STAR SV20 TYPE 420 CNC SWISS-TYPE SCREW MACHINE

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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″