CNC Lathe SS-20AB/AST

  • swiss type lathes
  • Application: swiss type lathe, swiss type lathes, cnc swiss lathe, swiss turning machines, medical implant.
  • Max. turning diameter 20mm.
  • With guide bush holder and long parts catcher, it can make long and complicated components.
  • With non guide bush holder, the length of rest bar can be reduced up to 50mm.
  • Seven axes simultaneously movement (X1/Y1/Z1/X2/Z2/C1/C2).
  • Main / Sub spindle C axis movement.
  • Sub tooling system can make eccentric drilling, milling and grooving function.
  • With FANUC 32i-A controller, most of the complicated components can be finished by this machine in one cycle time.

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Oiling System ( Eccentric Boring & Tapping Available )

  • External tool holder:8
  • Inner tool holder:5
  • Face tool holder:4
  • Side drilling device:4 (optional:7) SS-20AB


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SS-20AB(With 3 Position Eccentric Rotary Tool Holder)


Model Unit SS-20AB SS-20AST
Max. turning dia. of main spindle mm 20 
Max. turning dia. of sub-spindle mm 20 20
Max. turning length (fixed guide bush) mm 200
Max. turning length (rotary guide bush) mm 85
Max. turning length (non guide bush) mm 45
Max. drilling capacity of main spindle mm 10
Max. drilling capacity of sub-spindle mm 10
Max. tapping capacity of main spindle   M8
Max. tapping capacity of sub-spindle   M8
Max. cross drilling capacity mm 10
Max. cross tapping capacity   M6
No. of external turning tools pcs 8
No. of internal turning tools pcs 5
No. of cross drillings pcs 4 (optional:7)
No. of face tool holder of sub-spindle pcs 4
Size of tool mm 12x12x90
No. of axis controls   7 (X1/Y1/Z1/X2/Z2/C1/C2)
Bore of spindle mm 29
Spindle speed range rpm 15-8000
Rapid traverse X/Z m/min 24
Main spindle motor kw 3.7
Sub-spindle motor kw 2.2
X1/Z1 motor kw 0.5 / 0.75
Y-axis motor kw 0.75
Cross drilling motor kw 0.75
Face drilling motor kw 0.75 -
X2/Z2 motor kw 0.5 / 0.5
Coolant motor kw 0.375
Power requirement kva 15
Machine dimensions mm 2430 x 1420 x 2135
Weight kg 2400

Standard Accessories

● Guide bush
● Non guide bushing holder
● Spindle collet
● Cutting coolant inspection
● Cut-off inspection
● Central lubrication unit
● Parts catcher
● Leveling pads
● Cutting coolant
● Lighting device
● Tool and tool box
● Operation manual
● Stationary tool holder ($2) x 2 (for SS-20AB)
● Rotary tool holder ($2) x 2 (for SS-20AB)

Optional Accessories

● Fixed guide bushing holder
● Simultaneously rotary guide bushing holder
● Chip conveyor
● Parts conveyor
● Long parts catcher
● 3 position eccentric rotary tool holder
● ER16 collet chuck (double side) for SS-20AB/20AST
● ER16 collet set
● Voltage stabilizer
● Transformer
● Hydraulic bar feeder
● CE certification

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