ESM Twin-A

The new digital surfacing machine ESM Twin-A is the ideal complement to our FLASH Twin-A. Due to the usage of 2 milling spindles the ESM Twin-A is able to simultaneously process 2 freeform lenses. Considerably increased speed of the tool spindles, combined with a high-class drive concept, leads to significant improvements in quality and quantity.

Spectacle optics
Generating
Automation
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Highlights

  • Increased speed of the spindles, combined with a high-class drive concept, leads to significant improvements in quality and quantity
  • 2 lenses processed at the same time by 2 simultaneously working milling tools
  • Optimized automatic loading unit
  • Lowest vibration
  • Ideal pre-cutter for our FLASH Twin-A

Process characteristics

Application area: Backside progressives; Atorical; Individual; Front progressive; Standard toric; Blended lenses

Options

Coolant tank, Barcode hand scanner, Remote diagnosis, LAN connection

ESM Twin-A
Application

Digital Surfacing Machine for Pre-Grinding

Lens Diameter51 mm - 85 mm
Working Range Radius cvMilling -12 dpt.
Working Range Radius cxMilling +30 dpt.
ControlBeckhoff high resolution real-time continuous path control 15“ touch screen
Lens MaterialAll organic Materials
Number of Milling Tools2
Productivity60 lenses/h - 200 lenses/h; depending on process
ToolsMilling Tools: PCD Tools ø66mm R6 HSK
Workpiece SpindlesDrive: Direct driven with high precision ball bearing concept; Interface: Collet Chuck ø43 mm DIN 58766
Air Pressure Requirement6 bar
Power Requirement (others on request)400 V / 50 Hz
DimensionsWidth: 1944 mm, Height: 1955 mm, Depth: 1886 mm
Weight (approx.)1900 Kg
DisclaimerAll data are subject to change without notice. Please verify details with OptoTech.