GenGrind FA-IC 250D 10″ Dual Wheel Fully Automatic Grinder & Polisher – Variable Speed 100-1400rpm – Both Individual and Central Force Control – Touch Screen Controlled with Automatic Specimen Mover Power Head – (various wheel sizes available)

The GenGrind FA-IC 250D includes a sample chuck with a free-rotating mechanism, allowing for easier positioning and removal of samples. This feature helps users align samples quickly and accurately without resistance, reducing the risk of damaging delicate materials during setup. It improves the handling experience, especially when dealing with multiple or irregularly shaped specimens.

Complementing this is the built-in internal lighting system, which enhances visibility inside the working area. Clear lighting allows users to monitor sample placement and condition throughout the process. This is particularly valuable for detailed preparation work, where precision matters. Together, the rotating chuck and lighting make daily use more efficient and reduce operator error.

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The GenGrind FA-IC 250D is equipped with a built-in nozzle, a sewage collection tank, and an automatic cleaning system, all designed to reduce routine maintenance effort. The built-in nozzle helps rinse the working area, removing debris and residue from grinding and polishing quickly and effectively. This makes certain that the machine stays clean during extended use without frequent manual intervention.

The sewage collection tank safely collects used water and particles, keeping the workspace tidy and preventing clogs in drainage systems. Additionally, the automatic cleaning function minimizes manual washing between tasks. These features make daily upkeep faster and more efficient, which is especially useful in busy labs that require consistent cleanliness and performance.

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The GenGrind FA-IC 250D is powered by DC brushless and stepper motors, which offer stable and precise rotation throughout grinding and polishing operations. These motors are known for their consistent performance, which is a necessity for producing uniform sample surfaces. They help maintain a controlled speed under varying loads, ensuring accurate and repeatable results during each use.

In addition to stability, these motors operate quietly, making the working environment more comfortable, especially in shared laboratory spaces. They also have fewer moving parts compared to traditional motors, which reduces wear and tear over time. This design leads to longer machine life and lowers maintenance or part replacement frequency, supporting reliable operation in demanding applications.

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The GenGrind FA-IC 250D base is constructed from single-piece aluminum alloy, which provides strong structural support while keeping the machine lightweight. This type of construction minimizes vibration during operation, allowing for more stable grinding and polishing. The reduced movement helps maintain consistent results, which is important for accurate sample preparation.

In addition, the aluminum alloy offers natural corrosion resistance, making it well-suited to wet environments often encountered during metallographic processes. Its shock-absorbing properties also contribute to a quieter and smoother working experience. By combining strength, light weight, and durability, the single-piece base design adds to the machine’s overall reliability and ease of use in daily lab work.

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The GenGrind FA-IC 250D is equipped with a standard working plate that has a diameter of 254 mm and features a magnetic disc system. This size provides a generous surface area for grinding and polishing multiple samples at once, helping to improve efficiency in labs where high-volume or repetitive sample preparation is required. The magnetic disc construction also allows for quick and easy attachment and removal of abrasive materials.

The working plate is driven by a powerful 2.2 kW motor, which guarantees consistent rotation and reliable performance across different materials and process conditions. This level of power supports stable speed even under load, allowing precise and uniform sample preparation. Together, the size and motor strength of the working plate contribute to versatility and efficiency.

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The GenGrind FA-IC 250D working plate supports a range of speeds from 100 to 1400 revolutions per minute (r/min) with stepless speed adjustment. This means users can precisely control the rotation speed based on the specific requirements of each sample, whether performing delicate polishing or more aggressive grinding. The ability to set exact speeds helps to achieve consistent and repeatable results across different materials.

In addition to adjustable speed, the working plate can rotate in both clockwise and anticlockwise directions. This bidirectional function adds flexibility to the process, allowing users to better manage material flow and surface contact during sample preparation. It is particularly useful for adjusting techniques based on material behavior, making the machine adaptable to various types of laboratory needs.

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The GenGrind FA-IC 250D features four constant speed levels labeled V1 to V4, which are preset at 300, 500, 800, and 1000 revolutions per minute (r/min). These options provide users with quick access to commonly used speeds for various stages of grinding and polishing, thus improving daily operation more efficiently and consistently across different samples.

While these presets offer convenience, each can also be adjusted within the full range of 100 to 1400 r/min. This allows users to customize the speed settings to suit specific materials or preparation steps. The ability to fine-tune even the preset speeds adds flexibility and control so that the machine can handle a wide variety of metallographic tasks with precision.

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The GenGrind FA-IC 250D grinding head operates in a speed range of 0 to 200 revolutions per minute (r/min). This adjustable speed allows users to control how samples are pressed against the working plate during grinding and polishing, which is necessary for handling different materials and achieving specific surface finishes.

Having control over the grinding head's speed allows the pressure and motion to be matched to the sample's hardness and sensitivity. Lower speeds can be used for delicate specimens, while higher speeds may be better suited to more robust materials. This flexibility contributes to sample preparation accuracy and consistency in laboratory environments.

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The grinding head of the GenGrind FA-IC 250D operates with a power rating of 0.2 kW and rotates clockwise. This power level is well-suited to controlling sample movement during grinding and polishing, helping to guarantee even contact between the sample and the working plate without excessive force or surface damage.

The clockwise rotation supports consistent processing, particularly when used alongside adjustable head speed and pressure settings. This combination allows fine-tuned operation across different materials and preparation techniques. The balance of power and directional control contributes to both precision and safety, which makes the grinding head a key component in achieving high-quality metallographic results.

