STAR ST-20

Star

THE ADVANTAGES
The new ST-20 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 FANUC 31i-B Steuerung complete the entire package.

• C-axis control as standard on main and sub spindle
• completely independent backworking
• movable control panel
• two tool carriers for simultaneous machining on the front side
• additional longitudinal axis on the tool
• drive power turret 2,5 kW
• three independent tool systems

KINEMATIK & WERKZEUGE
• 3 turrets each with 8 tools for excellent power-driven machining
• 24 + α power-driven tools for turning, drilling, cross drilling and backworking
• 12 axis

Technical Data

SPECIFICATIONS
Diameter20 mm / 23 mm (Option)
Length350 mm
C-axisMain Spindle
C-axisSub Spindle
KINEMATICS OF THE ST-20
MAIN SPINDLE
Number of axis12
main spindle (headstock)Z1 / C1-axis
turret 1X1 / Y1-axis
turret 3X3 / Y3 / Z3-axis
max. machining diameter20 mm / 23 mm (Option)
max. headstock stroke (Standard)350 mm
prive powermax. 5,5 kW
main spindle speedmax. 10.000 1/min
drive power turret 1 and 3max. 2,5 kW
spindle speed turret 1 and 3max. 5.700 1/min
SUB SPINDLE
sub spindleZ2 / C2 / YA2-axis
turret 2X2 / Y2-axis
max. chucking diameter20 mm / 23 mm (Option)
drive powermax. 5,5 kW
drive power sub spindlemax. 10.000 1/min
driver power turret 2max. 2,5 kW
speed turret 2max. 5.700 1/min