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PPM 301 CNC

PPM 301 CNC

Product catalog summary

Overview: The PPM 301 CNC is a high-end precision polishing machine designed for producing high-precision lenses, accommodating optics up to a diameter of 300 mm. It features integrated dressing technology for polishing tools, enhancing efficiency and precision.

Technical Specifications:

Working Range: Diameter from 80 mm to 300 mm; Radius from +/- 60 mm to infinity.
Travel B-axis: +/- 50°.
Spindle Speeds: Upper spindle (work piece) 0 - 1500 rpm; Lower spindle (polishing tool) 0 - 650 rpm.
Spindle Interface: Flange; HD-40 optional.
Air Pressure Requirement: Minimum 6 bar.
Vacuum Requirement: Minimum -0.7 bar.
Mass: Approximately 3100 kg.
Dimensions: 1450 x 2300 x 2290 mm (excluding operating panel).

Key Features:

OCT (OptoTech Correction Technology): Integrated tool correction technology.
AST (Advanced Setup Technology): Reduces setup time by measuring lens/tool contact points.
ORT (OptoTech Reverse Technology): Allows polishing under the lens's own weight, reducing deformation.
Capability for polishing 2D aspheres and corrective polishing of spheres and aspheres.
High dynamic AC servo drives for all axes.
Quick tool changes with Hydro-Expansion Chuck Technology.
Auto correction during polishing cycle for form error correction.
Controlled by Siemens Sinumerik 840 D CNC Solution Line with a graphical user interface.

Optional Features:

HydroSpeed® Polishing Technology.
C-Axis for enhanced control.
Capability for polishing 3D aspheres and corrective polishing of spheres and aspheres.

Compliance: Designed according to the latest EMV and CE regulations.

Contact Information: OptoTech Optikmaschinen GmbH, Sandusweg 2-4, 35435 Wettenberg, Germany. Tel: +49 (0)641/98203-0, Fax: +49 (0)641/98203-900, Email: [email protected], Web: www.optotech.de

Document Date: 05-16-2019, subject to change.

Catalog excerpts

PPM 301 CNC Precision Polishing Machine for Optics up to ø 300 mm The PPM 301 CNC is a high-End polishing machine for the production of high precision lenses with integrated dressing technology for polishing tools. Smart Solutions for Professionals

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Features Technical Data OptoTech Type • OCT (OptoTech Correction Technology): integrated polishing tool correction technology • AST (Advanced Setup Technology, Touch Setting): Machine measures the contact point of lens/tool; decreasing set-up time • ORT: OptoTech Reverse Technology: Polishing tool sits on lower spindle; polishing pressure can be reduced down to zero, so that the lens is polished out under it’s own weight, causing less deformation and resulting in a much better fringe irregularity pattern • Polishing of 2D aspheres • 2D corrective polishing of spheres and aspheres • High dynamic...

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PPM 301 CNC

PPM 301 CNC

Catalog excerpts

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