Machine Comparison
Hanwha STL-12 vs Tsugami B0125
Hanwha vs Tsugami · Swiss-Type Lathes
Summary
The Hanwha STL-12 and the Tsugami B0125 are Swiss-type lathes that match on most published figures: 12 mm bar capacity, a 2.2 kW (3.0 hp) main spindle (the Tsugami rated 1.5/2.2 kW), 8,000 rpm live tools, 5 axes and a FANUC 32i-B control. The one clear difference is the back spindle.
The Tsugami B0125's back spindle runs from 200-12,000 rpm against 10,000 rpm on the Hanwha STL-12, which helps on two-ended parts. The Hanwha offers a Y-axis as an extra-cost option on top of its 5 standard axes; the Tsugami lists 5 axes. Floor space differs in shape: 1,900 x 1,200 mm for the Hanwha against 1,125 × 1,655 × 1,700 mm for the Tsugami.
Specifications Comparison
| Specification | Hanwha STL-12 | Tsugami B0125 |
|---|---|---|
| Bar Capacity | 12 mm (0.472 in) | Ø12 mm (0.5 in) |
| Spindle Power | 2.2 kW (3.0 hp) | 1.5/2.2 kW (2/2.9 hp) |
| Sub-Spindle Speed | 10,000 rpm | 200-12,000 rpm ▲ |
| Live Tool Speed | 8,000 rpm | 8,000 rpm |
| Axes | 5 standard (Y-axis optional) | 5 |
| Control | FANUC 32i-B | Fanuc 32i-B |
| Floor Space | 1,900 x 1,200 mm (74.8 x 47.2 in) | 1,125 × 1,655 × 1,700 mm (44.3 × 65.2 × 66.9 in) |
Advantages
Hanwha STL-12
- Y-axis available as an extra-cost option on top of 5 standard axes
- Aimed at high-volume connector, watch, medical and fastener parts under 12 mm
Tsugami B0125
- Back spindle runs to 12,000 rpm against 10,000 rpm
- Aimed at long slender pins and two-ended parts
Verdict
With bar capacity, main spindle, live tools and control matched, the choice rests on back-working. The Tsugami B0125 suits two-ended parts and slender pins, where its 12,000 rpm back spindle shortens the second operation. The Hanwha STL-12 suits high-volume connectors, medical screws and watch parts, and it is the one to pick if a Y-axis option may be needed later.