuma published data.
Full Specifications
| Parameter | Value |
|---|---|
| X Y Z Travel | 762 x 460 x 460 mm (30.0 x 18.1 x 18.1 in) |
| Table Size | 1,000 x 460 |
| Max Table Load | 500 kg (1,102 lb) |
| Max Spindle Speed | min⁻¹ |
| Spindle Taper | BT40 |
| Spindle Motor Power | kW |
| Rapid Traverse Rate | X-Y 40, Z: 32 |
| Tool Changer Capacity | 32-tool arm-type ATC |
| Positioning Accuracy | ±0.005 mm |
| Repeatability | ±0.003 mm |
| Guideway Type | Linear roller guides (all axes) |
| CNC Control | Okuma OSP-P300A |
| Machine Weight | 4,800 kg (10,582 lb) |
| Floor Space Required | 2,250 x 2,550 mm (88.6 x 100.4 in) |
| Max Machining Volume | 762 x 460 x 460 |
| Okuma Global Repair Center | Charlotte, North Carolina |
| Inches | Metric |
| Spindle Speed | 15,000 |
| Spindle Motor Power | 22/18.5 |
| Magazine Capacity | 32 Tools |
Specifications sourced from okuma.com — verified 2026-03-28
Strengths & Limitations
Strengths
- 15,000 RPM spindle speed is significantly faster than typical entry-class VMCs, enabling high-speed aluminum machining
- Thermo-Friendly Concept is standard at this price tier, providing thermal stability that competitors charge extra for or omit entirely
- Compact 2,250 x 2,550 mm footprint fits in shops where floor space is limited
- OSP-P300A control includes Collision Avoidance System even on this value-line machine
- 32-tool magazine handles most job shop work without stopping for manual tool changes
- Japanese build quality and Okuma's long-term reliability reputation at a price competitive with Haas
Limitations
- 460 mm Z travel is slightly tighter than some competitors; shops needing more Z reach should consider the GENOS M660-V
- 500 kg table load is modest; heavy fixtures or large castings may require stepping up to the GENOS M460-V or MB series
- OSP control has a smaller user community than Fanuc, making it harder to find experienced operators in some regions
- BT40 taper limits clamping force for aggressive roughing in hard materials compared to larger taper options
- Okuma parts and service costs run higher than Haas, which operates the largest North American dealer network
Best For
Frequently Asked Questions
01
New GENOS M460-VE machines run $85,000–$110,000 depending on options. A base machine with standard 32-tool ATC starts around $85,000. Adding through-spindle coolant, probing, and chip conveyor pushes toward $110,000. Used units from 2016–2020 sell in the $45,000–$65,000 range.
02
The GENOS M460-VE offers 15,000 RPM vs 8,100 RPM standard on the Haas VF-2, plus Okuma's Thermo-Friendly Concept for thermal stability across shifts. The Haas VF-2 has more Z travel (508 mm vs 460 mm) and a lower starting price around $60,000. For high-speed aluminum and thermal accuracy, the Okuma wins. For budget-conscious general machining, the Haas is hard to beat on cost.
03
The VE is the entry-level GENOS M460 configuration with 15,000 RPM and OSP-P300A control, focused on value and compact footprint. The GENOS M460-V is the higher-specification model in the same travel class with the full OSP-P300M control including Machining Navi and a heavier build. Both share the same table travel envelope but differ in spindle spec, control capability, and price.
04
The OSP-P300A — a streamlined version of Okuma's proprietary control platform. It includes conversational and G-code programming, Collision Avoidance System, and a 15-inch touchscreen. Fanuc-trained operators typically adapt within a week. For shops that need the full Machining Navi and advanced monitoring features, the GENOS M460-V with OSP-P300M is the next step up.
05
Through-spindle coolant is available as an option, not standard. It is recommended for deep-hole drilling and production work in steel and stainless. The standard coolant system uses flood coolant with programmable nozzle positioning.
Videos
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Okuma America Corporation
Liberty Machinery Company
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