Zhengzhou Protech
Zhengzhou Protech
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12" Precision Auto Lapping/Polishing Machine with Two 4" W

12" Precision Auto Lapping/Polishing Machine with Two 4" W

  • temperature:
    • 1200
    • 1400
    • 1700
  • chamber size:
Contace us for customize send-email: info@lab-furnace.com
Zhengzhou Protech Zhengzhou Protech
Detailed Parameters Of The Product

    UNIPOL-1202machine is equipped with 12" super flat lapping plate and can be used as a high precision lapping machine for polishing crystal components, semiconductor wafers, and ceramic substrates up to 4" in diameter. It can be used as a standard grinding and polishing machine for preparing metallographic samples as well.


Technical parameters:
Super-Flat 12" (300 mm) Diameter Lapping Plate Flatness < 0.25 micron / inch
Precision Rotating Shaft Running Off < 5 micron
Heavy Duty Cast Aluminum Case with Bright Painting Color : Black or White
  • One cast iron plate for lapping and one cast aluminum plate for polishing.
  • Two rocking work stations with wafer holders and condition rings, which can be controlled independently for polishing 2 pcs of 4" wafers at the same time.
Two Work Stations with 8° Rocking and adjustable speed 9 rocking / minute
Two Flat Sample Holders for Carrying < 4" Dia. Wafer 105 Dia. x 35 T mm
Two Condition Rings 120 O.D. x 110 I.D. x 32 T mm
Variable Speed of Master Plate with Digital Display  0 ~ 150 rpm 
Adjustable Timer for Auto-Stop 0 - 99 hours 
Power 120V or 240 V selectable via switch
Motor 300 W high torque DC motor
Dimensions 700 L x 475 W x 300 H (mm)
Weight 154 lbs 
Dimensions of shipment 43" x 31" x 33"
Weight of shipment 200 Lbs
Compliance CE Certified
  • One year limited with lifetime support
  • Rusting and damage due to improper storage condition or maintenance is not covered by warranty
Description Qty
12" polymide foam pad 1 pc
12" poromeric pad 1 pc
Power cord 1 pc
Sample holder 2 pcs
Wax 2 pcs
Condition ring 2 pcs
Hex wrench & screwdriver 1 set
Fuse(10A) 2 pcs
12" iron plate 1 pc
12" Aluminum plate 1 pc
Input tube & output tube  1 pair


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