Star CNC Machine Tool
SB-12R Type G
by Star CNC Machine Tool
The SB-12R Type G offers high-precision machining in a compact, flexible design.
ø13mm (33/64 in)
Max. Machining Diameter
205mm (8 in)
Max. Headstock Stroke (G.B. Type)
max. 15,000 min⁻¹
Main Spindle Speed
SB-12R Type G Features
Standard features that set this machine apart in demanding manufacturing environments.
Precision & Performance
- Spindle speeds up to 15,000 RPM
- 4-Spindle Sleeve Holder
- Power-Driven Attachment - 4-SPINDLE CROSS DRILLING UNIT
- Power-Driven Attachment - 5-SPINDLE CROSS DRILLING UNIT
- Power-Driven Attachment - CARTRIDGE TYPE CROSS DRILLING UNIT
- Rapid Feed Rate
- Main Spindle Indexing Angle
- Main Spindle Speed
- Main Spindle Motor
Built-In Extras
- Supports up to 22 tool positions for diverse applications
- Compact structure for space-saving production
- Max. Machining Diameter
- Max. Headstock Stroke
- Dimensions (W × D × H)
- Coolant Tank Capacity
Star CNC SB-12R Type G Technical Details
Complete specifications, standard features, and optional upgrades.
- Max. Machining Diameter
- ø13mm (33/64 in)
- Max. Headstock Stroke (G.B. Type)
- 205mm (8 in)
- Main Spindle Speed
- max. 15,000 min⁻¹
- Main Spindle Motor
- 2.2kW (continuous) / 3.7kW (10min./25%ED)
- Sub Spindle Speed
- max. 12,000 min⁻¹
- Sub Spindle Motor
- 0.55kW (continuous) / 1.1kW (15min./40%ED)
- Rapid Feed Rate
- 35 m/min
- Number of Tool Positions
- 22
- Number of Axes
- 6
| Max. Machining Diameter | ø13mm (33/64 in) |
| Max. Headstock Stroke (G.B. Type) | 205mm (8 in) |
| Main Spindle Speed | max. 15,000 min⁻¹ |
| Main Spindle Motor | 2.2kW (continuous) / 3.7kW (10min./25%ED) |
| Sub Spindle Speed | max. 12,000 min⁻¹ |
| Sub Spindle Motor | 0.55kW (continuous) / 1.1kW (15min./40%ED) |
| Rapid Feed Rate | 35 m/min |
| Number of Tool Positions | 22 |
| Number of Axes | 6 |
SB-12R Type G Questions
Answers to common questions about the SB-12R Type G.
The SB-12R Type G is particularly well-suited for industries that require high precision and intricate part production, including automotive, aerospace, medical, and electronics. Its ability to handle small diameter components makes it a popular choice across these sectors.
The lathe can accommodate a maximum machining diameter of ø13mm (33/64 in), making it ideal for manufacturing small, precise components.
Yes, the SB-12R Type G features the ability to switch between Guide Bush and Non-Guide Bush modes. This flexibility improves machining efficiency and allows for optimal processing of both long and short workpieces. Contact our specialist for more technical details.
The main spindle can operate at a maximum speed of 15,000 RPM, while the sub spindle can reach up to 12,000 RPM. This high-speed capability enhances the lathe's efficiency in machining operations. Did you download CNC Swiss type automatic lathe brochure?
The machine features a total of 17 tool positions on the main spindle, which includes six turning tools and two fixed high-speed ER11 spindles for cross working, along with three modular cross power-driven stations.
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