SW-20 CNC Swiss-type Automatic Lathe

• Standard Machine Specifications
• Backworking Attachment Specifications
• Standard Accessories and Functions
• Optional Accessories and Functions

• Max. Machining Diameter

  Ø 20mm (25/32in)

• Max. Headstock Stroke Standard

  STANDARD
  205mm (8 in.)
  
  WITH R.M.G.B
  175mm (6-57/64in)

• Tool Post Configuration

  FRONT
  Turning tool + Power-driven tool
  
  REAR
  Turning tool + 4-spindle sleeve holder + Power-driven tool

• Tool

  NUMBER OF TOOLS
  Front 4 tools
  Rear 2 tools
  
  Tool Shank
  12mm / 16mm

• 4-Spindle Sleeve Holder

  NUMBER OF TOOLS
  Front 4 tools
  Rear 4 tools
  
  MAX. DRILLING CAPABILITY
  Ø10mm (25/64 in)
  
  MAX. TAPPING CAPABILITY
  M8 x P1.25

• Power-Driven Attachment

  NUMBER OF TOOLS
  Front 3 tools
  Rear 3 tools
  
  MAX. DRILLING CAPABILITY
  Ø8mm (5/16 in)
  
  MAX. TAPPING CAPABILITY
  M6 x P1.0
  
  SPINDLE SPEED
  Max. 8,000min-1
  
  DRIVE MOTOR
  1.0kW(continuous) / 1.2kW(5min./30%/ED)

• Rapid Feed Rate

  35m/min -1 (X2, Z1, Z2, Y1, Y3), 20m/min -1 (X1, Y2, X3, Z3)

• Main Spindle Indexing Angle

  C-axis control

• Main Spindle Speed

  Max. 10,000 min -1

• Main Spindle Motor

  2.2kW (continuous)/3.7kW (10min/25%ED)

• Coolant Tank Capacity

  150ℓ

• Dimensions (Width x Depth x Height)

  2,588 x 1,300 x 1,765mm

• Center Height

  1,040mm (3.41ft)

• Weight

  3,400kg

• Power consumption

  4.8kVA

• Max. Chucking Diameter

  Ø 20mm (25/32in)

• Max. Length For Front Ejection

  80mm (3-5/32in)

• Max. Parts Projection Length

  30mm (1-3/16in)

• Back 8-Spindle Unit

  NUMBER OF TOOLS
  STATIONARY TOOL
  Max. 8 tools
  POWER-DRIVEN TOOL
  Max. 6 tools
  
  MAX. DRILLING CAPABILITY
  STATIONARY TOOL
  Ø10mm (25/64in)
  
  POWER-DRIVEN TOOL
  Ø8mm (5/16in)
  
  MAX. TAPPING CAPABILITY
  STATIONARY TOOL
  M8 X P1.25
  
  POWER-DRIVEN TOOL
  M6 X P1.0

• Power-Driven Att. Spindle Speed

  Max. 8,000 min -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 Motor

  2.2kW (continuous)/3.7kW (10min/25%ED)

1. CNC Unit Fanuc 31i-B5
2. Operation panel 10.4” color LCD display
3. Pneumatic unit
4. Automatic centralized lubrication unit
5. Coolant level detector (lower limit)
6. Door interlock system
7. Broken cutoff tool detector
8. Drive unit for revolving guide bush
9. C-axis control unit (main/sub)
10. Spindle clamp unit (main/sub)
11. Drive system for power-driven tool (for the tool posts 1 and 2)
12. 4-Spindle sleeve holder
13. Back 8-spindle unit
14. Drive unit for power-driven attachment B
15. Parts ejector (Spring type)
16. Air purge for revolving guide bush
17. Sub spindle air purge unit
18. Sub spindle air blow unit
19. Automatic bar feeder interface
20. Work light
21. Leakage breaker

1. Revolving guide bush
2. Rotary magic guide bush unit
3. Collet (main/sub)
4. 2-station tool holder (12mm/16mm)
5. 4-station tool holder (12mm/16mm)
6. Parts conveyor
7. Parts ejector
8. Parts ejector (Spring type rotary ver.)
9. Parts separator unit A
10. Barstock gripping unit
11. Parts ejector with guide tube
12. Parts stopper unit
13. Main spindle inner tube
14. Coolant unit 2.5MPa
15. Coolant unit 6.5MPa
16. Coolant unit 0.7MPa
17. Coolant pipings
18. Coolant flow detector
19. Parts ejection detector
20. Warning light
21. Water separator
22. Compliant with the RS-232C interface
23. Transformer