sales@libertymachinery.com

847-276-2761

8″ x 20″ Okamoto ACC-8.20DXNCP | 8″ x 3/4″Whl, 2HP, Servo Downfeed, Fanuc OM – #51689

New – 1999
Serial No. 62513

SPECIFICATIONS:
Table:
– Working surface…………8″ x 20″
– Movement – maximum (manual)…………26″
– Distance between top of table to bottom of 8″ wheel – maximum…………15.6″
– Magnetic chuck size…………8″ x 20″ x 3.2″(H)
– Load capacity (including chuck)…………440 Lbs.
– T-Slots (W x No.)…………0.7″ x 1
Longitudinal Movement of Table:
– Feed rate…………3 ~ 82 FPM
– Feed rate per handwheel revolution…………1.85″
Crossfeed Movement of Table:
– Pulse feed – manual…………0.00001″/0.00010″/0.00100″
– Jog feed – manual…………0 ~ 40 IPM
– Intermittent feed – automatic…………0.02″ ~ 0.4″
– Grinding feed – automatic…………0.010 ~ 40 IPM
Wheel Vertical Feed:
– Automatic feed rate…………0.010 ~ 40 IPM
– Spark-out passes – automatic…………0 – 5
– Per handwheel revolution – manual…………0.001″/0.01″/0.1″
– Per handwheel graduation – manual…………0.00001″/0.0001″/0.001″
– Rapid rate…………40 IPM
Grinding Wheel:
– Size (D x W x B)…………8″ x 0.75″ x 1.25″
– Speed…………3,600 RPM
Motors:
– Grinding wheel spindle…………2 HP
– Vertical feed…………0.7 AC Servo
– Hydraulic oil pump…………1 HP
Weight – catalog…………4,630 Lbs.
Dimensions – catalog…………95″(L-R) x 73″(F-B) x 98″(H)

EQUIPPED WITH:
Fanuc O-M control w/conversational programming
Cross feed manual pulse generator
Servo driven wheel vertical feed
Automatic Grinding Capabilities:
– Surface
– Plunge
– Rough, medium, finish
– Grind in cycle
– Step up/down
– Pre-set spark out passes
Built in chuck control w/variable holding power and demagnetizer
Retract type wheel dresser???
Paper bed coolant filtration system
Oil Matic oil cooler
Full enclosure

*Catalog specifications, pending confirmation.

8″ x 20″ Okamoto ACC-8.20DXNCP, 8″ x 3/4″Whl, 2HP, Servo Downfeed, Fanuc OM

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