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Specifications

 Categories > Grinders, Surface & Way, Horiz., Recip.

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  Stock ref. # 2079

  Manufacturer OKAMOTO
  Model ACC-820ST
  Year 1998
  Grinder Cap. 8" x 20"
  Under Wheel *
  Motor *
  Includes *
  Price CALL US!

 

Other specifications

 

                  USED OKAMOTO ACC-820ST SURFACE GRINDER, 1998

                  Year: Approx. 1998 TBD

                  Serial No.: 82179

                 

                  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:

                  - FLOOR SPACE............94"(L-R) x 64"(F-B) x 68"(H)

                  - Net Weight............3,000 Lbs.

                 

                  EQUIPPED WITH:

                 

                  -COOLANT/FILTRATION TANK

                  -DUST COLLECTOR UNIT

 

Photos

 

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