Takamaz Takamaz J-WAVE PLUS
Key Specifications
Max Spindle
Rapid Traverse
Spindle Power
chuck size
spindle speed
spindle bearing id
Overview
The Takamaz J-WAVE PLUS is a compact gang-tool CNC lathe with a 4-inch collet chuck, designed for cost-effective high-volume production of small precision turned parts. Positioned as an accessible entry point into Takamaz's automated production lathe lineup, the J-WAVE PLUS combines the speed advantages of gang-type tooling with a special front-loading system that simplifies workpiece handling and reduces the complexity of automation integration.
The belt-driven spindle delivers 4,500 RPM with 5.5/3.7 kW of power through a 65 mm bearing bore — a proven and reliable configuration for production turning of steel, aluminum, brass, and engineering plastics in the 4-inch diameter range. While not as fast as the built-in motor spindle on the XG-4, the 4,500 RPM speed is well-matched to the material removal rates typical of small-part production turning.
The gang-type tooling slide provides 200 mm of X-travel and 250 mm of Z-travel with rapid traverse rates of 18 m/min on both axes. Like all gang-tool configurations, tool selection is by axis positioning rather than turret indexing, eliminating the 0.3-0.5 second indexing time per tool change that accumulates significantly across thousands of parts per shift. The result is consistently shorter cycle times on simple turned parts compared to turret-equipped machines.
The Mitsubishi M80 control handles programming and machine management, and the machine's special front-loading system distinguishes it from other Takamaz gang lathes. This loading approach simplifies the automation envelope by presenting parts from the front of the machine rather than through overhead gantry access, which can be advantageous in certain cell layouts. The compact 1,506 x 1,250 mm footprint matches the XG-4, making the J-WAVE PLUS suitable for high-density production configurations.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | Collet, 4 |
| Spindle Speed | 4,500 RPM |
| Spindle Motor Power | AC5.5 / 3.7 |
| Spindle Bearing Id | 65 mm (2.56 in) |
| Tool Configuration | Gang type |
| X Axis Travel | 200 mm (7.9 in) |
| Z Axis Travel | 250 mm (9.8 in) |
| Rapid Traverse X | 18 m/min (709 IPM) |
| Rapid Traverse Z | 18 m/min (709 IPM) |
| Loading System | Special front loading |
| CNC Control | Takamaz & Mitsubishi M80 |
| Floor Space Required | 1,506 x 1,250 mm (59.3 x 49.2 in) |
| Item | Ability |
| Spindle | Spindle bearing I.D. |
| Max Spindle Speed | Max. 4,500 |
| Tool Post | Type |
| Maxstroke | X:200Z:250 |
| Rapid Traverse Rate | Z:75 |
| W L | 1,506 × 1,250 |
| Cnc Control | TAKAMAZ & MITSUBISHI M80 |
| Itemloader Specifications | Ability |
| Workpiece Diameter | φ30 |
| Workpiece Length | 50 |
| Max Load Capacity | 0.3 |
Specifications sourced from takamaz.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
- Gang-type tooling eliminates turret indexing time for faster cycle times on simple turned parts
- Special front-loading system simplifies automation integration compared to overhead gantry loaders
- Lowest acquisition cost in the Takamaz compact lathe lineup for budget-conscious production shops
- Compact 1.5 x 1.25 meter footprint enables high-density cell configurations
- Mitsubishi M80 control provides modern programming capability and high-speed processing
- 200 mm X-travel and 250 mm Z-travel are generous for a 4-inch gang-tool machine
Limitations
- 4,500 RPM spindle speed is slower than the XG-4's 8,000 RPM built-in motor, limiting surface speed on small diameters
- Belt-driven spindle generates more vibration at high speeds than a built-in motor design
- 4-inch maximum collet capacity severely limits workpiece diameter range
- No live tooling means all milling and cross-drilling requires a secondary operation
Best For
Frequently Asked Questions
01
New Takamaz J-WAVE PLUS machines price between $65,000 and $100,000 depending on automation configuration. It is the most affordable machine in the Takamaz compact lathe lineup, making it accessible for shops entering automated production turning.
02
Unlike overhead gantry loaders used on most Takamaz machines, the J-WAVE PLUS uses a front-loading approach where parts are presented from the front of the machine. This simplifies cell layout and can reduce automation costs compared to gantry systems.
03
Both are 4-inch gang-tool lathes with identical footprints and travel. The XG-4 has a built-in motor spindle at 8,000 RPM versus the J-WAVE PLUS's belt-driven 4,500 RPM, plus higher spindle power. The J-WAVE PLUS costs less and uses the special front-loading system instead of a gantry loader.
04
Yes, the 5.5 kW spindle handles carbon steel, alloy steel, and stainless steel at production feeds within the 4-inch capacity range. For aggressive roughing on harder steels, the XG-4 with its 7.5 kW spindle may be a better choice.
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