1981 OKAMOTO 820N | Grinders, Surface, Horizontal

Sell Your OKAMOTO 820N
513-771-2111
sales@gaec.com
Sell Your OKAMOTO 820N

Overview

Type:
Grinders, Surface, Horizontal
Manufacturer:
OKAMOTO
Model:
820N
Year:
1981
Stock #:
Q11418
Status:
For Sale
Serial #:
2048

Description

8" x 20" OKAMOTO HORIZONTAL SURFACE GRINDER, Model 820N, 8" x 20" Magnetic Chuck, 8" Wheel Size, 15.6" Height Under Wheel, 3 HP, New 1981.

Electro-magnetic chuck with rectifier and neutrofier, Automatic incremental downfeed, Vertical feed to wheelhead, Manual operation or Automatic incremental down feed, Okamoto electronic controls for all machine functions and cycles, Coolant System, Magnetic Separator Hydraulic System, Coolant Pump and Tank.

ControlCNC (Okamoto electronic controls)CNC (Okamoto electronic controls)
Automatic Downfeed?YesYes
Table-L90"2,286 mm
Table-W65"1,651 mm
Magnetic Chuck Working Surface-L8"203.2 mm
Magnetic Chuck Working Surface-W20"508 mm
X-Axis (Longitudinal Travel)25.59"649.99 mm
Z-Axis (Cross Travel)9.05"229.87 mm
Max Height Under a New 8" Wheel15.6"396.24 mm
Elevating Handwheel Graduation0.00005"0.0013 mm
Cross Feed Handwheel Graduation0.0004"0.0102 mm
Table Longitudinal Feeds Range (Variable)1 - 83 ft/min.25,298.4 mm/min.
Grinding Spindle Speed6,000 RPM6,000 RPM
Grinding Wheel Diameter8"203.2 mm
Max Grinding Wheel Diameter8"203.2 mm
Grinding Wheel Width, Standard1"25.4 mm
Grinding Wheel Hole Diameter1.25"31.75 mm
Grinding Wheel Power3 hp2.2 kW
Electrics (Dual Voltage)230/3/60230/3/60
Dimensions90 x 65 x 7290 x 65 x 72
Weight35003500

CONDITION: This Grinder Appears to be in Excellent Condition. F.O.B. Cincinnati, OH

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