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Dual 8" Platens Grinder/ Polisher with Magnetic Plates & Complete Accessories - EQ-Unipol-820

In stock
Item Number: UNIPOL820
Transported by LTL Freight (Truck)
EQ-UNIPOL-820 is a heavy-duty grinding / polishing machine with two 8" lapping plates and independent speed control. Upgraded magnetic plates were installed in the machine, which makes installing sandpaper/polishing pad quickly and easily. UNIPOL-820 is perfect for use in a metallographic lab to prepare small samples faster and easier.


  • Heavy Duty Cast with Bright Painting (Color: Black)
  • Belt driven platen with stable and quiet operation.
  • Soft rubber splash guard ring for safe operation.
Power AC 110V and 208-240V (50/60Hz) switchable for worldwide operation.
Motor Two  300W high torque DC motor with belt pulley with independent speed control.
Variable speed from 0 - 600 RPM with digital display for each plate.
Polishing plate
3 pins plug-type; Fast installation and take off
Product dimension 720 L x 450 W X 280 H (mm)
Net weight 44 Kg
Shipping dimension 42" x 48" x 25" (inch)
Shipping weight 160 lbs
Warranty & Compliance
  • CE Certified
  • NRTL certification is available upon request at the extra cost.
Application Notes
Operation Instruction       
    • One year limited with lifetime support
    • Rusting and damage due to improper storage condition or maintenance are not covered by warranty

    P/N Description Qty Pic
    UP820-01 Aluminum alloy master plate 8" dia lapping plate 2 set               
    UP820-02 8" dia.x 0.8 mm thick permanent magnetic sheet with PSA backing
    (installed in Aluminum plate)
    2 set
    UP820-03 8" dia. Diamond Lapping plates with 320 mesh and 600 mesh separately
    (without PSA, can be directly attached to the magnetic plate)
    2 set
    UP820-04 8" dia x 0.7mm thick steel buffer sheet (Zinc coated) for carrying sandpaper and polishing pad,
    (which can be attached to the magnetic plate at the stable and take off at easy)
    4 set
    UP820-05 8" Sic sandpapers (2 of each at the mesh of 240#, 400#, 800#,1500#) 2 set
    UP820-06 8" PSA black polishing pads for final polishing.  2 set
    UP820-07 10g 0.25 micron diamond paste for faster polishing. 1 set

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