Metallographic Grinder/Polisher Machines

Browse our collection of metallographic grinder/polisher machines by ATM GmbH and you will find features like: manual, semi-automatic and fully-automatic versions, 8" - 12" diameter discs, polishing heads with variable speed, and single vs. central pressure. These grinder/polishers are solidly built and are meant to last for years. The Saphir X-Change and SystemAutomat can take your lab to new levels of efficiency by fully automating the grinding/polishing process including cleaning your samples!
Saphir 250 A1-ECO Grinder / Polisher 8-10in
Saphir 250 A1-ECO - Grinder / Polisher 8 - 10"

Saphir 250 A1-ECO Grinder / Polisher 8-10in

ATM GmbH

The Saphir 250 A1-ECO is a single-wheel grinding and polishing machine for working wheels Ø 200/250 mm which is conveniently operated by a 4.3" color touch screen. Entire preparation methods may be edited, stored, and protected by a user account management. Pressure, speed, and rotational direction of the polishing head are adjustable in the software. The optional Topas Eco dosing system provides automatic and programmable dosing that is controlled by the grinder/polisher touch screen.

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Saphir 250 A2-ECO - Grinder / Polisher - Sample Holder Pressure
Saphir 250 A2-ECO - Grinder / Polisher 8 - 10"

Saphir 250 A2-ECO Grinder / Polisher 8-10in

ATM GmbH

The Saphir 250 A2-ECO is a dual-wheel grinding and polishing machine for working wheels Ø 200/250 mm which is conveniently operated by a 4.3" color touch screen. Entire preparation methods may be edited, stored, and protected by a user account management. Pressure, speed, and rotational direction of the polishing head are adjustable in the software. The optional Topas Eco dosing system provides automatic and programmable dosing that is controlled by the grinder/polisher touch screen.

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Saphir 550 Grinder / Polisher 10-12in - sample holder
Saphir 550 Grinder / Polisher 10-12in

Saphir 550 Grinder / Polisher 10-12in

ATM GmbH

The single wheel Saphir 550 Specimen Preparation System is a semi-automatic, 12" format machine that handles a variety of sample preparation tasks. It features single and multiple sample modes of operation and variable speeds. Repeatability is guaranteed by the programmable, touch screen control panel.

Electronically regulated pneumatic sample loading ensures the correct sample grinding and polishing force. A powerful, belt-driven wheel and sample mover head can handle large sample sizes or a high volume application. Through excellent engineering and design, the Saphir 550 is easy to maintain and provides all the features that other machines consider options.

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Saphir 560 Grinder / Polisher 10-12in - with Rubin head
Saphir 560 Grinder / Polisher 10-12in

Saphir 560 Grinder / Polisher 10-12in

ATM GmbH

The Saphir 560 Specimen Preparation System is a dual wheel, 12 inch format, semi-automatic machine that handles a variety of sample preparation tasks. The centrally mounted head can swing between wheels for multi-step operations.

The Saphir 560 features single and multiple sample modes of operation and variable speeds. Full preparation programming guarantees repeatability using the graphical touch screen control panel.

Through excellent engineering and design, the ATM Saphir 560 is easy to maintain and provides all the features that other machines consider options

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Saphir Vibro Vibratory Polisher with polishing cloth and samples loaded
Saphir Vibro Vibratory Polisher

Saphir Vibro Vibratory Polisher

ATM GmbH

The Saphir Vibro is the worlds most advanced vibratory polisher, engineered for an enhanced and unparalleled user experience. Prepare samples to a sub-micron final finish for Electron Backscatter Diffraction (EBSD), SEM inspection, nano indentation and micro indentation hardness testing.

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Topas Eco Automatic Dosing System

Topas Eco Automatic Dosing System

ATM GmbH

The Topas Eco fully automatic dosing unit is designed for use with the Saphir 250 A series automatic grinding/polishing machines and seamlessly fits into the design line. The doser can be added anytime and is controlled/programmed via the grinder/polisher touch screen. Four 500 ml glass bottles can be filled through a separate lid with diamond suspension, even during operation, and can be quickly removed for easy cleaning. After manual activation, a backflushing function keeps all the hoses clean. Designed for use with diamond suspension and lubricants only.

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Topas M Automatic Dosing System

Topas M Automatic Dosing System

ATM GmbH

The Topas M provides an automatic dosing solution for all manual grinders & polishers. A weighted dosing arm can be placed anywhere around the polishing bowl to control where the suspension hits the grinding/polishing media. Four 500 ml glass bottles can be filled through a separate lid, even during operation, and are quickly removed for easy cleaning. A backflushing function keeps the hoses clean. When used in combination with the Saphir M series grinder/polishers the Topas dosing start/stop is controlled by the grinder/polisher (all other settings are programmed on the Topas directly).

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