Okuma LAW-F II
Image: d30jruhmdicmo0.cloudfront.net, Okuma
Key Specifications
Rapid Traverse
Spindle Power
max turning diameter
main spindle nose
sub chuck size
spindle nose
How much does the Okuma LAW-F II cost?
Estimated price range
Our best estimate for a cnc lathes / turning center in this class — not a quote from Okuma. Configuration moves it a long way.
Overview
The Okuma LAW-F II is listed with a 620 mm (24.41 in) maximum turning diameter, a 37/30 kW (49/40 hp) spindle and a 200-3,000 rpm speed range. It is the lowest-powered of the three LAW models, since the LAW-2S and the LAW-V24 both carry 55/45 kW.
Okuma's table names a main spindle nose, JIS A2-8, and a sub chuck of 203 mm (8 in). A row for a sub chuck implies a second workholding position besides the main spindle, which is how a part gets machined on both sides without an operator turning it over. The headline rows do not describe that transfer, so ask Okuma how it is arranged on the machine being quoted.
A single rapid traverse figure is given, 20 m/min (787.4 ipm). The 200 rpm minimum and 3,000 rpm maximum say the spindle is meant to run fast on large diameters, which suits light alloys and finishing passes better than slow roughing. Torque, turning length, turret and weight are not among the listed rows.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | 620 mm (24.41 in) |
| Main Spindle Nose | A2-8 |
| Sub Chuck Size | 203 mm (8 in) |
| Rapid Traverse Rate | 20 m/min (787.4 ipm) |
| Spindle Motor Power | 37/30 kW (49/40 hp) |
| Spindle Nose | JIS A2-8 |
| Spindle Speed | 200-3,000 rpm |
Specifications sourced from okuma.com — verified 2026-10-03
Strengths & Limitations
Strengths
- 620 mm (24.41 in) maximum turning diameter
- 37/30 kW (49/40 hp) spindle with a 200-3,000 rpm range on a JIS A2-8 nose
- A 203 mm (8 in) sub chuck is listed in addition to the main spindle
Limitations
- Spindle power of 37/30 kW (49/40 hp) is below the 55/45 kW of the LAW-2S and the LAW-V24
- Minimum spindle speed is 200 rpm, so very slow cutting is outside the range
- Rapid traverse of 20 m/min (787.4 ipm) is slower than the 24 m/min (945 ipm) of the LAW-V24
Best For
Frequently Asked Questions
01
Maximum turning diameter is 620 mm (24.41 in). Okuma's headline rows give no turning length for this model. The main spindle nose is JIS A2-8 and the sub chuck is 203 mm (8 in).
02
Spindle power is listed as 37/30 kW (49/40 hp) and the speed range as 200-3,000 rpm. No torque figure is given, so ask for the torque curve if the work includes heavy cuts at low speed.
03
The LAW-V24 is the larger and stronger machine in the listed figures: 660 mm (25.98 in) of turning diameter, 55/45 kW (75/61 hp), a JIS A2-11 nose and 24 m/min (945 ipm) rapids. The LAW-F II is 620 mm (24.41 in), 37/30 kW (49/40 hp), JIS A2-8 and 20 m/min (787.4 ipm).
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