SV-20R CNC Swiss-type Automatic Lathe

SV-20R CNC Swiss-type Automatic Lathe

SV-20R delivers a wide range of machining operations for producing intricate and complicated parts for medical and aerospace industries.

  • Multi-axis machine with multi-series control for high machine productivity
  • Flexible tooling layouts for endless variations of complex machining
  • “Super position mode” enables multiple tools to work simultaneously
  • 8-spindle backworking unit with Y-axis control accommodates a variety of tools for overlapping operations
  • Maximum machining diameter 20 mm
  • Guide bush and Non-guide bush switching function
  • Star Motion Control reduces idle time
Standard Machine Specifications

  • Max. Machining Diameter

    ø20mm (25/32in)

  • Max. Headstock Stroke

    Standard 205mm (8in) 160mm(6-19/64in) : OP

  • Tool Post Configuration

    GANG TYPE
    Turning tool + Power-driven tool

    TURRET TYPE
    8 stations

  • Tool

    NUMBER OF TOOL
    Gang Type
    6 tools (16mm), 7 tools (12mm)
    Turret Type
    1tool / station (16mm), Max.3tools / station (12mm)

  • Sleeve

    NUMBER OF TOOLS
    Max.3 tools/station

    MAX. DRILLING CAPABILITY
    ø14mm (35/64in)

    MAX. TAPPING CAPABILITY
    M10 x P1.5

  • Rapid Feed Rate

    30m/min(X1,X2,X3,Y1,Z1,Z2,Z3)
    20m/min(Y2),15m/min(Y3)

  • Main Spindle Indexing Angle

    C-axis control

  • Main Spindle Speed

    Max.10,000min-1

  • Main Spindle Motor

    3.7kw(continuous) / 5.5kw(10min. / 60%ED)

  • Coolant Tank Capacity

    220ℓ

  • Dimension (W x D x H)

    2,730 x 1,350 x 1,865mm

  • Center Height

    1,125mm

  • Weight

    4,150kg

  • Power Consumption

    6.3KVA

  • Power-Driven Att.

    NUMBER OF TOOLS
    Gang Type
    5 tools
    Turret Type
    Max.2tools / station(mountable at each 8 positions)

    MAX. DRILLING CAPABILITY
    Gang Type
    ø10mm(25/64in)
    Turret Type
    ø10mm(25/64in)

    MAX. TAPPING CAPABILITY
    Gang Type
    M8 x P1.25
    Turret Type
    M8 x P1.25

    SPINDLE SPEED
    Gang Type
    Max.8,000min-1
    Turret Type
    Max.5,750min-1

    DRIVE MOTOR
    Gang Type
    2.2kw
    Turret Type
    2.7kw(continuous) / 4.0kw(5min. / 30%ED)

Backworking Attachment Specifications

  • Max. Chucking Diameter

    ø20mm (25/32in)

  • Max. Length For Front Ejection

    105mm(4-9/64in)

  • Max. Part Projection Length

    75mm (2-16/64in)

  • Back 8-Spindle Unit

    NUMBER OF TOOLS
    Stationary tool
    8 tools
    Power driven tool
    Max.8 tools

    MAX. DRILLING CAPABILITY
    Stationary tool
    ø12mm(1/2in)
    Power driven tool
    ø6mm(15/64in)

    MAX. TAPPING CAPABILITY
    Stationary tool
    M10 x P1.5
    Power driven tool
    M5 x P0.8

  • Power-Driven Att. Spindle Speed

    Max.8,000min-1

  • Power-Driven Att. Drive Motor

    1.0kw (continuous) / 1.2kw (5min./30%ED)

  • Sub-Spindle Indexing Angle

    C-axis control

  • Sub-Spindle Speed

    Max. 10,000 min-1

  • Sub-Spindle Speed Control

    AC spindle drive

  • Sub-Spindle Motor

    2.2kw (continuous) / 3.7kw (10min./25%ED)

Standard Accessories and Functions
  1. CNC unit FANUC 31i-B5
  2. Power electric & Operation panel & 10.4-inch color LCD
  3. Pneumatic unit
  4. Hydraulic unit
  5. Spindle cooling unit
  6. Automatic centralized lubrication system (with level detecting function)
  7. Cutting oil level (lower limit) detecting unit
  8. Door interlock system
  9. Broken cutoff tool detector
  10. C-axis control (Main／Sub)
  11. Spindle clamp unit (Main / Sub)
  12. Drive unit for revolving guide bush
  13. Revolving guide bush unit
  14. Main／Sub collet
  15. Air purge for revolving guide bush
  16. Sub spindle air purge unit
  17. Tool holder (Gang-type tool post)
  18. 5-spindle milling unit (Gang-type tool post)
  19. Drive system for power-driven attachment (Turret-type tool post)
  20. Back 8-Spindle unit
  21. Drive system for power-driven attachment B (Back 8-spindle unit)
  22. Parts conveyor
  23. Automatic bar feeder interface
  24. RS-232C interface
  25. Work light (for cutting chamber and headstock chamber)
  26. Leakage breaker
Optional Accessories and Functions
  1. Coolant flow detector
  2. Parts ejection detector
  3. Water removal unit
  4. Beacon
  5. Non-guide bush type
  6. Rotary magic guide bush unit
  7. For pneumatic unit rotary magic guide bush
  8. Main spindle inner tube
  9. Parts ejector (Air cylinder type)
  10. Parts ejector (Spring type)
  11. Parts ejector with guide tube
  12. Parts stopper unit
  13. Coolant unit(6.9MPa / 2.5MPa / 0.7MPa)
  14. Coolant unit signal cable
  15. Coolant unit power cable
  16. Coolant valve
  17. Coolant pipings
  18. Manual pulse generator
  19. Transformer CE marking version
  20. CE marking version
  21. Tool Presetter