Tsugami P054
Key Specifications
max machinable diameter
main spindle speed
back spindle speed
axes
spindle motor
tool positions
Overview
The Tsugami P054 is the largest-capacity 4-axis model in Tsugami's P0 micro lathe series, handling parts up to 5 mm (0.197 in) diameter with both main and back spindles for complete single-cycle machining. It sits at the top of the P0 range, offering the widest part size coverage while retaining the same ultra-compact footprint.
The main and back spindle speeds are estimated at 15,000-20,000 RPM based on the P-series platform, with the 0.75/1.1 kW (1/1.5 HP) motor shared across the P0 family. Tsugami doesn't separately publish exact specs for the P054 — it shares its product page with the P013/P033/P014/P034 models. The 5 mm capacity likely comes with a slightly lower maximum RPM than the smaller-capacity variants to maintain bearing integrity at the larger diameter.
With 4 axes and 14 tool positions, the P054 provides enough tooling for both front-side and back-side operations on moderately complex micro parts. The gang-type tool post keeps indexing time at zero, and the 20 m/min rapid traverse moves quickly between operations. The air-regulated chuck gripping on both spindles ensures precise, damage-free part transfer.
The physical envelope remains the P0 standard: approximately 1,770 x 820 x 1,600 mm (69.7 x 32.3 x 63.0 in) at an estimated 1,050 kg (2,315 lb). The 0.8 m² floor space means you can deploy multiple P054 machines in a tight production cell. For shops working in the 3-5 mm range that need backworking capability, the P054 is the natural choice over the front-side-only P053, adding complete part capability without adding floor space.
Full Specifications
| Parameter | Value |
|---|---|
| Max Machinable Diameter | 5 mm (0.197 in) |
| Main Spindle Speed | 15,000-20,000 RPM (estimated) |
| Back Spindle Speed | 15,000-20,000 RPM (estimated) |
| Axes | 4 |
| Spindle Motor | 0.75/1.1 kW (1/1.5 HP, estimated) |
| Tool Positions | 14 |
| Rapid Traverse Rate | 20 m/min |
| Dimensions | 1,770 x 820 x 1,600 mm (69.7 x 32.3 x 63.0 in, estimated) |
| Machine Weight | 1,050 kg (2,315 lb, estimated) |
| Coolant Capacity | 50L |
Specifications sourced from tsugami.co.jp — verified 2026-03-28
Strengths & Limitations
Strengths
- 5 mm capacity with back spindle covers a wide range of small parts in single-cycle production
- Dual spindles at 15,000-20,000 RPM allow complete front-and-back machining without secondary operations
- 14 tool positions handle moderately complex parts with dedicated front and back tooling stations
- Same ultra-compact 0.8 m² footprint as the entire P0 series — maximum production density
- Air-regulated gripping on both spindles prevents deformation during part transfer
- Largest P0 variant bridges the gap between micro lathes and conventional Swiss machines
Limitations
- Exact spindle speed specs are estimated — Tsugami doesn't publish them separately for the P054
- 5 mm max diameter is still quite specialized; shops needing 7 mm+ should look at the B07x series
- No Y-axis limits milling capability — off-centerline features require alternative approaches
- 0.75/1.1 kW spindle motor restricts aggressiveness on harder materials at the 5 mm end
Best For
Frequently Asked Questions
01
The P054 maxes out at 5 mm with 4 axes and 14 tools. The B07x series (B073, B075) handles 7 mm diameter with 3-5 axes and up to 21 tool positions. The B07x machines also offer guide bushing operation and higher spindle motor power. If your parts consistently exceed 4 mm, or if you need guide bushing support for long, slender parts, the B07x series is the better fit. The P054 wins on footprint and cost for dedicated sub-5mm work.
02
The P054 shares its product page and platform with the confirmed P013, P033, P014, and P034 models. The dimensions, weight, tool count, and rapid traverse rate are consistent across the family. The main uncertainty is exact spindle speed — it's likely in the 15,000-20,000 RPM range based on how Tsugami scales spindle speed across the P0 series (P01=25K, P03=20K, P05=15-20K). Request the exact spec sheet from your Tsugami dealer before purchasing.
03
Both are 4-axis, 14-tool machines with back spindles. The P054 handles 5 mm max diameter versus 3 mm on the P034. The P034 has confirmed 20,000 RPM spindles, while the P054 is estimated at 15,000-20,000 RPM. Footprint and weight are identical. If your work is exclusively under 3 mm, the P034 gives you the highest confirmed spindle speed. The P054 is better when you need the flexibility to handle parts in the 3-5 mm range.
04
Brass, aluminum, copper alloys, and precious metals are ideal at the 0.75/1.1 kW power level. Stainless steel and titanium are possible at 5 mm diameter — the cutting forces are still manageable — but expect longer cycle times and more frequent tool changes. Engineering plastics like PEEK and Delrin also machine well. The key consideration is matching your feed and speed to the available spindle power.
