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Their strong speed-controlled drive makes manual grinding and polishing machines suitable for applications of every process step. The shock-resistant plastic basin and high technology standard of the instruments ensure very smooth operation and form the basis for models equipped with polishing and grinding head Rubin.

Available models

Technical specifications
Working wheels
Ø 200/250 mm
Speed
30 - 600 rpm, continuously adjustable
Connection power
1.0 kVA
Drive power (main drive)
0.55 kW (S1)
Dimensions (W x H x D)
511 x 265 x 710 mm
Weight
~ 25 - 30 kg
Water connection
1x fresh water connection R½" max. 6 bars
Dosing system (option)
Topas M

The SAPHIR 250 M1 is a manual, single-wheel grinding and polishing machine for working wheels Ø 200/250 mm.

The start / stop button with illuminated status display and the rotary switch with scale and integrated boost button allow for intuitive operation. A spin cycle function (Cleaning Boost) helps to spin dry the grinding and polishing medium at 750 rpm at the end of the preparation process within 3 seconds and then turns off the device.

The particularly strong, speed-controlled drive makes this model suitable for all preparation steps and materials. In addition, the working disc can be operated in clockwise / counter-clockwise rotation. The impact-resistant plastic bowl, the powder-coated aluminium housing and the high-quality components inside the device are the basis for smooth running and best preparation results.

The robust device can be combined with the manual dosing system TOPAS M and thus offers a high degree of flexibility for sample preparation and operating convenience.

Key features

  • Single wheel grinder/polisher
  • Spin cycle feature (Cleaning Boost)
  • Aluminium case, powder coated
  • Clockwise and counter-clockwise rotation
  • Easy cleaning/rinsing of bowl by lifting the working wheel (single-disc design)
  • Impact-proof plastic bowl
Technical specifications
Working wheels
Ø 200/250 mm
Speed
30 - 600 rpm, continuously adjustable
Connection power
1.0 kVA
Drive power (main drive)
0.55 kW (S1)
Dimensions (W x H x D)
901 x 265 x 710 mm
Weight
~ 45 - 49 kg
Water connection
1x fresh water connection R½" max. 6 bars
Dosing system (option)
Topas M

The SAPHIR 250 M2 is a manual, double-wheel grinding and polishing machine for working wheels Ø 200/250 mm.

The start / stop button with illuminated status display and the rotary switch with scale and integrated boost button allow for intuitive operation. A spin cycle function (Cleaning Boost) helps to spin dry the grinding and polishing medium at 750 rpm at the end of the preparation process within 3 seconds and then turns off the device.

The particularly strong, speed-controlled drive makes this model suitable for all preparation steps and materials. In addition, the working disc can be operated in clockwise / counter-clockwise rotation. The impact-resistant plastic bowl, the powder-coated aluminium housing and the high-quality components inside the device are the basis for smooth running and best preparation results.

The robust device can be combined with the manual dosing system TOPAS M and thus offers a high degree of flexibility for sample preparation and operating convenience.

Key features

  • Double wheel grinder/polisher
  • Spin cycle feature (Cleaning Boost)
  • Aluminium case, powder coated
  • Clockwise and counter-clockwise rotation
  • Easy cleaning/rinsing of bowl by lifting the working wheel (single-disc design)
  • Impact-proof plastic bowl
Technical specifications
Working wheels
Ø 200 - 300 mm
Speed
50 - 600 rpm, continuously adjustable
Connection power
2.3 kVA
Drive power (main drive)
0.75 kW S6/40%
Dimensions (W x H x D)
470 x 195 x 660 mm
Weight
~ 30 kg
Water connection
1x fresh water connection R½" max. 6 bars

The SAPHIR 350 is a single wheel grinder and polisher for working wheels Ø 200-300 mm. The especially strong, speed controlled drive allows the strongest pressures.

The clearly arranged and robust menu display enables user friendly operation. Variable speed (displayed digitally) and water supply for rinsing and cooling are switched manually.

The shock-resistant plastic basin, powder coated Aluminium housing and high standard of technology inside the unit lend the requisites for quiet and smooth running.

Key features

  • Single wheel grinder/polisher
  • Variable speed with LED display
  • Cooling of working wheel and basin rinsing with interval
  • Automatic water valve
Technical specifications
Working wheels
Ø 200 - 300 mm
Speed
50 - 600 rpm, continuously adjustable
Connection power
2.3 kVA
Drive power (main drive)
0.75 kW S6/40%
Dimensions (W x H x D)
470 x 195 x 660 mm
Weight
~ 30 kg
Water connection
1x fresh water connection R½" max. 6 bars

The SAPHIR 360 is a twin wheel grinder and polisher for working wheels Ø 200-300 mm. The especially strong, speed controlled drive allows the strongest pressures.

The clearly arranged and robust menu display enables user friendly operation. Variable speed (displayed digitally) and water supply for rinsing and cooling are switched manually.

The shock-resistant plastic basin, powder coated Aluminium housing and high standard of technology inside the unit lend the requisites for quiet and smooth running.

Key features

  • Twin wheel grinding- and polishing machine
  • Working wheels separately controlled
  • Variable speed with LED display
  • Cooling of working wheel and basin rinsing
Technical specifications
Speed
1000 - 40,000 rpm, continuously adjustable, incl. display
Electrical supply data
230 V / 50-60 Hz
Dimensions (W x H x D)
130 x 97 x 254 mm
Weight
~ 2.3 kg

The SAPHIR 300 is a transportable grinder and polisher designed for manual operation.

Key features

  • Portable grinding device

TOPAS M

The automatic dosing system TOPAS M is universally suitable for use with all manual grinders. Four 500 ml glass bottles with screw caps hold 3 x suspension and 1 x lubricant or 4 x Dia-Complete and can be filled via a separate lid. They are easily removed for cleaning.

The holder for dosing nozzles for manual dosage may be freely positioned on the machine. The dosage interval can be variably set via the control panel. The backflushing function keeps the hoses clean.

  • Automatic dosing unit for
  • 3x diamond suspension and 1x lubricant or
  • 4x Dia-Complete
  • Dosing interval adjustable
  • Reverse rinsing function
  • Manual or automatic mode
  • For all grinders and polishers
  • Suspension containers refi llable and removable

Manual Grinding & Polishing Machines Saphir M Series

Dosing Systems Topas M & Topas ECO

QATM

Machines and equipment for the materialographic laboratory.

Whatever you need for quality testing and material analysis, QATM has it all: As a manufacturer of high-quality machines for materialography (metallography) and hardness testing, we offer the most comprehensive solution for your needs. We not only supply a wide range of instruments but also accessories, consumables, complete laboratories and tailor-made special-purpose solutions.

We aim for highest quality

Quality is actually part of the name QATM! Our innovative cut-off machines, mounting presses, grinders, polishers/electrolytic etchers, as well as hardness testers and analysis systems provide maximum reliability and flexibility. The R&D departments for hard- and software work in close cooperation with our customers to ensure continuous optimization of our products. QATM is certified according to EN ISO 9001:2015 to make sure our internal procedures for conception, development, purchasing, sales and service are efficient and in accordance with our high standards.

Customers all over the world appreciate QATM’s extensive sales and service network as well as the direct communication with our experts. The comprehensive expertise and creativity of our qualified staff are the basis for the consistent high quality of our solutions.

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