Okamoto ACC-8-20ST Surface Grinder | 8"x20" Electro-Mag Ck, 8"x1"Whl - #50585

New - 1993
Serial No. 2035

SPECIFICATIONS:
Capacity:
- Grinding - Maximum............20"(L) x 8"(W)
- Vertical Clearance - 8" Wheel............1.9" - 15.7"
- Workpiece Weight Capacity............440 LBS.
- Surface Speed - Maximum............8,000 SFPM
Table:
- Surface Length............21.65"
- Surface Width............8"
- Longitudinal Travel - Maximum............25.6"
- Cross Travel - Maximum............9.05"
- T-Slots (No. x Width)............1 x 0.669"
Longitudinal Table Movement:
- Hydraulic Feed............1 ~ 82 ft/min
- Hand Feed (Per Revolution)............1.85"
Cross Movement Of Saddle:
- Hydraulic Intermittent Feed............0.02" - 0.5"
- Hydraulic Continuous Feed............4 ~ 40 in/min
- Hand Feed Per Revolution............0.250"
- Handwheel Graduation............0.001"
Vertical Wheelhead Movement:
- Automatic Feed Per Table Stroke............0.0001" - 0.0015"
- Automatic Feed Per Saddle Reversal............0.0001" - 0.0015"
- Hand Feed (Per Revolution)............0.025"
- Manual Micro Feed (Push Button)............0.0001" - 0.0015"
- Handwheel Graduation............0.0001"
- Rapid Feed (60 Hz)............16 in/min
Grinding Wheel:
- Size............8.0" D x 1.0" W x 1.25" B
- Spindle Speed (60 HZ)............3,600 RPM
Motors:
- Grinding Wheel Size............2 HP
- Hydraulic Pump............1 HP
- Vertical Rapid Feed & Downfeed............0.5 HP
Electrics............230-460V/3Ph/60Hz
Reservoir Capacity:
- Hydraulic Tank............21 gal.
- Desired Power Including Electro-Magnetic............4.5 KVA
Chuck & Coolant System
Dimensions:
- Actual............95"(L-R) x 59"(F-B) x 69"(H)
- Net Weight............3,300 Lbs.

EQUIPPED WITH:
Sony Magnescale LT30, Two-Axis Display with Go/No Go Output and BCD Output
8" x 20 Kanetsu Electromagnetic Chuck. Automatic Chuck Controller
Spark Out Timer
Coolant Pump & Tank
Wheel Adaptor
Leveling Pads

*Preliminary specifications, subject to verification.

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