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STAR SB12RG-wie NEU

The advantages

The machining spectrum was further expanded by flexible selection of the power-driven tools on the tool post of the SB-12/20R G. The main spindle is fitted by power-driven front drilling unit and saw unit as well as polygon unit and thread whirling unit. The use of power-driven tools on the rear side are now standard.

FANUC 0i-TF control system
C-axis control as standard on main and sub spindle
completely independent backworking
changeable from sliding head to fixed headstock lathe
movable control panel
low space requirement
ideal replacement for cam-controlled lathes
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Kinematics & Tools

6 (7) turning tools
front and rear side each with 4 drilling tools
4 + α power-driven tools on the tool post
4 + α power-driven tools for backworking
7 axes

Kinematics of the SB-12R
Front Side
Number of axes 7
Main spindle (headstock) Z1 / C1 axis
Tool post X1 / Y1 axis
Max. machining diameter 12 mm
Max. headstock stroke
(sliding head / fixed headstock lathe) 205 mm / 30 mm
Max. drive power 3.7 kW
Max. main spindle speed 15,000 rpm
Tools on the tool post
Turning tools 7 tools (□ 10 mm)
Drilling tools
(4-spindle sleeve holder) 4 tools (ER16)
Cross driven tools 4 (5) tools
Speed 10,000 rpm
Sub spindle
Sub spindle X2 / Z2 / C2 axis
Max. chucking diameter 12 mm
Drive power 1.1 kW
Max. sub spindle speed 12,000 rpm
Backworking tools
Drilling tools
(4-station tool holder) 4 tools (Ø 22 mm sleeve)
Drive unit (standard) 4 tools (ER16)
Max. speed backworking 8,000 rpm