OKAMOTO 820A 8” x 20” Automatic Hydraulic Surface Grinder #GMT-3793
Reference #GMT-3793
Model # 820A
Serial # 1294
Magnetic chuck size- 8” x 20”
X axis travel- 25.59”
Z axis travel- 9.05”
Max height under a new 8” wheel- 15.6”
Elevating handwheel graduation- .00005”
Cross feed handwheel graduation- .0004”
Longitudinal feed rates- 1 – 83 F.P.M.
Grinding wheel size- 8” diameter x 1” width
8” x 20” Electromagnetic chuck
Coolant tank
Dust collector
3 H.P. Spindle
Machine is wired for 230 volt / 3 phase / 60 H.Z.
Machine weight- 3500 Lbs.
Machine dimensions- 90” x 65” x 72” H
Machine location- F.O.B. Sarasota, Florida
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