The Nakamura-Tome WY-250L is an industrial-grade CNC Lathes & Turning Centers 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 WY-250L: 910 mm (35.8 in) turning length, 225 mm diameter, 18.5/11 kW left and 15/11 kW right spindles, up to 48 tools.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Nakamura-Tome (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 4,500 RPM |
| Spindle Motor Rating | 18.5 kW |
| Spindle Taper Interface | Standard |
| Automatic Tool Changer (ATC) | 48 Tool Stations |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Turning Diameter | 225 mm (8.9 in) (Ø80 mm option: 180 mm (7.1 in)) |
| Max Turning Length | 910 mm (35.8 in) |
| Left Spindle | 18.5/11 kW at 4,500/3,500 RPM |
| Right Spindle | 15/11 kW at 5,000/4,500 RPM |
| Tool Capacity | Up to 48 |
| Milling | 5.5/3.7 kW at 6,000 RPM |
| Chuck Size | 8 in |
| R Spindle Speed | 5,000min-1 |
| R Spindle Drive Motor | 15kW/11kW, 18.5/15kW(op.)(※L-Spindle is automatically upgraded to 26/22kW) |
| Max Bar Capacity | 65 mm (2.6 in) (Ø65 mm(op.R): 71 mm (2.8 in); Ø71 mm option: 80 mm (3.1 in)) |
| Sub Spindle Bar Capacity | 51 mm (2 in) (Ø65 mm(op.R): 65 mm (2.6 in)) |
| Sub Spindle Chuck Size | 6 in |
| Max Spindle Speed | 4,500 rpm (Ø65 mm(op.R): 4,000 rpm; Ø71 mm option: 3,500 rpm) |
| Spindle Motor Power | 18.5 / 11 kW, 26 / 22 kW(optional)(※R-Spindle is automatically upgraded to 18.5 / 15 kW) |
| Sub Spindle Speed | 5,000 rpm (Ø65 mm(op.R): 4,500 rpm) |
| Sub Spindle Power | 15kW / 11kW, 18.5 / 15 kW(optional)(※L-Spindle is automatically upgraded to 26 / 22 kW) |
| Footprint | 4,620 × 2,593 × 2,563 mm (W × D × H) |
Our best estimate for the Nakamura-Tome WY-250L is $400,000 - $550,000. 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-wy-250l#price; the request is passed to Nakamura-Tome or an authorised dealer.
Length and speed. The WY-250L turns 910 mm (35.8 in) long on an 8 in chuck with a 4,500 rpm left spindle and 6,000 RPM driven tools. The WY-150V turns 685 mm (27 in) long, runs both spindles to 6,000 rpm and drives tools at up to 10,000 RPM. Both are listed at 225 mm (8.9 in) of turning diameter.
They come as a pair. The optional 26/22 kW left spindle automatically upgrades the right spindle to 18.5/15 kW, and choosing the 18.5/15 kW right spindle automatically upgrades the left to 26/22 kW. Standard ratings are 18.5/11 kW left and 15/11 kW right.
The left spindle takes 65 mm (2.6 in) as standard and the right spindle 51 mm (2 in). The Ø65 mm right-spindle option raises the right side to 65 mm (2.6 in) at 4,500 rpm. Larger-bore left-spindle builds are listed with 71 mm (2.8 in) and 80 mm (3.1 in) bar, at lower top speeds.
The table lists an 8 in chuck for the main spindle and a 6 in chuck for the sub-spindle. If the second operation grips a large diameter, check that the 6 in chuck covers it before choosing this machine.
