1987 Okamoto 820A

Manual Surface Grinder

Table Size: 8" x 20"
Longitudinal Table Travel: 25.59"
Max. Table Load: 440 Lbs.
Cross Saddle Travel: 9"
Max. Distance Under Wheel: 15.6"
Table Speed: 1- 83 FPM
Cross Saddle Feeds (Intermittent): 0.02"- 0.8"
Continuous Cross Saddle Feed: 4- 40 IPM
Automatic Spindle Downfeed Rate (Incremental): 0.0002"- 0.0015"
Rapid Vertical Spindle Rate: 19 IPM
Grinding Wheel Size: 8" x 1" x 1 1/4"
Grinding Motor Power: 2 HP
Machine Dimensions (LxWxH): 90" x 70" x 75"
Machine Weight: 3,600 Lbs.


8" x 20" Electro Magnetic Chuck
Variable Chuck Control
Auto Lube System
Coolant System
Splash Guard
2 Axis Digital Read Out



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Two Spade Machinery LLC, Phone: (802) 518-4161 & (802) 376-8157, Email: sales@2spade-server.com, Web: www.2spade.com

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