Advantages & Features
The ST-20 is designed for the production of complex components requiring many tools. With three revolvers at 8 tool stations each (firmly or powered) various holders can be installed modularly. The lower revolver also allows simultaneous machining of the main and counter spindles, which significantly reduces the cycle time.
Technical details
CNC control system | FANUC 31i-B5 |
Number of axes (total) | 12 |
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) |
Kinematics ST-20
Back Side
Number of axes | 5 | |
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Sub spindle | C2 / YA2 / Z2 axis | |
Turret 2 | X2 / Y2 axis | |
max. Machining diameter | 20mm / 23mm option | |
Drive power | 3.7kW / 5.5kW | |
max. Speed | 10'000 rpm | |
Backworking tools |
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Number of tools | max. 3 per station | |
max. Drilling capacity | Ø 14mm | |
max. Tapping capacity | M12 x P1.75 | |
Driven tools |
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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 | 7 |
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Main spindle (Headstock stroke) | C1 / Z1 axis |
Turret 1 | X1 / Y1 axis |
Turret 3 | X3 / Y3 / Z3 axis |
max. Machining diameter | 20mm / 23mm option |
max. Headstock stroke | 350mm |
max. Speed | 10'000 rpm |
Drive power | 3.7kW / 5.5kW |
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 |