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12-inch Precision Auto Lapping/Polishing Machine with Two Work Stations

Product Model: Unipol-1202

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

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Product Description

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

Product Parameters

Power

• AC 208-240V (50/60Hz)

• (110V version is available with a 750W transformer at an extra cost)

• 24VDC motor is optional to operate in Ar gas glovebox at the extra cost

Lapping Plates

• Two 12" diameter flat lapping plates are included with flatness< 0.25 micron/Inch²

• One is made of cast iron with growing for lapping

• One is made of Aluminum for holding polishing pads

• Two rocking workstations with wafer holders and condition rings, which can be controlled independently for polishing 2 pcs of 4" wafers at the same time

• Complete accessories are included for immediate use

Precision Rotating 

Plate Run-off

< 5 micron

Heavy Duty Cast 

Aluminum Case with 

Bright Painting

• Color: Black or White


Two Workstations 

with 8° Rocking and 

adjustable speed

• 8" rocking with 0- 9 rocking/minute adjustable

Flat Sample HoldersTwo Flat Holders: 105 Dia. x 35 T mm,  which can carry  2 samples up to 4" in diameter
Condition RingsTwo condition rings: 120 O.D. x 110 I.D. x 32 T mm, which ensures the polished surface flat

Variable Speed of Master 

Plate with Digital Display

0 ~ 125 rpm

Adjustable Timer 

for Auto-Stop

0 - 99 hours
Optional Parts

The multi-sample polishing fixture is available up to 2 x 8 pcs for 1" dia. samples per batch  

4" Polishing Fixture for Precision / Automatic Thinning and Polishing 

Dimension

700mm L x 550mm W x 350mm H

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Net Weight
154 lbs
Warranty

• One year limited warranty with lifetime support

• Rusting and damage due to improper storage condition or maintenance are not covered by warranty

STANDARD PACKAGE

No.Item Name
Qty
1Unipol 1202 Polishing Machine1 unit
212" Polyamide Foam Polishing Pad1 pc
3

12" Poromeric Polishing Pad

1 pc
4Conditioning Rings2 pcs
5Sample Holder2 pcs
612" Cast Iron Plate1 pc
712" Aluminum Plate1 pc
8Wax1 pack
9Power Cord1 pc
10Hex Wrench & Screwdriver1 set
11Fuse(10A)2 pcs
12Input Tube & Output Tube
1 piar

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