Used Polishing Jig Wafer Polishing Jig

Seiko Instruments OFL-11 Triple Platen Fiber Optic Polisher. 3 station optical fiber polisher. 100V, 50/60 Hz.

LAPMASTER Model 12 Precision Polishing Machine. Benchtop polishing system. Polishing Plate: 12” dia. Process timer. Holds up to three samples. Variable speed up to 60 rpm. Slurry dispense. 110V, 60 Hz

LAPMASTER Model 15 Benchtop Precision Open Face Polisher. Variable speed. Process timer. Tachometer readout. 15” dia. polishing wheel. 3 crescent yokes for holding fixtures (fixtures not included). Some paint missing or stained but sold fully tested working well.110V, 60 Hz.

Logitech DH-300 Driven Head Precision Polishing System. Developed to address the issue of polishing times when processing semiconductor materials often describe as “hard” to polish within the industry. These systems have been designed for semi-automated final stage polishing of hard materials such as sapphire, silicon carbide (SiC)or gallium nitride (GaN). Features special polishing carrier head that applies high levels of down-force onto the samples, whilst rotational speed and direction are fully controllable. This results in the highest level of sample throughput of any of the Logitech systems.

• Manual Mode’ allows operators to control individual process parameters and variables such as rotational speed and direction of carrier heads via the Graphical User Interface (GUI).
• ‘Automatic Mode’ allows users to save and re-call multi-stage process recipes – making each process completely repeatable, even across different operators.

SWECO DM01L Vibro-Energy Grinding Mill. SWECO Vibro-Energy Grinding Mills are the most versatile line of mills available today for fast, low-cost particle size reduction to sub-micron range. Vibro-Energy grinding action achieves higher output per input horsepower; precise control of size and distribution. Product contamination from media and lining wear is virtually eliminated. Maintenance costs are low because of few moving parts and replaceable linings made of abrasion-resistant metal, ceramic or elastomers.
The SWECO Vibro-Energy Mill's unique vibratory motion, coupled with the use of cylindrical media, allows a dense packing of the media bed assuring maximum media surface contact and minimum void area when operated under a low energy condition. Feed materials as large as 300 microns can be reduced to sub-micron sizes. Bowl OD 23 3/4" and depth is 8". 440V,3Ph, 60Hz, 6A

BUEHLER PHOENIX BETA Grinder-Polisher with Vector Power Head. Semi-automatic system. Single and multiple sample capacity. Heavy duty contstruction. 8” platen with variable speed 30 to 600 rpm. 115V, 50/60 Hz, CE.

Struers ROTOPOL-31 semi-automatic 12” programmable polisher with RotoForce-3 Power Head. Designed for both polishing and grinding functions. 300 mm plate with a rotational speed 150/300 RPM. Power head has a variable force on specimens from 30 to 400N programmable in 10N steps. 480V,3Ph,60Hz,3.4A, CE