The Star Micronics SV-20R is an industrial-grade CNC Lathes & Turning Centers powered by the Standard CNC. a top spindle speed of 10,000 RPM, and a 3-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Star Micronics SV-20R: Ø20 mm (25/32 in) Swiss-type lathe with gang post plus 8-station turret, 10,000 rpm spindles, 205 mm (8 in) stroke.
| 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 |
| Maximum Spindle Speed | 10,000 RPM |
| Spindle Motor Rating | 3.7 kW |
| Spindle Taper Interface | Standard |
| Approx. Machine Weight | 4,150 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| Max Headstock Stroke | 205 mm (8 in) |
| Max Part Projection | 75 mm (2-16/64 in) |
| Sub Spindle Speed | 10,000 rpm |
| Sub Spindle Power | 2.2 kW (continuous) / 3.7 kW (10min./40%ED) |
| Gang Type Tools | 6 tools (16 mm) or 7 tools (12 mm) |
| Turret Type Tools | 1 tool/station (16 mm) or 3 tools/station (12 mm) |
| Back 8 Spindle Stationary | 8 tools |
| Machine Weight | 4,150 kg |
| Max Turning Diameter | ø20mm (25/32in) |
| Max Turning Length | 205mm (8in) |
| Bar Capacity | Ø20 mm (25/32 in) |
| Turret Stations | 8 stations |
| Max Spindle Speed | 10,000 rpm |
| Spindle Motor Power | 3.7 kW (continuous) / 5.5 kW (10min. / 60%ED) |
| Headstock Stroke | 205 mm (8 in) |
| Turning Tools | 6 tools (16 mm), 7 tools (12 mm) |
| Rapid Traverse | 30 m/min (for X1, X2, X3, Y1, Z1, Z2, Z3 axes) |
| Footprint | 2,730 × 1,350 × 1,865 mm |
Our best estimate for the Star Micronics SV-20R is $220,000 - $360,000. 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-20r#price; the request is passed to Star Micronics or an authorised dealer.
The gang post takes 6 tools at 16 mm or 7 tools at 12 mm. The turret has 8 stations, each holding 1 tool at 16 mm or 3 tools at 12 mm. The back 8-spindle stationary unit adds 8 tools. The total therefore depends on the shank size chosen.
Headstock stroke and maximum turning length are both listed as 205 mm (8 in). Maximum part projection is 75 mm. Bar capacity and maximum turning diameter are Ø20 mm (25/32 in).
Both reach 10,000 rpm. The main spindle is rated 3.7 kW continuous and 5.5 kW (10min. / 60%ED). The sub-spindle is rated 2.2 kW continuous and 3.7 kW (10min./40%ED), so the sub-spindle's short-time rating equals the main spindle's continuous one.
Both take Ø20 mm (25/32 in) bar, run to 10,000 rpm and list a 205 mm (8 in) turning length, the SR-20J in its Type C form. The SR-20J is listed with 6 tools, a 2.2 kW continuous spindle and a weight of 2,750 kg. The SV-20R adds the 8-station turret, has 3.7 kW continuous and weighs 4,150 kg.
The listed footprint is 2,730 × 1,350 × 1,865 mm and the weight is 4,150 kg. A bar feeder is not mentioned in the table, so allow for its length separately.