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 adjacent sizes in Okuma's GENOS vertical machining center range, and the table lists them as identical except for the work area. The M660-V has a 1,500 × 660 mm (60.24 × 25.98 in) table against 1300 × 560 mm (51.18 × 22.05 in) on the M560-V.
Both carry a 22/18.5 kW (30/25 hp) spindle and 32 tools, and both rapid at 40 m/min on X-Y and 32 m/min on Z (1,575 and 1,262 ipm). The decision comes down to the size of the parts and fixtures you run, and whether the larger table would be used often enough to justify the bigger machine.
Specifications Comparison
| Specification | Okuma GENOS M560-V | Okuma GENOS M660-V |
|---|---|---|
| Table Size | 1300 × 560 mm (51.18 × 22.05 in) | 1,500 × 660 mm (60.24 × 25.98 in) |
| Spindle Power | 22/18.5 kW (30/25 hp) | 22/18.5 kW (30/25 hp) |
| Tool Capacity | 32 | 32 |
| Rapid Traverse | X-Y 40, Z: 32 m/min (X-Y: 1,575, Z: 1,262 ipm) | X-Y 40, Z: 32 m/min (X-Y: 1,575, Z: 1,262 ipm) |
Advantages
Okuma GENOS M560-V
- 1300 × 560 mm table for shops outgrowing a compact VMC that do not need a larger one
- The same 22/18.5 kW spindle and 32 tools in the smaller of the two machines
Okuma GENOS M660-V
- 1,500 × 660 mm (60.24 × 25.98 in) table against 1300 × 560 mm
- Room for medium-size aluminum and steel parts that overhang the M560-V table
Verdict
With power, tooling and rapids identical, table size decides. The Okuma GENOS M560-V suits high-mix job shop work and long plates that fit a 1300 × 560 mm table. The Okuma GENOS M660-V suits medium-size production parts, automotive components and multi-part fixtures that need the 1,500 × 660 mm table. If the larger table would sit unused, the M560-V does the same work.