ST-20

ST-20

Advantages & Features

The ST-20 sliding headstock lathe is ideal to produce complicated parts. It fascinates with various possibilities of overlapped machining with three independent turrets with each 8 stations.

The turret drive of 2,5 kW and the newest FANUC 31i-B control system complete the entire package.

Technical details

CNC control system FANUC 31i-B5
Capacity coolant tank 213 liter
Dimensions (LxWxH) 2988 x 1720 x 1845mm
Weight 4850kg
Power consumption 8.5kVA
Rapid feed rate 30m/min (X1, X2, X3, Z1, Z2, Z3)
ST-20
ST-20

Kinematics ST-20
Kinematik ST-20

Back Side

Sub spindle YA2 / Z2 / C axis
Turret 2 X2 / Y2 axis
max. Machining diameter Ø 20mm (23mm option)
Drive power 3.7kW / 5.5kW
max. Speed 10'000 rpm
Backworking tools
Number of tools max. 3 per station
max. Drilling capacity Ø 14mm
max. Tapping capacity M12 x P1.75
Driven tools
Number of tools max. 2 per station
max. Drilling capacity Ø 10mm
max. Tapping capacity M8 x P1.25
Drive power 2.5kW / 3.7kW
max. Speed 5'750 rpm

Front Side

Number of axes 12
Main spindle (Headstock stroke) Z1 / C1 axis
Turret 1 X1 / Y1 axis
Turret 3 X3 / Y3 / Z3 axis
max. Machining diameter Ø 20mm (23mm option)
max. Headstock stroke 350mm
Drive power 3.7kW / 5.5kW
max. Speed 10'000 rpm
Tools sleeve holder
Number of tools max. 3 per station
max. Drilling capacity Ø 14mm
max. Tapping capacity M12 x P1.75
Driven tools
Number of tools max. 2 per station
max. Drilling capacity Ø 10mm
max. Tapping capacity M8 x P1.25
Drive power 2.5kW / 3.7kW
max. Speed 5'750 rpm

Further Information

Fittings

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