STAR SV20 TYPE 420 CNC SWISS-TYPE SCREW MACHINE
- Freight delivery in 5-15 business days after your order is confirmed
- Shipping quotes at competitive prices, shown before you pay
- Local pickup available at our Othello, WA warehouse (by appointment)
- 10-day testing period and no restocking fee (see our Returns Policy)
- Support Monday-Friday, 10:00 AM - 4:00 PM
Description
GENERAL INFORMATION
Manufacturer: Star
Model: SV20 Type 420
Year of Manufacture: 2008
Machine Type: CNC Swiss-Type Screw Machine
CNC Control: Fanuc 16T
Maximum Turning Diameter: 20 mm (25/32″)
Headstock Stroke: 8″
Main Spindle Speed: 500–10,000 RPM
Main Spindle Indexing: 0.01° with full C-axis
Main Spindle Bore Diameter: 1″
Main Spindle Motor: 3.7 kW continuous / 5.5 kW for 30 minutes
Power Consumption: 9 kVA
MAIN SPINDLE AND MACHINING CAPABILITIES
Stationary Tool Drilling Capacity: 35/64″
Power-Driven Tool Drilling Capacity: 5/16″
Gang Tool Plate: 5 tools, 12 mm; optional configurations available for additional tools and 16 mm tooling
Power-Driven Turret: 8 stations
Turret Tool Capacity: 12 mm tools with 3 tools per station option, or 16 mm tools with 1 tool per station option
Turret Tapping Capacity: M10 × P1.5
Gang Tool Post Tapping Capacity: M6 × P1.0
Milling Capacity: 10 mm (25/64″)
Maximum Die-Cutting Capacity: M10 × P1.5
Power-Driven Gang Tool Post Speed: Up to 6,000 RPM
Power-Driven Tool Motor: 0.5 kW servo drive
BACKWORKING AND SUB-SPINDLE
Maximum Chucking Capacity: 20 mm (25/32″)
Drilling Capacity: 3/8″
Tapping Capacity: M8 × P1.25
Sub-Spindle Indexing: 15°
Sub-Spindle Speed: 500–10,000 RPM
Sub-Spindle Motor: 2.2 kW continuous / 3.7 kW for 15 minutes
INCLUDED EQUIPMENT
Single bar feeder
Chip conveyor
Tooling
Filtermist collector
KEY HIGHLIGHTS
Swiss-type CNC machining with main and sub-spindle capabilities
Full C-axis control on the main spindle
Power-driven turret and gang tooling configurations
Backworking attachment for multi-operation machining
Fanuc 16T CNC control
Single bar feeder for continuous production
Chip conveyor and Filtermist collector included
APPLICATIONS
Precision machining of small-diameter components
High-volume production of turned parts
Medical, automotive, electronics, and industrial components
Complex parts requiring front-side and back-side machining
APPROXIMATE DIMENSIONS
Length: 104″
Width: 55″
Height: 66″


























