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CNC Turning

Swiss Type CNC Automatic Lathe

S20

Capabilities
S20 features a compact rigid machine structure with a slanted dovetail way ensuring accurate, smooth and reliable performance with exceptional dimensional accuracy. The high rigidity and durability results in extended cutting tool life. The Swiss-type sliding head design in combination with an array of customizable cutting tool modules can incorporate up to 30 tools. This machine is especially suited for the machining of high precision complex parts for the medical, aerospace, watch and automotive industries all at extremely fast cycle times.
 

Machine Features


  • Slanted dovetail way

  • Precision linear guideways & rigid ballscrews on all axes

  • Uniquely designed coolant channels for optimal thermal dissipation

  • +/-40mm of travel on Y2 backworking module & equipped with 8 driven tools

  • Main spindle 10,000rpm, 2.2/3.7kW
    Sub-spindle 8,000rpm, 1.5/2.2kW

     



Simultaneous Machining,
Double Y-axis for Complex Machining

For complex precision parts this machine has simultaneous machining capability on the main and sub-spindles. There is also +/-40 mm of travel on the Y2 backworking module which is equipped with 8 driven tools. The S20 can accommodate a variety of tools for overlapping and simultaneous operations. Both the main and sub-spindle, feature full C-axis capabilities and can perform fast and accurate backside machining. This Swiss-style design with or without guide bushings delivers versatility, rigidity, and high performance, perfect for short runs of complex parts made complete in a single set-up.
 
     
 

Cooling Jacket of Built-in Spindle

 

Backmachining Versatility

 

Specifications

Item Unit S20
Capacity Max. Turning Length mm 200
Max. Turning Diameter mm Ø20
Travel X1 Axis Travel mm 202
Z1 Axis Travel mm 200
Y1 Axis Travel mm 295
X2 Axis Travel mm 319
Z2 Axis Travel mm 200
Y2 Axis Travel mm 50
X1, Z1, Y1, X2, Z2 Axis Rapid Traverse m/min 24
Y2 Axis Rapid Traverse m/min 20
Spindle Hole Through Spindle  mm 24
Spindle Speed rpm 10000
Spindle Motor (Cont./15min Torque) kW 2.2 / 3.7 (3/5 HP)
Sub Spindle Max. Speed rpm 8000
Sub Spindle Motor (Cont./15min Torque) kW 1.5 / 2.2 (2/3 HP)
Front Machining Capacity No.of Tool Station  set OD:6 / ID:6 / Y1:5~10 (Opt) / Y2:8
Tool Size (Square)  mm 12
I.D. Boring Bar Holder mm Ø20
Live Tools Holder Size ER ER-16
Live Tool Motor Rpm rpm 7500
Live Tool Motor kW 1.5
Live Tool Max Drill Diameter mm 8
Live Tool Max. Tapping Size mm M6 x P1.0
Live Tool Max. Milling Capacity mm 10
Back Machining Capacity Y2 Live Tool Rpm rpm 8000
Y2 Axis Moto kW 0.75
Y2 Static Drill Max. Diameter mm 8
Y2 Live Tool Drill Max. Diameter mm 5
Y2 Static Tapping Max. Diameter mm M8 x P1.25
Y2 Live Tool Tapping Max. Diameter mm M4 x P0.7
Machine Dimension (W x D x H) mm 2300 x 1570 x 2103

Standard Accessories:

  • Mitsubishi Controller
  • Pneumatic Unit
  • Automatic Lubrication Unit
  • C-Axis Control
    (Main Spindle / Sub Spindle)
  • Guide Bush Unit
  • Drive System for Power-Driven Attachment
    (Including the 5 Tools for Cross-Milling Unit)
  • Back 8-Spindle Live Tool Unit
  • Sub-Spindle Air Blow Unit
  • Parts Ejection Detector
  • Work Light
  • Coolant Level Detector (Lower Limit)

 

  • Spindle Clamp Unit
    (Main / Sub-Spindle)
  • 6-Station OD Tool Holder
  • 6-Spindle Sleeve Holder
  • 2-Spindle Front Sleeve Holder
    (for Deep Hole)
  • Sub-Spindle Air Purge
  • Broken Cutoff Tool Detector
  • Automatic Barfeeder Interface
  • Parts Catcher
  • Parts Conveyor
  • Chip Box
  • Coolant Flow Detector

Optional Accessories:

  • Long Parts Ejector with Guide Tube
  • Live Tool Holder for Main and Sub Spindle
  • Transformer
  • Regulator
  • High Pressure Coolant Unit
  • Barfeeder
  • CE Norms
  • Fanuc Controller
 

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