The Nakamura-Tome Super NTJ 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 Super NTJ: 182 deg B-axis, 90 mm Y, up to 48 stations, 190 x 620 mm turning, 65 mm bar, 15/11 kW left and 11/7.5 kW right spindle.
| 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 |
| Automatic Tool Changer (ATC) | 48 Tool Stations |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Turning Diameter | 190 mm (7.5 in) |
| Max Turning Length | 620 mm (24.4 in) |
| Right Spindle Speed | 5,000 RPM |
| B Axis Range | 182 deg |
| Y Axis Travel | 90 mm |
| Milling Speed | 6,000 RPM |
| Milling Power | 5.5/3.7 kW |
| Tool Capacity | Up to 48 stations |
| Chuck Size | 6 in, (8 in optional) |
| Max Spindle Speed | 4,500 rpm (Ø51 mm（op.）: 5,000 rpm) |
| L Spindle Drive Motor | 15/11kW |
| R Spindle Drive Motor | 11/7.5kW |
| Max Bar Capacity | 65 mm (2.6 in) (Ø51 mm（op.）: 51 mm (2 in)（op.）) |
| Sub Spindle Bar Capacity | 51 mm (2 in) |
| Spindle Motor Power | 15 / 11 kW |
| Sub Spindle Power | 11 / 7.5 kW |
| Footprint | 3,660 × 2,320 × 2,170 mm (W × D × H) |
Our best estimate for the Nakamura-Tome Super NTJ is $300,000 - $450,000. 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-super-ntj#price; the request is passed to Nakamura-Tome or an authorised dealer.
It swivels through a 182 deg range, so drilling and milling can be done at an angle to the spindle axis without a second setup. Combined with 90 mm of Y-axis travel and a 5.5/3.7 kW milling drive at 6,000 RPM, it lets angled features be finished in the turning cycle.
The standard left spindle takes 65 mm (2.6 in) bar and runs to 4,500 rpm. The Ø51 mm option reduces bar capacity to 51 mm (2 in) and raises top speed to 5,000 rpm. Shops running mostly small bar gain surface speed; shops running large bar keep the standard spindle.
No. The left spindle is rated 15/11 kW and takes 65 mm (2.6 in) bar as standard. The right spindle is rated 11/7.5 kW at 5,000 RPM and takes 51 mm (2 in) bar, so check second-operation gripping on parts made from the largest stock.
The NTJ-100 turns 175 mm (6.9 in) in diameter and 678 mm (26.7 in) long with an 11 / 7.5 kW spindle at up to 5,000 rpm. The Super NTJ turns 190 mm (7.5 in) by 620 mm (24.4 in) with a 15 / 11 kW left spindle, and adds the 182 deg B-axis.
