This optical polishing machine is surplus to my lab business. It is located in Wilder, Vermont. It is a heavy duty industrial quality machine(WW2 era). It runs great and is very quiet but needs cleaning. I would like 3900 for it but have room to negotiate to find a good home for it. It is on ground level and a forklift is available to put it on truck.
Manufactured by Hardinge Mfg. Co.
Elgin Tool Works Div.
Ravenswood, Chicago IL
16 inch Diameter Capacity
20 inch pans.
2 Spindles(recently rebuilt). Massive spindle housings with tapered roller bearings.
2 rugged eccentrics with easy stroke and position adjustments.
2 Motors for Eccentrics ¾ HP ea.
2 Motors for Spindles 3/4HP ea.
All 220 3phase. Can be connected to VFD or static or rotary phase converter cheaply if your power is single phase.
- TeleVue Optics
- DiscMounts, Inc.
- New Mexico Skies, Inc
- DayStar Filters, LLC
- Astrophotography by Martin Pugh
- Anacortes Telescope Web Guy
- Rod Mollise
- Losmandy Astronomical Products
- Astronomers Paradise
- SkyShed Observatories
- Matsumoto Company
- Bradshaw Land and Realty,LLC
- Optique Unterlinden (Europe)
- Astromart Customer Service
- Anacortes Telescope
View all sponsors