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ST-38 CNC Swiss-type Automatic Lathe

Triple turret design is ideally suited for complex machining of large diameter components for the medical, automotive and aviation industries

  • Simultaneous machining achieved by opposed twin turret design tool post dramatically reduces machining time and independent
  • Triple turrets with 10 stations each, reduce cycle time
  • Deep hole drilling (max. 120mm) on front and rear ends of component parts
  • Equipped with Star Motion Control System for higher accuracy and easier operability

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  • Max. Machining Diameter

    ø38mm (1-1/2in)

  • Max. Headstock Stroke

    STANDARD
    350mm (13-25/32in)

    WITH R.M.G.B
    315mm (12-13/32in)

  • Front Turret Tool Post

    FRONT SIDE TURRET
    10 stations

    BACK SIDE TURRET
    10 stations

  • Number of Turning Tools

    Max. 2 tools/station (16mm)

  • Tool Shank

    16mm/20mm

  • Sleeve Holder

    NUMBER OF TOOLS
    Max. 3 tools/station

    MAX. DRILLING CAPABILITY
    ø23mm (29/32 in)

    MAX. TAPPING CAPABILITY
    M16 x P2.0

  • Power Driven Att.

    NUMBER OF TOOLS
    Max. 2 tools/station

    MAX. DRILLING CAPABILITY
    ø10mm (25/64in)

    MAX. TAPPING CAPABILITY
    M8 x P1.25

    SPINDLE SPEED
    Max. 5,700min-1

    DRIVE MOTOR
    2.7kW (continuous)/4.0kW (5min/30%ED)

  • Rapid Feed Rage

    30m/min (X1, X2, X3, Z1, Z2, Z3)
    15m/min (Y1, Y2, Y3) 3.9m/min (YA2)

  • Main Spindle Indexing Angle

    C-axis control

  • Main Spindle Speed

    Max. 7,000min-1

  • Main Spindle Motor

    7.5w (continuous) / 11kw (10 min/25%ED)

  • Coolant tank capability

    245ℓ

  • Dimensions (W x D x H)

    3,477 x 1,859 x 1,865mm

  • Center Height

    1,134mm (including leveling pads)

  • Weight

    6,250kg

  • Power Consumption

    10.5KVA

  • Max. Chucking Diameter

    ø38mm (1-1/2in)

  • Max. Length for Front Ejection

    150mm (5-7/8in)

  • Max. Parts Projection Length

    75mm (2-15/16in)

  • Backworking Turret Tool Post

    10 station

  • Number of Turning Tools

    Max. 2 tools/station (16mm)

  • Tool Shank

    16mm/20mm

  • Sleeve Holder

    NUMBER OF TOOLS
    Max. 3 tools/station

    MAX. DRILLING CAPABILITY
    ø23mm (29/32in)

    MAX. TAPPING CAPABILITY
    M12 x P1.75

  • Power Driven Att.

    NUMBER OF TOOLS
    Max. 2 tools/station

    MAX. DRILLING CAPABILITY
    ø10mm (25/64in)

    MAX. TAPPING CAPABILITY
    M8 x P1.25

    SPINDLE SPEED
    Max. 5,700min-1

    DRIVE MOTOR
    2.7kW (continuous) / 4.0kW (5min/30%ED)

  • Sub Spindle Indexing Angle

    C-axis control

  • Sub Spindle Speed

    Max. 7,000min-1

  • Sub Spindle Motor

    5.5kw (continuous) / 7.5kw (10min/40%ED)

  1. CNC Unit Fanuc Series 31i-B5
  2. Operation panel 10.4 inch color LCD display
  3. Hydraulic Unit
  4. Pneumatic Unit
  5. Automatic centralized lubrication unit
  6. Coolant level detector
  7. Door interlock system
  8. Broken cutoff tool detector
  9. Drive unit for revolving guide bush
  10. Revolving guide bush unit
  11. Main/Sub collet
  12. C-axis control (Main/Sub)
  13. Spindle clamp unit (Main/Sub)
  14. Main spindle cooling unit
  15. Coolant chiller
  16. Drive system for power-driven attachment (turret)
  17. Air purge for revolving guide bush
  18. Sub spindle air purge unit
  19. Parts separator
  20. Parts conveyor
  21. Automatic bar feeder interface
  22. Coolant level detector (lower limit)
  23. High pressure coolant interface
  24. Work light
  25. Leakage breaker
  1. Coolant flow detector
  2. Water removal unit
  3. Beacon
  4. Rotary magic guide bush unit
  5. For pneumatic unit rotary magic guide bush
  6. Parts ejector (Air cylinder type)
  7. Parts ejector (Spring type)
  8. Parts ejector with guide tube
  9. Parts stopper unit
  10. Coolant unit 6.9MPa/2.5MPa/0.1MPa)
  11. Coolant valve
  12. Coolant pipings
  13. Manual pulse generator
  14. Tool presetter