Qpol 250 M1/M2 - Manual Grinding and Polishing Machines

Product catalog summary

Overview: The document provides detailed information about the Qpol 250 M1 and Qpol 250 M2 manual grinding and polishing machines. These machines are designed for single-disc and twin-disc operations, respectively, and are suitable for various preparation steps and materials.

Specifications: Both models support working wheels of 200/250 mm diameter and have a connected load of 1.6 kVA. They operate on power supplies of 200-240 V / 50/60 Hz or 100-120 V / 50/60 Hz. The speed range is 30-600 rpm. The Qpol 250 M1 weighs between 25-30 kg, while the Qpol 250 M2 weighs between 45-49 kg.

Design Features: The machines feature an impact-resistant plastic bowl and a powder-coated aluminum housing. They include a rotary switch with a boost function for intuitive operation, allowing the set speed to remain constant. The boost function helps discharge any remaining liquid on the medium at the end of the process.

Ergonomics and Usability: An ergonomically formed splash ring reduces splashing and allows for easy media changes. A robust pull-out water hose facilitates cleaning of the working area and basin. The machines are compatible with the Qdoser GO dosing unit and the Qpol GO grinding/polishing head for automated sample preparation.

Accessories and Options: The document lists various accessories, including clamping rings, working wheels, and a settling tank. It also mentions a connection set for the machines, which includes a drain tube and a pressure tube.

Additional Features: The machines offer clockwise and anti-clockwise rotation, a spin cycle feature for cleaning, and easy, tool-free changes of the working wheel. They also include a manual water solenoid and a basin rinsing tube.

Catalog excerpts

Qpol 250 M1/M2 - Manual Grinding and Polishing Machines-1

MANUAL GRINDING & POLISHING MACHINES The Qpol 250 M1 is a manual single wheel grinder & polisher and the Qpol 250 M2 is a manual twin wheel grinder & polisher for working wheels with Ø 200/250 mm. The particularly strong, speedcontrolled drive makes this model suitable for all preparation steps and materials. The impact-resistant plastic bowl, the powdercoated aluminium housing and the high-quality components inside the device are the basis for smooth running and best preparation results. MANUAL GRINDING & POLISHING MACHINES ROTARY SWITCH & BOOST FUNCTION SINGLE-DISC DESIGN The start/stop button with illuminated status display as well as the rotary switch with scale and integrated boost button allow for intuitive operation of the manual machines. The set speed remains constant throughout the entire grinding and polishing process. At the end of the preparation procedure, the boost function may be activated to discharge any liquid left on the grinding and polishing medium in 3 seconds at 750 rpm. After removal of the splash protection ring, the working wheel is freely accessible. The wheel is automatically arrested when placed on the new mounting system. On lifting the wheel, all parts below are accessible for easy cleaning.

Open the catalog to page 1

Qpol 250 M1/M2 - Manual Grinding and Polishing Machines-2

COMBINABLE WITH GRINDING/POLISHING HEAD Qpol GO The perfect solution for automated sample preparation. The Qpol 250 M machines can be equipped with the optional Qpol Go grinding/polishing head. The dosing unit Qdoser GO has been adapted to the new design and is now even more user-friendly and robust. Four 500 ml glass bottles with screw caps hold 3 x suspension and 1 x lubricant or oder 4 x diamond suspension DiaComplete and can be filled via a separate lid. They are easily removed for cleaning. COMBINABLE WITH DOSING UNIT QDOSER GO The pull-out flexible hose extension allows the tap to be used...

Open the catalog to page 2

Qpol 250 M1/M2 - Manual Grinding and Polishing Machines-3

BASIC MODULE Qpol 250 M1/M2 MANUAL GRINDING & POLISHING MACHINES Qpol 250 M1: single wheel grinder & polisher Qpol 250 M2: twin wheel grinder & polisher Variable speed Clockwise and anti-clockwise rotation Spin cycle feature (cleaning Boost) Easy, fast and tool-free change of working wheel Easy cleaning/rinsing of bowl by lifting the working wheel Aluminium case, powder coated Impact-proof plastic bowl Manual water solenoid Basin rinsing tube Incl. splash ring and cover Start-Stop function with status indication Combinable with polishing head Qpol GO Combinable with manual dosing unit Qdoser...

Open the catalog to page 3

Qpol 250 M1/M2 - Manual Grinding and Polishing Machines-4

ACCESSORIES CONNECTION SET Qpol 250 M1/M2 DOSING BOTTLE Qdoser ONE DOSING UNIT Qdoser GO I see page 3.54 Preparation Qpol GO for Qpol 250 M1 Order No.: A5631001 Preparation Qpol GO for Qpol 250 M2 Qpol 250 M1 Working wheels Connected load Power supply MANUAL GRINDING GRINDING/POLISHING HEAD Qpol GO POLISHING MACHINES

Open the catalog to page 4