Catalog excerpts

SPM-50 - 1


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SPM-50 - 2

SPM/SPS-50 Satisloh’s grinding and polishing CNC machines for the production of small to mid-sized spheres and aspheres from Ø 5 mm up to 50 mm. The SPM/SPS-50 reliably master the major challenge in manufacturing optics within the range of Ø 5-50 mm: they provide highest possible machining sensitivity for the handling of small lenses, and, at the same time, the force required for the processing of larger diameters. Despite the fact that their configuration adjusts to your needs and application, the grinding and polishing solutions are already equipped with an improved spindle design for the...

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SPM-50 - 3

FEATURES + BENEFITS Flexibility • Modular, upgradeable machine design meeting your specific needs • Combines the sensitivity needed for small lenses with powerful axis drives and direct-driven spindles for mid-sized lenses up to Ø 50 mm • Spherical & aspherical grinding, edging, versatile chamfering and form-grinding options, steps and grooves – all possible on one machine. • Repeatable process performance through integrated chiller that maintains an optimal temperature during grinding • Direct driven linear and servo motors including feedrate control on X- and Z-axis • Integrated Y-axis...

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SPM-50 - 4

TECHNICAL INFORMATION Working ranges Working diameter Tool diameter Workpiece reception Tool connection Tool clamping Spindle type Workpiece C-axis Tool spindle Dressing spindle Speed Workpiece C-axis Tool spindle Dressing spindle Axes Processing possibilities Energy requirements Electric current Compressed air Dimensions (w x d x h) Net weight 5-50 mm up to 50 mm collet or vacuum chuck, cemented block Ø 6 mm automatic 5-50 mm dressing Tool: max 60mm aspherical polishing 12-50 mm (depending on aspherical curve) membrane chuck or seal-lip chuck Ø 12 mm manual 1x direct driven, ball bearing,...

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