The Star Micronics SV-20 is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 0 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Star SV-20 Swiss-type lathe: 20 mm (0.787 in) bar, 32 tool positions including live tools, up to 10 axes with B-axis, 12 kVA power consumption.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Star Micronics (Japan) |
| Machine Type | CNC Lathes & Turning Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 3-Axis Simultaneous / Positioning |
| Spindle Taper Interface | Standard |
| Automatic Tool Changer (ATC) | 4 Tool Stations |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Bar Capacity | 20 mm (0.787 in) |
| Max Machining Diameter | 20 mm (0.787 in) |
| Number Of Axes | Up to 10 (including Y1, Y2, B-axis, C1, C2) |
| Tool Positions | 32 (including live tools) |
| Power Consumption | 12 kVA |
| Max Turning Diameter | ø20mm (25/32in) |
| Tool Capacity | 4 tools (16mm) : OP 5 tools (12mm) : OP |
Our best estimate for the Star SV-20 is $280,000 - $450,000. This is an estimate for a swiss-type lathes in this class, not a quote from Star Micronics; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/star-micronics-sv-20#price; the request is passed to Star Micronics or an authorised dealer.
Star lists 32 tool positions, including live tools. The table does not say how many of those are driven, or how they are divided between front and back working, so ask for the tooling layout drawing.
Up to 10 axes, including Y1, Y2, a B-axis, C1 and C2. The B-axis allows a driven tool to work at an angle to the bar; the paired Y and C axes cover off-centre work at both spindles.
Both are 20 mm class machines: the SV-20R lists a ø20mm (25/32in) maximum turning diameter, an 8-station turret and a 10,000 rpm spindle, and weighs 4,150 kg. The SV-20 table lists 32 tool positions and up to 10 axes including a B-axis but no spindle or weight rows, so a like-for-like comparison needs the missing figures from the seller.