Star CNC Swiss Type Automatic Lathe
SW-12RⅡ

SW-12RII heading for the highest capability in machining of small diameter workpieces.

• Simultaneous machining of turning, cross drilling,etc. is possible by the independently controlled,opposing gang-type tool post.
• The guide bush/non-guide bush selector function ensures optimum machining for both long and short workpieces.
• STAR Motion Control System is a unique control technology which minimizes non-cutting time.

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Description

Tool PostTooling 
①Turning tool7 tools
Front-end working tool4 tools
Rear-end working tool4 tools
Power-driven tool6 tools
②Rear-end working tool8 tools
Stationary toolmax.8 tools
Power-driven toolmax.6 tools

Specifications

ItemSW-12RII
Max.machining diameterø 13mm (33/64in)
Max.headstock strokeStandard135mm (5-5/16in)
N.G.B.type30mm (1-3/16in)
Tool post configurationFrontTurning tool + Power-driven tool
RearTurning tool + 4-spindle
sleeve holder+ Power-driven tool
Number of turning toolsFront5 tools (□10mm)
Rear2 tools (□10mm)
4-spindle
sleeve holder		Number of toolsFront : 4 tools
Rear : 4 tools
Max.drilling capabilityø 8mm(5/16in)
Max.tapping capabilityM8 × P1.25
Power-driven att.Number of toolsFront3 pos.
Rear3 pos.
Max.drilling capabilityø 5mm (3/16in)
Max.tapping capabilityM4 × P0.7
Spindle speedmax.12,000min-1
Drive motor1.0kw (Continuous) / 1.2kw (5min/30%ED)
Rapid feed rate35m/min(Y1,Z1,Y3,X2,Z2)
24m/min(X1,X3)
15m/min(Y2)
Main spindle indexing angleC-axis control
Main spindle speedmax.15,000min-1
Main spindle motor2.2kw (Continuous) / 3.7kw (10min/25%ED)
Dimensions (W×D×H)1,995 × 920 × 1,700mm
Weight2,100kg
Power consumption4.4KVA

Backworking Attachment

ItemSW-12RII
Max.chucking diameterø 13mm (33/64in)
Max.length for front ejection80mm (3-5/32in)
Max.work projection length20mm (25/32in)
8-spindle unitNumber of tools8 tools
Max.drilling capabilityStationary toolø 8mm (5/16in)
Power-driven att.ø 5mm (3/16in)
Max.tapping capabililyStationary toolM6 × P1.0
Power-driven att.M4 ×P0.7
Sub spindle indexing angleC-axis control
Sub spindle speedmax.15,000min-1
Sub spindle motor2.2kw (Continuous)
/ 3.7kw (10min./25%ED)

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