Tsugami E0252
Key Specifications
max bar capacity
max machining diameter
max machining length
number of axes
main spindle speed
main spindle power
Overview
The Tsugami E0252 is a CNC Swiss-type automatic lathe with 25mm bar capacity and a 2-gang tool configuration, representing Tsugami's mid-diameter Swiss offering for shops that require more capacity than the standard 20mm class but need a more economical configuration than a full multi-axis Swiss platform. The 25mm bar capacity covers a meaningful production gap between the dominant 20mm Swiss class and the 32mm large Swiss class — components like medium-diameter medical implant components, automotive sensor shafts, and precision fluid fittings with bar diameters in the 20–25mm range are natural applications for the E0252. The 2-gang tool slide configuration is a practical engineering choice: gang tooling provides multiple cutting positions arranged in a row on a common slide, enabling fast tool changes through slide travel rather than turret indexing, which is well-suited to the shorter cycle times common in Swiss-type production.
Gang tooling on the E0252 means the front tool station presents multiple turning and threading tools on a single slide that moves in two axes. Tool selection is accomplished by positioning the slide to bring the desired tool into the cutting position — a motion that is faster than turret indexing and more mechanically straightforward. For simple to medium-complexity Swiss-type parts where the tool complement required fits on a gang plate, this architecture delivers fast cycle times with lower mechanical complexity than multi-turret or multi-driven-tool configurations. The trade-off is a fixed number of tool positions per slide arrangement, which is suitable for dedicated high-volume part families but less flexible than turret-based configurations for highly diverse part mixes.
The E0252 includes a back spindle for secondary operations after cut-off, enabling complete part machining — front turning, milling or drilling at the gang positions, cut-off, and back-end operations — in a single continuous cycle. Tsugami's guide bushing precision on the E0252 maintains the Swiss-type advantage for slender-to-medium parts at 25mm diameter, ensuring that workpiece deflection during turning does not compromise dimensional accuracy on parts with length-to-diameter ratios that would challenge conventional turning center chucking.
For production shops seeking a 25mm Swiss-type platform with the speed advantage of gang tooling for high-volume simpler parts, the Tsugami E0252 provides a practical balance of capacity, speed, and investment level. Tsugami's manufacturing quality and the North American service network through Marubeni Citizen-Cincom support the E0252 as a reliable production platform for shops building Swiss-type capacity in the 20–25mm range.
Full Specifications
| Parameter | Value |
|---|---|
| Max Bar Capacity | 25 mm (0.984 in) |
| Max Machining Diameter | 25 mm (0.984 in) |
| Max Machining Length | 180 mm (7.09 in) |
| Number Of Axes | 5-axis simultaneous |
| Main Spindle Speed | Up to 10,000 RPM |
| Main Spindle Power | 5.5 kW (7.4 HP) |
| Back Spindle Speed | Up to 8,000 RPM |
| Back Spindle Power | 2.2 kW (3.0 HP) |
| Guide Bushing | Yes, precision Swiss-type |
| Tool Configuration | 2-gang tool slides (front), driven tools (back spindle) |
| Gang Positions | Up to 14 front positions |
| Driven Tools | Yes (back spindle side) |
| Driven Tool Speed | Up to 6,000 RPM |
| CNC Control | Fanuc 32i |
| Machine Dimensions | Approx. 2,100 x 1,250 x 1,800 mm |
| Machine Weight | Approx. 2,600 kg (5,732 lbs) |
Specifications sourced from tsugami.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
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Limitations
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Best For
Frequently Asked Questions
01
The Tsugami E0252 accepts bar stock up to 25mm in diameter, positioning it between the standard 20mm and large 32mm Swiss-type classes. This covers medical, automotive, and precision industrial components in the 20–25mm diameter range.
02
A 2-gang tool configuration uses two separate gang plates, each carrying multiple cutting tools arranged in a row on a common slide. Tool selection is accomplished by positioning the slide to bring the desired tool into the cutting position — faster than turret indexing. This configuration is efficient for high-volume production of simpler parts where the required tool complement fits within the gang plate capacity.
03
The E0252 has driven tool capability primarily on the back spindle side for back-end operations. The front gang tool configuration is optimized for turning and threading. For parts requiring extensive front-face milling, a Swiss-type platform with dedicated front driven turret positions would be more appropriate.
04
The Tsugami E0252 uses the Fanuc 32i CNC system, providing multi-axis simultaneous control and G-code programming compatibility with Fanuc's extensive global service and support infrastructure.
05
The B0326 is a 32mm Swiss-type platform with full multi-axis turret-based tooling for complex part machining. The E0252 is a 25mm platform with gang tooling optimized for high-volume simpler parts at lower investment. The B0326 is the choice for complex 32mm parts; the E0252 is the choice for high-volume 25mm parts where gang tooling's speed advantage is valued.
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