SM 30 CNC-TC

The OptoTech SM 30 CNC-TC grinding machine with 2 grinding spindles is the ideal low cost version of a high speed CNC generator for supermicro and endoscopy optics. The universal working range, the easy usage combined with up-to-date grinding technology, using standard cup type tools, offers a contemporary alternative to our long proven SM 30.The price-performance-ratio of this machine will elate you.

Precision optics
CNC
Grinding
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Highlights

  • 3 Spindles (Workpiece spindle, 2 grinding spindles)
  • Adjustment of the process parameters via 3-axis CNC-Controller
  • Two tool spindles: Pre-grinding (ball bearing) and fine grinding (air bearing) with cup type tools or grinding tools with integrated edging
  • One workpiece spindle for clamping with chuck or vacuum
  • Easy to handle due to a CNC controller for parameter input
  • OptoTech user interface, Microsoft Windows

System advantage

  • The ideal low-cost version of an high speed CNC generator
  • Ideal for supermicro and endoscopy optics
  • Easy handling
  • Highest rigidity due to a cast iron stand
  • Energy efficient motors: Possible energy savings up to 30% (depending on required power)

Process characteristics

Processing Cycles:

  • Grinding of spheres with standard cup grinding wheels 
  • Pre-,grinding, fine grinding and edging
  • Grinding of a protection chamfer (radii chamfer) with the cup grinding wheel

Options

  • Measuring pin for thickness measurement 
  • C-Axis
  • Processing aspheres
  • Coolant unit
SM 30 CNC-TC
Application

Generator for Pre- and Fine Grinding of Spherical and Aspherical Lenses

Working Range Diameter2 mm - 30 mm
Working Range Diameter (aspheres)2 mm - 40 mm
Working Range Radius0.5 mm to plano
Amount of Axes3 (X, Z, B)
ControlSiemens Sinumerik 840D Solution Line
Grinding SpindlesBall Bearing Motor Spindle (Pre-Grinding); Ball Bearing Motor Spindle (Fine Grinding)
Tool SpindleSpeed: 10000 - 60000 rpm (Direct spindles); Drive: Frequency Controlled AC Motor; Interface: Collet Ø 6 mm DIN
Workpiece SpindleSpeed: 200 - 2000 rpm, infinitely variable; Interface: Thread; Clamping System: Vacuum, Collet or Hydro Expansion Chuck
Vacuum-0.7 bar
Air Pressure Requirement6 bar
Power Requirement (others on request)5 kW / 400 V / 50 Hz
DimensionsWidth: 890 mm, Height: 1790 mm, Depth: 1150 mm
Weight (approx.)700 kg
DisclaimerAll data are subject to change without notice. Please verify details with OptoTech.


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