Machine Comparison
Okuma GENOS L2000-e vs Okuma GENOS L250II
Okuma vs Okuma · CNC Lathes
Summary
The Okuma GENOS L2000-e and Okuma GENOS L250II are both from Okuma's cnc lathes lineup, making this a common upgrade or lineup decision for shops already invested in the Okuma ecosystem. The Okuma GENOS L250II leads in max spindle speed (6,000 RPM vs 5,000 RPM). The Okuma GENOS L2000-e leads in spindle power (15/11 kW (20/15 hp) vs 11/7.5 kW (15/10 hp)). The Okuma GENOS L2000-e leads in chuck size (8 in (210 mm) vs 6 in (165 mm)). On paper, the Okuma GENOS L2000-e edges ahead with advantages in 6 of the compared specifications, though real-world performance depends heavily on your specific applications and workholding. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc lathe.
Specifications Comparison
| Specification | Okuma GENOS L2000-e | Okuma GENOS L250II |
|---|---|---|
| Max Spindle Speed | 5,000 RPM | 6,000 RPM ▲ |
| Spindle Power | 15/11 kW (20/15 hp) ▲ | 11/7.5 kW (15/10 hp) |
| Rapid Traverse | 20 m/min X, 25 m/min Z | 20 m/min X, 24 m/min Z |
| Chuck Size | 8 in (210 mm) ▲ | 6 in (165 mm) |
| Bar Capacity | 51 mm (2 in) ▲ | 46 mm (1.8 in) |
| Max Turning Diameter | 250 mm (9.8 in) | 250 mm (9.8 in) |
| Max Turning Length | 300 mm (11.8 in) [550 mm optional] ▲ | 250 mm (9.8 in) [500 mm optional] |
| Accuracy | ±0.005 mm | ±0.005 mm |
| Repeatability | ±0.003 mm | ±0.003 mm |
| Control | Okuma OSP-P300LA | Okuma OSP-P300SA |
| Swing Over Bed | 430 mm (16.9 in) ▲ | 410 mm (16.1 in) |
| Spindle Nose | JIS A2-6 | JIS A2-5 |
| Turret Stations | 12 | 12 |
| X Axis Travel | 165 mm (6.5 in) ▲ | 155 mm (6.1 in) |
| Price Range | $85,000 - $140,000 | $80,000 - $130,000 ▲ |
Advantages
Okuma GENOS L2000-e
- More spindle power at 15/11 kW (20/15 hp) for aggressive material removal in harder materials
- Superior chuck size at 8 in (210 mm) vs 6 in (165 mm)
- Superior bar capacity at 51 mm (2 in) vs 46 mm (1.8 in)
- Superior max turning length at 300 mm (11.8 in) [550 mm optional] vs 250 mm (9.8 in) [500 mm optional]
- Superior swing over bed at 430 mm (16.9 in) vs 410 mm (16.1 in)
Okuma GENOS L250II
- Higher maximum spindle speed of 6,000 RPM enables faster cutting on aluminum and non-ferrous materials
- More competitive pricing at $80,000 - $130,000 compared to $85,000 - $140,000
- Backed by Okuma's dealer and service network for parts and support
- Precision small-parts production shops running bar stock under 46 mm diameter
Verdict
The Okuma GENOS L2000-e holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Okuma GENOS L2000-e's strengths in areas like Spindle Power and Chuck Size align with your work, it's the clear pick. The Okuma GENOS L250II may still win on dealer proximity, existing tooling compatibility, or specific features that matter most to your applications. Request quotes from both dealers and, if possible, run your actual parts on each machine before deciding.