The Nakamura-Tome WT-300 is an industrial-grade Multi-Tasking & Mill-Turn Machines powered by the Standard CNC. a top spindle speed of 4,500 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Nakamura-Tome WT-300: twin-spindle, two-turret turn-mill, Ø65 mm bar (Ø102 mm opt), 270 x 780 mm turning, 4,500 rpm, 15/11 to 22/18.5 kW.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Nakamura-Tome (Japan) |
| Machine Type | Multi-Tasking & Mill-Turn Machines |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 4,500 RPM |
| Spindle Motor Rating | 15.0 kW |
| Spindle Taper Interface | Standard |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Turning Diameter | 270 mm (10.6 in) (Ø80 mm option: 199 mm (7.8 in)) |
| Max Turning Length | 780 mm (30.7 in) |
| Travel Z1 Z2 | 780 mm (30.71 in) |
| Main Spindle Bore | 80 mm (3.1 in) |
| Sub Spindle Speed | 4,500 rpm (Ø71 mm: 2,500 rpm) |
| Sub Spindle Power | 15 / 11 kW, 18.5 / 15 kW(optional) |
| Milling Spindle Power | 5.5/3.7 kW (7.4/5 hp) |
| Tool Stations | 24 per turret (12 positions x 2 turrets) |
| Chuck Size | 8 in (Ø80 mm option: (10 in optional), 12 in) |
| L Spindle Speed | 4,500min-1 |
| L Spindle Drive Motor | 15/11kW, 18.5/15kW(op.), 22/18.5kW(op.) |
| R Spindle Speed | 4,500min-1 |
| R Spindle Drive Motor | 15/11kW, 18.5/15kW(op.) |
| Width4230mm | width:4,275mm |
| Max Bar Capacity | Ø65 mm (2.6 in) (Ø71 mm: Ø71 mm (2.8 in); Ø80 mm option: Ø80 mm (3.1 in); Ø102 mm option: Ø102 mm (4 in)) |
| Sub Spindle Bar Capacity | Ø65 mm (2.6 in) (Ø71 mm: Ø102 mm (4 in)) |
| Max Spindle Speed | 4,500 rpm (Ø71 mm: 4,000 rpm; Ø80 mm option: 3,500 rpm; Ø102 mm option: 2,500 rpm) |
| Spindle Motor Power | 15 / 11 kW, 18.5 / 15 kW(optional), 22 / 18.5 kW(optional) |
| Footprint | height:2,276mm |
Our best estimate for the Nakamura-Tome WT-300 is $250,000 - $400,000. This is an estimate for a mill-turn / multi-tasking machines 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-wt-300#price; the request is passed to Nakamura-Tome or an authorised dealer.
Ø65 mm (2.6 in) as standard, with Ø71 mm (2.8 in), Ø80 mm (3.1 in) and Ø102 mm (4 in) versions. Spindle speed falls as the bore grows: 4,500 rpm standard, 4,000 rpm at Ø71 mm, 3,500 rpm at Ø80 mm and 2,500 rpm at Ø102 mm.
In standard form both run to 4,500 rpm on 15 / 11 kW motors. The right spindle offers an 18.5 / 15 kW option; the left spindle offers 18.5 / 15 kW and 22 / 18.5 kW options, so only the left can be specified with the largest motor.
Up to 270 mm (10.6 in) in diameter and 780 mm (30.7 in) long in the standard build. With the Ø80 mm option the maximum turning diameter is 199 mm (7.8 in). Chucks are 8 in as standard; with the Ø80 mm option, 10 in (optional) or 12 in.
The NTY3-250 has three turrets with Y-axis and up to 72 tool positions, a 225 mm (8.9 in) turning diameter and 5,000 rpm spindles. The WT-300 has two turrets, a larger 270 mm (10.6 in) turning diameter and bar options up to Ø102 mm (4 in), at a lower 4,500 rpm standard speed.
