Equipment Photos

Equipment Details

Inventory Number: 64924
Category: Grinders-Lappers-Polishers
Manufacturer: Struers

Struers RotoPol-35 Polisher Grinder with Rotoforce 4 and Multidose. RotoPol-35 is a strong grinding and polishing machine for 300 mm diameter discs. With variable speed from 40 to 600 rpm, it is possible to carry out grinding, lapping and polishing processes, including final polishing with oxide polishing suspensions. Rotoforce 4 is a semi-automatic specimen mover for thin sections and mineralogical specimens. The force is applied through springs which can be individually adjusted. Struers Multidoser for automatic dispension of polishing suspensions and slurries. 220V, 3Ph, 60Hz, 5.3A

Now (USD): $5,950.00

Products Similar to: Struers RotoPol-35, Rotoforce 4

Used Seiko Instruments OFL-11

Inventory Number: 53094
Now (USD): $2,500.00

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

Product Details

Used Logitech DH-300

Inventory Number: 64136
Now (USD): $8,500.00

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.

Product Details

Used Spex 6850

Inventory Number: 64328
Now (USD): $6,500.00

Spex 6850 Cryogenic Impact Mill. Uses steel impactor driven by magnetic coils. Requires liquid nitrogen as coolant. Coil will hold one 6801 vial or our
6751 vials. Digital controls. Liquid nitrogen consumption is typically 15 to 20 liters for initial cool down and filling of tub, 4 to 6 liters for each hour of operation there after. 115V, 1 Ph, 60 Hz, 15A

Product Details

Used Senko APC 8000

Inventory Number: 64548
Now (USD): $3,500.00

Senko APC 8000 Fiber Optic Polishing System. The APC-8000 features a superior fixture-to-platten locking mechanism and other design enhancements giving the user consistent polishing results at high production volumes. The fixture-to-platten locking mechanism confines motion to vertical plane, eliminating horizontal movement in the fixture that may cause damage to the fiber. 110V, 50/60Hz, 4A

Product Details

Used Retsch ZM200

Inventory Number: 64838
Now (USD): $5,250.00

Retsch ZM200 Centrifugal Mill. For rapid size reduction of soft to medium-hard and fibrous materials.

Effective pulverization technique ensures quick, gentle preparation of analytical samples with higher throughput. Wide range of accessories makes this a versatile grinding device. Unique drive system produces higher throughput than other rotor mills.


  • Speed range: 6000 to 18000rpm
  • Feed size: up to 10mm
  • Final fineness: <40μm (based on feed material)
  • Powerdrive ensures high performance with increased torque
  • Digital display with one-button control and menu guidance system
  • 3-phase motor and frequency converter
  • Electronic safety and diagnositcs system virtually eliminates operating errors
  • Safety housing with automatic cover closure
  • Motor chamber and electronics protected from dust and material penetration
  • 2-step rotor ring sieve system
  • All parts coming into contact with sample can be easily removed, cleaned and reassembled without tools; minimizes cross-contamination
  • 120V, 50/60Hz, 20A

Product Details

Used Retsch 228670003

Inventory Number: 64882
Now (USD): $750.00

RETSCH Safety Jar Clamp for grinding jars 250 ml. 2 Available

Product Details

Used Retsch 22.107.0014

Inventory Number: 64881
Now (USD): $1,950.00

RETSCH Aerated Cover "C", for grinding jar 250 ml, zirconium oxide. Made from durable zirconium oxide, it is resistant to wear and corrosion, ensuring a long lifespan even under demanding conditions. 2 Available.

Product Details

Used Buehler Vanguard 2000

Inventory Number: 64894
Now (USD): $9,500.00

Buehler Vanguard® 2000 Fully Automatic Grinding-Polishing System. Fully automated means that samples can be prepared from start to finish without continuous operator involvement. Just load up to six samples at a time, select the preparation method, and step away. In as little as 15 to 20 minutes your samples will be finished; cleaned, dried, and ready for analysis. The Buehler Vanguard 2000’s microprocessor based system allows the user to select from six preinstalled methods or up to 44 individually created preparation methods.  After the method is started, the robotic arm automatically loads one of six selected platens onto the grinding-polishing base. Next, the automatic head places the samples on the platen while providing single or central load application. A fully integrated dispensing system automatically doses abrasive suspensions onto the  grinding/polishing surface.

Product Details

Used Retsch 01.462.0219

Inventory Number: 64880
Now (USD): $3,950.00

RETSCH 250 ml, C Zirconia, Grinding jars,PM 100 / PM 200 / PM 400. 

The RETSCH 14620219, 250 ml, C Zirconia, Grinding jars are an essential tool for efficient grinding in the PM 100, PM 200, and PM 400 models. Designed to enhance the performance of your grinding processes, these jars offer a reliable and durable solution. Crafted with high-quality zirconia material, these grinding jars guarantee exceptional resistance to wear and corrosion. This ensures a longer lifespan and consistent performance, making them ideal for both wet and dry grinding applications. The robust construction of these jars allows for intense grinding processes without the risk of deformation or breakage. ZrO2 Milling Jar.

Product Details

Used Buehler Ecomet 3

Inventory Number: 64927
Now (USD): $2,250.00

Buehler Ecomet 3 Variable Speed Grinder Polisher. Polishing Wheel: 8”. Variable speed from 50 to 500 rpm. LED display. Constant wheel speed maintained under all load conditions. 110-115V, 1 Ph, 50/60 Hz, 15A

Product Details