Tsugami B0206-VR
Key Specifications
bar capacity
main spindle speed
sub spindle speed
axes
spindle motor
tool positions
Overview
The Tsugami B0206-VR is a 6-axis Swiss-type CNC automatic lathe with 20 mm (0.8 in) bar capacity — the top of the line in Tsugami's VR-generation opposed gang tool post lineup at this size class. The 6th axis delivers Y2 on the sub spindle for off-centerline milling on back-worked features, making it the go-to machine for complex 20 mm Swiss parts that need the full treatment on both sides.
The main spindle runs at 200-10,000 RPM with a 2.2/3.7 kW motor, while the sub spindle reaches 200-12,000 RPM. With 25 tool positions total and 8 live tool positions at 8,000 RPM, the B0206-VR packs serious machining capability into its opposed gang tool architecture. The FANUC 32i-B control provides the processing muscle for 6-axis interpolation and complex tool path management.
The convertible guide bushing design gives you 210 mm (8.26 in) headstock stroke in Swiss mode and 45 mm (1.77 in) in chucker mode. Rapid traverse hits 32 m/min. The VR generation's ceramic ball bearings and proprietary chuck mechanism deliver the accuracy and stability improvements that define the VR platform.
At 2,050 kg (4,520 lb) in a 1,655 x 1,125 x 1,700 mm (65.2 x 44.3 x 66.9 in) envelope, the B0206-VR is slightly heavier than the 5-axis B0205-VR but contains significantly more capability. The 20 mm capacity handles the broadest range of Swiss-type applications — medical bone screws and spinal implants, aerospace fittings, hydraulic valve components, and automotive fuel system parts. If a part fits in 20 mm bar stock and needs complex machining on both ends, this machine can likely produce it complete in one cycle.
Full Specifications
| Parameter | Value |
|---|---|
| Bar Capacity | 20 mm (0.8 in) |
| Main Spindle Speed | 200-10,000 RPM |
| Sub Spindle Speed | 200-12,000 RPM |
| Axes | 6 |
| Spindle Motor | 2.2/3.7 kW |
| Tool Positions | 25 |
| Live Tool Positions | 8 |
| Live Tool Speed | 8,000 RPM |
| Rapid Traverse Rate | 32 m/min |
| Headstock Stroke With Guide Bushing | 210 mm (8.26 in) |
| Headstock Stroke Without Guide Bushing | 45 mm (1.77 in) |
| Guide Bushing | Yes (convertible) |
| CNC Control | FANUC 32i-B |
| Dimensions | 1,655 x 1,125 x 1,700 mm (65.2 x 44.3 x 66.9 in) |
| Machine Weight | 2,050 kg (4,520 lb) |
Specifications sourced from tsugami.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
- Y2 axis on sub spindle enables complex back-side milling — hexes, flats, slots, and off-center features
- 25 tool positions with 8 live tools handles the most complex multi-operation 20 mm Swiss parts
- 20 mm capacity covers the broadest range of Swiss turning applications across all industries
- FANUC 32i-B control provides processing power for 6-axis interpolation and complex contouring
- Convertible guide bushing accommodates both long Swiss parts and short chucker parts
- 2.2/3.7 kW main spindle motor has sufficient torque for stainless steel and titanium at 20 mm
Limitations
- At $280K+, this is a premium machine that demands high-complexity, high-value work to justify the cost
- 6-axis programming complexity requires experienced Swiss programmers, not entry-level operators
- 8 live tool positions, while generous, may still not be enough for the most extreme part geometries
- Heavier at 2,050 kg than the 5-axis B0205-VR (2,000 kg) — minor consideration for installation
Best For
Frequently Asked Questions
01
If your parts require Y-axis milling on the back side, absolutely. The B0206-VR adds the Y2 axis, doubles live tool positions from 4 to 8, increases total tools from 21 to 25, and upgrades the control. That's roughly $60K-$70K more than the B0205-VR. A single eliminated secondary operation on a high-volume part can pay for that difference in months. If your parts are straightforward turning with basic backworking, the B0205-VR saves money.
02
Both are top-tier 20 mm Swiss machines with extensive milling capability. Star uses their unique slide-based architecture, while Tsugami uses opposed gang tool posts. Star often edges out on raw cycle time. Tsugami's convertible guide bushing and ceramic bearings offer flexibility and longevity advantages. The Star tends to be slightly more expensive. Both machines are excellent — visit both dealers with your actual parts for run-off comparisons.
03
Parts that need off-centerline features on the back side: bone screws with hex drives, fittings with wrench flats, connectors with milled slots, or aerospace components with angular features on both ends. If a part currently needs a second operation after the Swiss lathe (typically on a small VMC or rotary transfer) for back-side milling, the B0206-VR likely eliminates that second op entirely.
04
Complex medical bone screws typically run 25-45 seconds. Connector pins with front and back milling run 15-30 seconds. Hydraulic fittings with threading and back-side features run 30-60 seconds. Simpler parts can cycle under 15 seconds. The 6-axis capability doesn't slow simple parts down — you only use the axes you need. The main advantage is what you can do in a single cycle versus multiple operations.
05
Standard Swiss-type cutting oil or water-soluble coolant works fine. High-pressure coolant (70+ bar) is recommended for deep hole drilling and chip evacuation on back-side operations. Tooling is standard Swiss-type — Tsugami uses a modular gang tool system. Live tool holders use ER-style collets. The main tooling consideration is having enough variety in your 25 positions to cover complex part programs without tool sharing.
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