Machine Comparison
Okuma GENOS M560-V vs Okuma GENOS M660-V
Okuma vs Okuma · Vertical Machining Centers
Summary
The Okuma GENOS M560-V and Okuma GENOS M660-V are both from Okuma's vertical machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Okuma ecosystem. These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a vertical machining center.
Specifications Comparison
| Specification | Okuma GENOS M560-V | Okuma GENOS M660-V |
|---|---|---|
| X-Axis Travel | 1,050 mm (41.3 in) | 1,050 mm (41.3 in) |
| Y-Axis Travel | 560 mm (22.0 in) | 560 mm (22.0 in) |
| Z-Axis Travel | 460 mm (18.1 in) | 460 mm (18.1 in) |
| Max Spindle Speed | 15,000 RPM | 15,000 RPM |
| Spindle Power | 22 kW (30 hp) | 22/18.5 kW (30/25 hp) |
| Tool Capacity | 32 (arm-type ATC) | 32 (arm-type ATC) |
| Rapid Traverse | 40 m/min X, 40 m/min Y, 32 m/min Z | 40 m/min (X/Y); 32 m/min (Z) |
| Table Size | 1,300 x 560 mm (51.2 x 22.0 in) | 1,300 x 560 mm (51.2 x 22.0 in) |
| Accuracy | ±0.004 mm | ±0.005 mm |
| Repeatability | ±0.002 mm | ±0.003 mm |
| Control | Okuma OSP-P500 (OSP-P300MA on older models) | OSP-P300A |
| Spindle Taper | CAT 40 Big Plus | BT 40 |
| Max Table Load | 900 kg (1,980 lb) | 900 kg (1,984 lb) |
| Price Range | $119,000 - $150,000 | $105,000 - $135,000 ▲ |
Advantages
Okuma GENOS M560-V
- Backed by Okuma's dealer and service network for parts and support
- Production shops running steel, cast iron, and titanium parts where rigidity and thermal stability matter more than cycle time
Okuma GENOS M660-V
- More competitive pricing at $105,000 - $135,000 compared to $119,000 - $150,000
- Backed by Okuma's dealer and service network for parts and support
- Job shops needing a 40-inch travel VMC with high-speed spindle at a competitive price
Verdict
This is a close matchup. The Okuma GENOS M560-V and Okuma GENOS M660-V trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.