Tsugami P056W
Key Specifications
bar capacity
axes
main spindle speed
main spindle motor
tool positions
design
Overview
The Tsugami P056W is a 6-axis split-slide Swiss-type CNC automatic lathe for micro parts production, handling bar stock up to an estimated 5 mm (0.197 in) diameter. It's the larger-capacity sibling of the P036W, sharing the same independent opposed tool post architecture and compact form factor but accepting slightly bigger micro components.
Tsugami doesn't publish separate detailed specifications for the P056W — it shares a product page with the P036W. Based on the model naming convention (P05 = 5 mm class) and the shared platform, the P056W is expected to match the P036W's core specs: 20,000 RPM main spindle speed, 0.75/1.1 kW motor, 18 tool positions, and the same split-slide design. The key difference is the increased bar capacity from 3 mm to 5 mm, opening up a wider range of micro-turned parts.
The split-slide independent opposed tool post design minimizes idle time by allowing each post to index independently. The compact footprint — expected to match the P036W's remarkable 1,450 x 600 mm (57.1 x 23.6 in) — makes it practical for shops that need to fit multiple micro-production machines in limited floor space. The stationary guide bushing design ensures concentricity on these small parts.
At 5 mm bar capacity, the P056W fills a gap between the ultra-micro P036W (3 mm) and Tsugami's standard small Swiss machines like the B075 series (7 mm). It's for shops whose micro parts are too big for a 3 mm machine but too small to justify moving up to a 7 mm platform where you're paying for capacity you don't need. Note that several specifications are estimated from the P036W since Tsugami doesn't publish them separately.
Full Specifications
| Parameter | Value |
|---|---|
| Bar Capacity | 5 mm (0.197 in) (estimated) |
| Axes | 6 axes |
| Main Spindle Speed | 20,000 RPM (estimated) |
| Main Spindle Motor | 0.75/1.1 kW (estimated) |
| Tool Positions | 18 |
| Design | Split slide, independent opposed tool post |
| Guide Bushing | Stationary type (estimated) |
Specifications sourced from tsugami.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
- 5 mm bar capacity extends the micro-part range beyond the P036W's 3 mm limit
- Expected 20,000 RPM spindle speeds provide excellent surface speeds for micro-diameter work
- Split-slide independent opposed tool post design minimizes idle time between operations
- Compact footprint expected to match the P036W's remarkable 600 mm depth
- Shares proven platform and architecture with the well-established P036W
- 6-axis configuration covers the machining needs of most micro turned parts
Limitations
- Many specifications are estimated since Tsugami doesn't publish separate P056W details
- 5 mm bar capacity is still highly specialized — not suitable as a general-purpose Swiss machine
- Estimated 0.75/1.1 kW spindle motor limits cutting forces for harder materials
- Limited live tooling capability if matching the P036W's 2 live tool positions
- Micro tooling is expensive and fragile, increasing per-part cost
Best For
Frequently Asked Questions
01
Tsugami publishes the P036W and P056W on the same product page, and detailed specifications are listed primarily for the P036W. The P056W's 5 mm bar capacity is derived from the model naming convention (P05 = 5 mm). Spindle speeds, motor power, and other specs are estimated based on the P036W. Contact your Tsugami distributor for confirmed P056W specifications.
02
It comes down to bar diameter. If all your parts are under 3 mm, the P036W is the right choice. If you have parts between 3-5 mm, you need the P056W. Both share the same architecture and capability level. There's no significant advantage to buying the larger machine if your parts fit the smaller one.
03
The B075 series handles 7 mm bar and is a significantly larger, heavier machine with more axes and tooling capacity. The P056W is purpose-built for micro parts up to 5 mm with extreme spindle speeds and ultra-compact footprint. If your parts are under 5 mm, the P056W's higher RPM capability and smaller footprint make it the better choice.
04
At 5 mm bar diameters, the P056W handles the full range of Swiss-type materials: free-machining brass, aluminum, carbon and stainless steels, and engineering plastics. With the estimated 0.75/1.1 kW motor, heavy cuts in harder materials like titanium will require conservative feed rates. The machine's strength is precision on softer to medium-hardness materials at high speeds.
