Browse Categories

8" Precision Auto Lapping and Polishing Machine with two work stations - EQ-Unipol-802

In stock
Item Number: EQ-Unipol-802
Transported by LTL Freight (Truck)

EQ-UNIPOL-802 machine is equipped with 8" 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 3" in diameter. It can be used as a standard grinding and polishing machine for preparing metallographic samples as well. Combining with flat sample holder (included), the three-hole metallographic sample holder (optional), and precision thinning fixture (optional), the Unipol 802 can lap and polish various samples automatically.
Note: Since Sep 30 2016, one SKZD-2 auto feeder is included in the standard package.



AC 110V and 208-240V (50/60Hz) switchable for worldwide operation.

  • One cast iron plate for lapping and one cast aluminum plate for polishing.
  • Two rocking workstations with wafer holders and condition rings can be controlled independently for polishing 2 pcs of  3" wafers in one running.
Super-Flat 8" Lapping Plate Flatness < 2.5 micron / inch²
Precision Rotating Shaft Running Off < 5 micron
Aluminum Case Heavy Duty Cast with Bright Painting (Color: Black)
Two Work Stations Rocking Speed 8° Rocking with adjustable speed of 0 - 20 rocking / minute
Two Flat Sample Holders 80 Dia. x 35 T mm for carrying <3" diameter wafer
Two Condition Rings 95 O.D. x 88 I.D. x 32 T mm
Master Plate Speed Range 0 ~~ 250rpm variable with digital display
Operation Timer 0 - 99 hours
Motor 300 W high torque DC motor
Dimensions 525 L x 350 W x 325 H (mm)
Net Weight 120 lbs
Automatic Slurry Feeder

One automatic slurry feeder SKZD-2 is included. (Since 2016.09.30)
The plastic rolling container can take the volume of slurry up to 1.0 Gallon (~3.8L) for long time polishing.


Operation Instructions


Optional Parts

  • One year limited with lifetime support
  • Rusting and damage due to improper storage condition or maintenance are not covered by warranty
  • CE Certified
  • MET Certification (UL 73 Standard) is available upon request at extra cost. Please contact our sales representatives for a price quote.

Package Dimensions 40" x 38" x 30"
Shipping Weight 185 lb
Applications Polishing machine applications

 P/N  Item name  Quantity
 UP802-01  Unipol 802 Polishing Machine  1 set 
 UP802-02 8" Cast Iron Polishing Plate (Pre-Installed)  1 pc
 UP802-03 8" Cast Aluminum Polishing Plate   1 pc
 UP802-0405 3" Sample Flat Holder with Condition Ring  2 sets
 UP802-06 8" Polymide Foam polishing Pad   1 pc
 UP802-07  8" Poromeric Polishing Pad (PSA)  1 pc
 UP802-08 8" Synthetic Leather Polishing Pad 1 pc
UP802-09  Screw Drivers  1 set
 UP802-10  Power Core  1 pc
 UP802-11 Operation Manual  1 set
EQ-SKZD-2 Slurry Automatic Feeder 1 pc

Related Products

Shopping Cart
Your cart is empty.
Please clear the browsing history before ordering the product. Otherwise, availability and price are not guaranteed.
Mailing Lists
MTI sponsorships:
MTI Sponsors Thermoelectrics Workshop

MTI-UCSD Battery Fabrication Lab

MTI Sponsors the Postdoctoral Awards

Upcoming Shows:
ICM 2018 July 16-20 San Francisco CA Booth 5

AiMES 2018 Sept 30 - Oct 4 Cancun Mexico

Furnaces North America Oct 8-10 Indianapolis, IN Booth 242

Recent Attended Shows:
ICT 2018 July 1-5 Caen France

AABC 2018 June 4-7 San Diego CA

233rd ECS Meeting May 13 - 17 Seattle WA

Click here to see our past conferences


1. Prices listed online are valid for US market and whom pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor cost.
3. The prices listed are subject to change without notice.