Star CNC Machine Tool
SX-38 Type A-B
by Star CNC Machine Tool
The SX-38 Type A/B CNC Swiss Lathe is a cutting-edge machine designed for high-precision machining of large, complex parts.
ø38mm (1-1/2 in)
Max. Machining Diameter
320 mm (13-19/32 in)
Max. Headstock Stroke
max. 7,000 min⁻¹
Main Spindle Speed


SX-38 Type A-B Features
Standard features that set this machine apart in demanding manufacturing environments.
Precision & Performance
- Spindle speeds up to 7,000 RPM
- Advanced sub-spindle for simultaneous front and back machining
- Power Driven Attachment
- Rapid Feed Rate
- Main Spindle Indexing Angle
- Main Spindle Speed
- Main Spindle Motor
Machining Capability
- Tool post configuration
- Tool
- Sleeve
Built-In Extras
- Supports up to 40 tool positions for flexible machining
- Max. Machining Diameter
- Max. Headstock Stroke
- Dimensions (Width x Depth x Height)
- Coolant Tank Capability
Star CNC SX-38 Type A-B Technical Details
Complete specifications, standard features, and optional upgrades.
- Max. Machining Diameter
- ø38mm (1-1/2 in)
- Max. Headstock Stroke
- 320 mm (13-19/32 in)
- Main Spindle Speed
- max. 7,000 min⁻¹
- Main Spindle Motor
- 7.5 kW (continuous) / 11 kW (10min./25%ED)
- Main Spindle Indexing
- C-axis control
- Rapid Feed Rate (X, Y1, Z)
- 30 m/min
| Max. Machining Diameter | ø38mm (1-1/2 in) |
| Max. Headstock Stroke | 320 mm (13-19/32 in) |
| Main Spindle Speed | max. 7,000 min⁻¹ |
| Main Spindle Motor | 7.5 kW (continuous) / 11 kW (10min./25%ED) |
| Main Spindle Indexing | C-axis control |
| Rapid Feed Rate (X, Y1, Z) | 30 m/min |
SX-38 Type A-B Questions
Answers to common questions about the SX-38 Type A-B.
The primary difference between the Type A and Type B versions of the SX-38 lies in their tool configurations. Type B includes additional B-axis control for more flexible machining angles, which enhances its capability to handle more complex part geometries. Type B also offers a turret-type tool post with a drive mechanism, providing greater flexibility for multi-axis operations. Type A is well-suited for less complex but high-precision tasks, while Type B is designed for more intricate machining.
The B-axis control in the SX-38 allows for multi-angle machining, making it ideal for complex geometries that require angular cutting or drilling. It enables the machine to tilt the tool at various angles, giving the SX-38 more flexibility and precision when handling intricate parts, reducing the need for multiple setups. This results in more efficient machining of complex components in industries such as aerospace and medical.
The SX-38 Type A/B is ideal for industries that require high-precision and complex part production, such as the medical, automotive, aerospace, and electronics sectors. Its ability to handle large diameters (up to 42mm) and intricate machining operations makes it suitable for manufacturing critical components with tight tolerances and unique geometries. Contact our specialist for more technical details.
Yes, the SX-38 is designed to handle large-scale production efficiently. With its 12-axis configuration, 80 resident tools, and rapid feed rates, it can perform multiple operations in a single setup, reducing cycle times and improving throughput. The machine’s robust construction and advanced cooling systems also ensure consistent performance during long production runs, making it ideal for high-volume production environments. Did you download SX-38 CNC Lathe brochure?
The SX-38 requires regular maintenance to ensure optimal performance, including monitoring the coolant levels, lubrication system, and thermal sensors for proper functioning. Regular checks on the spindle motors, drive motors, and the B-axis system are essential to maintain accuracy and efficiency. The machine’s automatic centralized lubrication system helps minimize manual intervention, while Star’s Motion Control technology assists in reducing idle time and wear on the components, making the maintenance process more efficient.
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