SR-20R II CNC Swiss-type

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Photo: Star (manufacturer)

MakeStar

ModelSR-20R II CNC Swiss-type

Machine typeTurning Centers & Lathes

Max. Machining Diameterø20mm (25/32in)

Max. Headstock StrokeSTANDARD 205mm (8in) WITH GRIPPING UNIT 195mm (7-11/16in)

ToolNUMBER OF TOOLS 6 tools TOOL SHANK 12mm x 100~135mm 12.7mm x

4-Spindle Sleeve HolderNUMBER OF TOOLS Front 4 tools Rear 4 tools MAX. DRILLING CAP

Power Driven Att.NUMBER OF TOOLS 5~10 tools: including OP MAX. DRILLING CAPAB

Main Spindle Indexing Angle0.01º (C-axis control)

Main Spindle SpeedMax. 10,000 min⁻¹

Main Spindle Motor2.2kw (continuous) / 3.7kw (15min.)

Power-Driven Att. Spindle SpeedMax. 8,000 min⁻¹

Power-Driven Att. Drive MotorAC servo motor 1.2kw

Coolant Tank Capability155ℓ

Dimensions (W x D x H)2,210 x 1,080 x 1,700mm

Center Height1,060mm (3.48ft)

Weight2,200kg

Power Consumption7.0KVA

Max. Chucking Diameterø20mm (25/32in)

📋 Spec data: Detailed (22 fields) · compiled from manufacturer and public sources · reference updated 2026-09-24.
These specifications describe the model in general. The year, control generation, spindle, and option package of a specific unit may differ — always verify against the actual machine. Methodology · Data sources.

About the Star SR-20R II CNC Swiss-type

The Star SR-20R II CNC Swiss-type is catalogued under Turning Centers & Lathes in The Machine Blue Book CNC machine reference library. This entry documents the machine for identification and education; specifications above are compiled from manufacturer and public sources and describe the model, not a specific unit.

Used market research

Research Star SR-20R II CNC Swiss-type in the used-machine market directory → — review current and historical seller-source records, then verify availability directly with the originating source.

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Machinery terms

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