Takamaz GSL-15 PLUS
Key Specifications
Max Spindle
Rapid Traverse
Spindle Power
Max Turn Length
max turning diameter
spindle speed
Overview
The Takamaz GSL-15 PLUS is a gantry-loaded CNC lathe optimized for high-speed, high-volume production of small turned parts in the 8-inch chuck class. The GSL designation marks this as a gantry-specialized platform where the loader is not merely attached to the machine but fully integrated into the mechanical and control architecture. For automotive, electronics, and fastener manufacturers running production volumes in the tens of thousands per month, the GSL-15 PLUS delivers the automation density and cycle time consistency that makes per-part economics work.
The spindle delivers 7.5/5.5 kW at up to 3,500 RPM through a 100 mm bore, providing sufficient power and speed for production turning of aluminum, brass, mild steel, and free-machining alloys. The 8-station turret handles standard turning, boring, drilling, and grooving operations efficiently. Axis travels of 175 mm on X and 330 mm on Z (160 mm X with tailstock option) cover the working envelope for typical small chuck parts.
Rapid traverse rates of 18 m/min on X and 24 m/min on Z keep non-cutting time to a minimum. The tailstock option with 330 mm Z-travel accommodates shaft-type parts that require center support, expanding the GSL-15 PLUS beyond pure chuck work. The machine footprint of 1,875 x 1,680 mm (1,990 x 1,680 mm with tailstock) is compact enough for high-density cell layouts.
The Fanuc 0i-TF control provides proven reliability with Takamaz's conversational programming overlay for rapid part setup. The spindle center height of 980 mm and machine ceiling height of 1,400 mm reflect the ergonomic design for operator access during setup and tool changes. For shops seeking a dependable, compact, gantry-loaded lathe for high-volume small part production, the GSL-15 PLUS delivers Takamaz's core competency in automated turning.
Full Specifications
| Parameter | Value |
|---|---|
| Max Turning Diameter | 150 mm (5.91 in) |
| Max Turning Length | 250 mm (9.84 in) |
| Spindle Speed | 3,500 RPM |
| Spindle Motor Power | AC7.5 / 5.5 |
| Spindle Bore | 100 mm (3.94 in) |
| Chuck Size | Collet, 8 |
| Turret Stations | 8 |
| X Axis Travel | 175 mm (6.9 in) (160 mm with tailstock) |
| Z Axis Travel | 330 mm (13.0 in) |
| Rapid Traverse X | 18 m/min (709 IPM) |
| Rapid Traverse Z | 24 m/min (945 IPM) |
| Tailstock | Optional |
| Gantry Loader | Integrated (standard) |
| Spindle Center Height | 980 mm (38.6 in) |
| CNC Control | Fanuc 0i-TF |
| Floor Space Required | 1,875 x 1,680 mm (73.8 x 66.1 in) |
| Item | Ability |
| Without Tailstock | With tailstock |
| Spindle | Spindle bearing I.D. |
| Max Spindle Speed | Max. 3,500 |
| Tool Post | Type |
| Maxstroke | X:175Z:330 |
| Rapid Traverse Rate | X:18Z:24 |
| W L | 1,875 (With tailstock: 1,990) × 1,680 |
| Cnc Control | TAKAMAZ & FANUC 0i-TF |
Specifications sourced from takamaz.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
- Fully integrated gantry loader designed into the machine architecture for seamless automated production
- Lowest acquisition cost in the Takamaz lineup makes automated CNC turning accessible to smaller shops
- Compact 1,875 x 1,680 mm footprint enables high-density cell configurations on the production floor
- Optional tailstock expands capability to shaft-type parts requiring center support
- Fanuc 0i-TF control with conversational programming enables rapid setup for families of similar parts
- Proven platform reliability for continuous multi-shift production in automotive and electronics manufacturing
Limitations
- 7.5/5.5 kW spindle power is the lowest in the Takamaz lineup and limits heavy material removal on tough alloys
- 3,500 RPM maximum spindle speed restricts surface speed on small-diameter parts
- 8-station turret without live tooling limits the machine to pure turning and static-tool drilling operations
- Limited Takamaz service presence outside Japan compared to Mazak, Okuma, or DMG Mori
Best For
Frequently Asked Questions
01
New Takamaz GSL-15 PLUS machines typically price between $80,000 and $130,000 with the integrated gantry loader. The optional tailstock adds approximately $5,000-$10,000. This is the most affordable entry point into Takamaz automated turning.
02
The GSL-15 PLUS has a lower-power 7.5/5.5 kW spindle versus 11/7.5 kW on the XT-8, and a shorter 330 mm Z-travel versus 400 mm. The GSL-15 PLUS is optimized for lighter-duty high-speed production of simpler parts, while the XT-8 handles more demanding materials and longer parts.
03
The machine can turn stainless steel at moderate feeds and speeds, but the 7.5/5.5 kW spindle limits material removal rates compared to the XT-8 or XW-130. For high-volume stainless steel production, a more powerful Takamaz model is recommended.
04
If your part mix includes any shaft-type components longer than 2x diameter, the tailstock is a worthwhile addition. It adds center support for turning between centers and prevents deflection on longer parts. The modest cost premium is easily justified by expanded part range.
Videos
JS PRECISION CO
Takamaz Indonesia
MÁY CƠ KHÍ - Á CHÂU
丸西機械RE事業部


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