The Nakamura-Tome WTW-300 is an industrial-grade CNC Lathes & Turning Centers powered by the FANUC 31i-B (NT Smart X). a top spindle speed of 0 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Nakamura-Tome WTW-300 twin-spindle lathe: 37 kW main and 22 kW sub-spindle, 300 mm (12 in) chucks, 76 mm bar, ±52 mm Y per turret.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Nakamura-Tome (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | FANUC 31i-B (NT Smart X) |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Spindle Taper Interface | Standard |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Maximum Bar Capacity | 76 mm (3 in) |
| Maximum Chuck Diameter Main | 300 mm (12 in) |
| Maximum Chuck Diameter Sub | 300 mm (12 in) |
| Maximum Turning Diameter | 340 mm |
| Maximum Turning Length | 1,000 mm |
| Main Spindle Speed Max | 4,000 rpm |
| Main Spindle Power | 37 kW |
| Sub Spindle Speed Max | 4,000 rpm |
| Sub Spindle Power | 22 kW |
| Number Of Turret Stations Each Turret | 12 |
| Live Tooling Speed Max | 6,000 rpm |
| Y Axis Stroke | +/-52 mm per turret |
| CNC Control | FANUC 31i-B (NT Smart X) |
Our best estimate for the Nakamura-Tome WTW-300 is $650,000 - $900,000. This is an estimate for a cnc lathes / turning centers in this class, not a quote from Nakamura-Tome; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/nakamura-tome-wtw-300#price; the request is passed to Nakamura-Tome or an authorised dealer.
Both are listed to 4,000 rpm and both take 300 mm (12 in) chucks. The main spindle is rated 37 kW and the sub-spindle 22 kW, so plan roughing on the main side and use the sub-spindle for back-end finishing and lighter cuts.
Yes. The listed figures give a Y-axis stroke of ±52 mm per turret, and each turret has 12 stations with live tooling to 6,000 rpm. That covers off-centre holes, flats and keyways on parts held in either spindle.
Parts up to 340 mm in diameter and 1,000 mm in length, with bar up to 76 mm (3 in) and 300 mm (12 in) chucks on both spindles. Confirm these listed figures on the machine itself, since this model is not on Nakamura-Tome's current product pages.
The listed control is NT Smart X. Because this model is not among Nakamura-Tome's current machines, confirm the control and its version on the actual machine before you rely on programs written for it.