Machine Comparison
Okuma 2SP-V40 vs Okuma 2SP-V760EX
Okuma vs Okuma · CNC Lathes
Summary
The Okuma 2SP-V40 and Okuma 2SP-V760EX 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 2SP-V760EX leads in max spindle speed (3,000 RPM (each spindle) vs 2,500 RPM (each spindle)). The Okuma 2SP-V40 leads in spindle power (22/18.5 kW (30/25 hp) per spindle vs 18.5/15 kW (25/20 hp) per spindle). The Okuma 2SP-V40 leads in chuck size (315 mm (12.4 in) hydraulic vs 250 mm (10 in) hydraulic). On paper, the Okuma 2SP-V40 edges ahead with advantages in 9 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 2SP-V40 | Okuma 2SP-V760EX |
|---|---|---|
| Max Spindle Speed | 2,500 RPM (each spindle) | 3,000 RPM (each spindle) ▲ |
| Spindle Power | 22/18.5 kW (30/25 hp) per spindle ▲ | 18.5/15 kW (25/20 hp) per spindle |
| Spindle Torque | 350 Nm (258 ft-lb) per spindle ▲ | 250 Nm (184 ft-lb) per spindle |
| Rapid Traverse | 30 m/min (X and Z) | 30 m/min (X and Z) |
| Chuck Size | 315 mm (12.4 in) hydraulic ▲ | 250 mm (10 in) hydraulic |
| Max Turning Diameter | 400 mm (15.7 in) per spindle ▲ | 300 mm (11.8 in) per spindle |
| Control | Okuma OSP-P300L | Okuma OSP-P300L |
| Max Turning Height | 250 mm (9.8 in) ▲ | 200 mm (7.9 in) |
| Number Of Spindles | 2 (inverted vertical) | 2 (inverted vertical) |
| Turret Type | VDI 50, 12-station (per station) ▲ | VDI 40, 12-station (per station) |
| X Axis Travel | 260 mm (10.2 in) ▲ | 230 mm (9.1 in) |
| Z Axis Travel | 350 mm (13.8 in) ▲ | 300 mm (11.8 in) |
| Gantry Loader | Integrated, built-in | Integrated, built-in |
| Machine Weight | 14,000 kg (30,864 lb) ▲ | 11,500 kg (25,353 lb) |
| Price Range | $500,000 - $700,000 | $450,000 - $650,000 ▲ |
Advantages
Okuma 2SP-V40
- More spindle power at 22/18.5 kW (30/25 hp) per spindle for aggressive material removal in harder materials
- Superior spindle torque at 350 Nm (258 ft-lb) per spindle vs 250 Nm (184 ft-lb) per spindle
- Superior chuck size at 315 mm (12.4 in) hydraulic vs 250 mm (10 in) hydraulic
- Superior max turning diameter at 400 mm (15.7 in) per spindle vs 300 mm (11.8 in) per spindle
- Superior max turning height at 250 mm (9.8 in) vs 200 mm (7.9 in)
Okuma 2SP-V760EX
- Higher maximum spindle speed of 3,000 RPM (each spindle) enables faster cutting on aluminum and non-ferrous materials
- More competitive pricing at $450,000 - $650,000 compared to $500,000 - $700,000
- Backed by Okuma's dealer and service network for parts and support
- Tier 1 and Tier 2 automotive suppliers producing brake rotors, hubs, pulleys, and bearing races at 200,000+ parts per year
Verdict
The Okuma 2SP-V40 holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Okuma 2SP-V40's strengths in areas like Spindle Power and Spindle Torque align with your work, it's the clear pick. The Okuma 2SP-V760EX 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.