Star CNC Machine Tool
SW-20
by Star CNC Machine Tool
The SW-20 CNC Swiss Lathe is a versatile and high-performance Swiss-type automatic machine designed for precision machining of small and medium-sized parts.
ø20mm (25/32 in)
Max. Machining Diameter
205 mm (8 in)
Max. Headstock Stroke
max. 10,000 min⁻¹
Main Spindle Speed


SW-20 Features
Standard features that set this machine apart in demanding manufacturing environments.
Precision & Performance
- Spindle speeds up to 10,000 RPM
- B-axis for advanced tooling options and flexible operations
- Tool Post Configuration
- 4-Spindle Sleeve Holder
- Power-Driven Attachment
- Rapid Feed Rate
- Main Spindle Indexing Angle
- Main Spindle Speed
- Main Spindle Motor
Built-In Extras
- 20mm bar capacity for a wide range of parts
- Max. Machining Diameter
- Max. Headstock Stroke Standard
- Tool
- Dimensions (Width x Depth x Height)
- Coolant Tank Capacity
Star CNC SW-20 Technical Details
Complete specifications, standard features, and optional upgrades.
- Max. Machining Diameter
- ø20mm (25/32 in)
- Max. Headstock Stroke
- 205 mm (8 in)
- Main Spindle Speed
- max. 10,000 min⁻¹
- Main Spindle Motor
- 2.2 kW (continuous) / 3.7 kW (10min/25%ED)
- Main Spindle Indexing
- C-axis control
- Rapid Feed Rate (X2, Z1, Z2, Y1, Y3)
- 35 m/min
- Rapid Feed Rate (X1, Y2, X3, Z3)
- 20 m/min
| Max. Machining Diameter | ø20mm (25/32 in) |
| Max. Headstock Stroke | 205 mm (8 in) |
| Main Spindle Speed | max. 10,000 min⁻¹ |
| Main Spindle Motor | 2.2 kW (continuous) / 3.7 kW (10min/25%ED) |
| Main Spindle Indexing | C-axis control |
| Rapid Feed Rate (X2, Z1, Z2, Y1, Y3) | 35 m/min |
| Rapid Feed Rate (X1, Y2, X3, Z3) | 20 m/min |
SW-20 Questions
Answers to common questions about the SW-20.
The SW-20 CNC Swiss-Type lathe is particularly beneficial for industries that require high-precision, small, complex parts. The main industries that benefit include: Medical device manufacturing Aerospace Electronics Automotive Defense These industries often require components with tight tolerances, intricate geometries, and high-quality finishes, which the SW-20 is well-suited to produce.
The SW-20 typically uses a combination of turning tools, power-driven tools for milling, drilling, and tapping, and B-axis tools for complex multi-angle operations. These versatile tooling options provide flexibility to perform various machining tasks efficiently.
The SW-20 CNC Swiss-Type lathe is capable of producing a wide range of small, complex parts with high precision. Some examples include: Medical components such as surgical instruments, implants, and prosthetics Aerospace parts like turbine blades, fuel system components, and hydraulic system parts Electronics components including connectors, sensors, and micro switches Automotive parts for engines, transmissions, and braking systems Long, slender components like pins and shafts with tight tolerances The machine excels at producing parts with diameters up to 20mm, complex geometries, and tight tolerances, often achieving accuracies within ±0.0002" to ±0.0005".
Ready to Discuss the SW-20?
Our team has 62+ years of experience helping Canadian manufacturers find the right CNC equipment for their production needs.
60+
Years in Business
3,500+
Installations
7
Brands Represented
Request a Quote
Tell us about your application and we'll recommend the right configuration for your operation.
Or email us at [email protected]
Explore More Star CNC Machine Tool
Compare specifications and find the right machine for your application.

Swiss Lathe
SB-12R Type G
The SB-12R Type G offers high-precision machining in a compact, flexible design.

Swiss Lathe
SB-16R Type G
The SB-16R Type G CNC Swiss Lathe delivers high-performance precision machining with a flexible Swiss-type design, ideal for small and complex part production.
