sales@libertymachinery.com

847-276-2761

sales@libertymachinery.com

847-276-2761

8" x 20" Okamoto ACC-8.20DX | 8" x 3/4"Whl, 2HP, Auto-Feeds, Electro-mag Ck, '94 - #50692

Year Built - 1994
Brand New Okamoto Spindle - 2022 (just installed)
Serial No. 62263

SPECIFICATIONS:
Capacity:
- Table work capacity (W x L)............8" x 20"
- Table manual capacity (Cross. x Long.)............9" x 26"
- Distance from table top to underside of wheel............1.87" - 15.6"
- Chuck - standard dimensions............8" x 20" x 3.2"
- Table load capacity including chuck............440 Lbs.
Table:
- T-Slots (no. x width)............1 x 0.7"
- Feed rate - Longitudinal (average)............1 - 82 FPM
- Hand feed per revolution............1.85"
- Cross manual feed (hand feed/revolution)............0.25"
- Cross manual feed (gradation of handwheel)............0.001"
- Cross automatic feed (intermittent feed)............0.02 - 0.4"
- Cross automatic feed (continuous feed)............ 4 - 40 FPM
Wheelhead:
- Auto. down feed (traverse and plunge cut)............0.00005" - 0.0015"
- Manual down feed (micro feed .1X 1X 10X)............0.00001"/0.0001"/0.001"
- Manual down feed (hand feed/rev .1X 1X 10X)............0.001"/0.01"/0.1"
- No. of spark out times............0 - 5
- Rapid feed - vertical............16 IPM
Grinding Wheel:
- Size (diameter x width x bore)............8" x 0.75" x 1.25"
- Speed............3,600 RPM
Motors:
- Grinding wheel spindle............2 HP
- Hydraulic oil pump............1 HP
- Vertical rapid feed and downfeed............0.5 HP AC Servo
Power Supply:
Desired power consumption (w/chuck and coolant)............ 4.5 kva
Floor space............95" (L-R) x 63" (F-B) x 70" (H)
Weight ............ 3,810 lbs.

EQUIPPED WITH:
Vertical Position Display
Saddle Position Display
Incremental Downfeed and Spark-Out Timer
Coolant Filtration System

*Preliminary specifications, subject to verification.

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