Retificadoras cilíndricas – Grinding Machine - Centerless LIDKOEPING CL 660

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grinding diameter max.:10 - 175 mm
regulating wheel width:610 mm
max. width of grinding wheel:610 mm
Maximum opening between new wheels:250
Recommended working range:10 - 175 mm
Maximum workpiece lenght for infeed grinding - normal wheels:605 mm
Maximum workpiece lenght for infeed grinding - recessed wheels:695 mm
grinding wheel diameter:610 mm
grinding wheel dia. (used wheel):380 mm
grinding wheel width:610 mm
Maximum witdth of receddes wheel:700 mm
grinding wheel hole diameter:304,8 mm
Peripheral speed:63 m / sec.
dia. of control wheel:330 mm
Outer diameter of worn wheel:255 mm
regulating wheel width:610 mm
Maximum witdth of receddes wheel:660 mm
regulated disc boring:203 mm
Speed of regulating wheel:10 - 850 1 / min.
control wheel inclined adjustable:5 Grad
weight of the machine ca.:12 t
dimensions of the machine ca.:4,8 x 2,1 x 1,1 m

Description
Centerless wide-wheel grinding machine for infeed operations with:- Fixed work center with vertically adjustable workblade support and movable grinding / regulating wheel headstocks, No adjustment is needed ti in- and outfeed devices, to compensate for wheel wear.- Hydrostatic grinding wheel headstock with pre-loaded servomotor-driven ball screw.- Dual bearing support on grinding an regulating spindles ensures high stability in the grinding gap, essential to high quality grinding.- Power transfer to grinding spindle is via belt and pulley, utilizing an independent pulley bearing and spline sleeve to eliminate radial tension.

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