Star CNC SW-12RII

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Description

INFORMATION

The SW-12RII is the ideal choice where accurate and efficient small diameter machining is critical. This model comes equipped with opposing tool posts for simultaneous machining on the main spindle and an 8 station back working platen which further increases overlapped machining opportunities.

The flexibility of the SW-12RII is further enhanced by its ability to switch between guide bush mode (Swiss type) and non-guide bush mode.

Y2 axis on the sub-spindle platen allows both cross working and front facing power tools to be mounted in any station.

BENEFITS

  • Standard machining diameter 13mm
  • Z1 Stroke of 135mm in Swiss mode (Guide Bush)
  • Rapid axes of up to 35m/min
  • Switchable between guide bush and non-guide bush modes
  • High speed main and sub-spindles @ 15,000 rpm
  • Opposed twin platen for balanced machining on main spindle
  • Built-in type main and sub-spindle motors for improved indexing accuracy
  • STAR MOTION CONTROL to minimize idle time
  • 8 Station sub-spindle platen for maximum overlapping

DEMO VIDEO

KINEMATIC DIAGRAM

SPECIFICATIONS

Standard Machine Specs

Max. machining diameterØ 20 mm (25/32 in)
Max. headstock strokeStandard350mm (13-25/32in)
With R.M.G.B.317mm(12-31/64in)
Front working turret tool postFront side turret8 stations
Back side turret8 stations
Number of turning toolsMax. 3 tools/station
Tool shank12mm/16mm
Sleeve holderNumber of toolsMax. 3 tools/station
Max. drilling capabilityØ 14 mm (35/64 in)
Max. tapping capabilityM10 x P1.5
Power driven att.Number of toolsMax. 2 tools/station
Max. drilling capabilityØ 8 mm (5/16 in)
Max. tapping capabilityM6 x P1.0
Spindle speedMax. 5,750min-1
Drive motor2.5kw
Rapid feed rate30m/min (X1, X2, X3, Z1, Z2, Z3)
15m/min (Y1, Y2, Y3). 3.9m/min (YA2)
Main spindle indexing angleC-axis control
Main spindle speedMax. 10,000min-1
Main spindle motor3.7 kw (continuous)/ 5.5 kw (10min/60%ED)
Coolant tank capability213
Dimension (W x D x H)2,988 x 1,720 x 1,845 mm
Center height1,083mm (3.55ft) (including leveling pads)
Weight4,850kg
Power consumption8.5KVA
A-weighted sound pressureMax. 70dB (A)

Backworking Attachment

Max. chucking diameterØ 20 mm (25/32in)
Max. pick-up part length150 mm (5-7/8in)
Max. part projection length75 mm (2-15/16in)
Back working turret tool post8 station
Number of turning toolsMax. 3 tools/station
Tool shank12mm/ 16mm
Sleeve holderNumber of toolsMax. 3 tools/station
Max. drilling capabilityØ 14 mm (35/64 in)
Max. tapping capabilityM10 x P1.5
Power driven att.Number of toolsMax. 2 tools/station
Max. drilling capabilityØ 8 mm (5/16 in)
Max. tapping capabilityM6 x P1.0
Spindle speedMax. 5,750min-1
Drive motor2.5kw
Sub spindle indexing angleC-axis control
Sub spindle speedMax. 10,000min-1
Sub spindle motor3.7kw (continuous)/ 5.5kw (10min/60%ED)

LINKS

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