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Yes, the GenGrind FA-IC 250D is equipped with an automatic electronic lock for the grinding head. This feature allows the machine to hold the head securely during operation, eliminating manual locking. It enhances user convenience and guarantees grinding head stability throughout the grinding and polishing process.

The automatic lock prevents movement that could affect sample quality or operator safety. It also speeds up setup and transitions between tasks, as the system engages and disengages without tools or manual adjustment. In a laboratory environment, this simplifies the process of preparing samples and reduces the risk of error.

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The GenGrind FA-IC 250D comes with a standard sample holder designed to handle 6 samples, each 30mm. This setup allows multiple specimens to be processed at the same time, significantly improving workflow efficiency in laboratories where high throughput is important.

A uniform sample size facilitates consistent preparation across all specimens, which is essential for accurate metallographic analyses. Holding 6 samples at once reduces the number of operational cycles needed, saving time and increasing productivity. This makes the machine especially suitable for quality control, research, and academic settings where multiple samples often need to be prepared under the same conditions.

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The GenGrind FA-IC 250D features an automatic mode that allows users to program key functions such as speed, running time, and grinding wheel rotation direction. This programmable control standardizes the sample preparation process, guaranteeing consistency and accuracy for repeated tasks. The system also includes a timing function, allowing users to set exact durations for each phase of grinding or polishing.

This automation reduces the need for manual adjustments during operation, freeing up time for other tasks and minimizing user error. By storing specific process settings, users can achieve repeatable results in different batches of samples.

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The GenGrind FA-IC 250D offers adjustable sample pressure settings to suit different preparation needs. For center loading, the pressure range is from 0 to 150 newtons (N), with a commonly used range between 40 and 120 N. This allows for an even distribution of force over multiple samples, which is ideal for batch processing and maintaining uniformity during grinding and polishing.

For single-point loading, the pressure can be set between 0 and 90 N. This setting is useful for individual samples or when specific pressure control is needed based on sample size or material type. Having these adjustable pressure options gives users the flexibility to handle an array of metallographic materials with accuracy and care.

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The GenGrind FA-IC 250D uses single-point pneumatic pressurization and central pressure loading. This dual approach gives users the flexibility to apply force either to individual samples or evenly across a group of samples, depending on their specific preparation needs. Pneumatic pressurization is necessary for smooth and controlled force application, which is especially important for delicate or complex materials.

The central pressure method is ideal for processing multiple samples at once, providing uniform contact with the grinding surface. Meanwhile, the single-point setting allows focused control of individual specimens.

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Pressure on the GenGrind FA-IC 250D is adjusted using digital voltage regulation, allowing users to make precise and consistent changes to the applied force during grinding and polishing. This method provides clear, accurate control over pressure settings, which is necessary for handling different types of material and achieving specific surface finishes.

Digital adjustment also improves repeatability by letting users return to the same pressure values for future tasks. It removes the guesswork associated with manual settings and guarantees uniform results for all batches. For successful metallographic analysis, accuracy, reliability, and consistency are especially important.

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The GenGrind FA-IC 250D includes a built-in timing function that allows users to set processing durations from 0 to 99 minutes. This feature automates the grinding and polishing process by letting the machine run for a defined time without constant monitoring. It guarantees that each preparation stage is completed accurately and according to the set duration.

Using the timing function also helps prevent overprocessing, which can damage samples or affect results quality. By having control over how long each step runs, users can create consistent procedures for different materials and applications. This adds to machine reliability and supports efficient workflow in research and industrial laboratories.

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The GenGrind FA-IC 250D operates on a power supply of AC220V with a frequency of 50 or 60Hz and a total power consumption of 2.8kW. This specification ensures the machine has sufficient power to drive both the grinding and polishing plates, as well as the motorized components like the grinding head and control systems.

This standard power requirement makes the machine compatible with most laboratory electrical setups worldwide. The 2.8kW rating also reflects the machine's strength, supporting its performance during continuous or heavy-duty operation. A reliable power supply is necessary for stable speed, precise pressure control, and consistent results during metallographic sample preparation.

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The GenGrind FA-IC 250D has physical dimensions of 30.31 inches in length, 28.74 inches in width, and 27.56 inches in height, which corresponds to 770 x 730 x 700 millimeters. These compact yet sturdy dimensions make the machine suitable for many laboratory setups, allowing it to fit comfortably on workbenches or within dedicated prep areas without occupying excessive space.

Despite its compact size, the unit offers a spacious working area due to its dual-plate design. The balanced proportions support user accessibility and ease of maintenance while keeping the equipment stable during operation. Moreover, this size contributes to the overall practicality of the device, especially in environments with limited workspace or multiple instruments.

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The GenGrind FA-IC 250D weighs approximately 220 pounds or 100 kilograms. This weight provides the machine with a stable and secure base during grinding and polishing operations, helping to minimize vibration and improve precision in sample preparation. The solid build supports consistent performance, especially when handling multiple or heavier samples.

At the same time, the 100 kg weight makes the machine manageable for placement and relocation in a lab environment. It strikes the right balance between sturdiness and practical mobility. Because of this, it is well suited for laboratories where the layout of equipment and the space may need to be adjusted over time.

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The GenGrind FA-IC 250D standard configuration includes all key components required for immediate operation and efficient sample preparation. It comes with the GenGrind FA-IC 250S Single Wheel Fully Automatic Grinder and Polisher, which features both individual and central pneumatic force control systems to handle various sample types with precision.

Also included are one 254mm grinding plate, four PSA-backed polishing cloths (250mm), and a set of grinding papers: four each of 400#, 800#, and 1200# grits. Additional accessories such as a waterproofing ring (pre-installed), paper disc, magnetic disc, and both water inlet and outlet hoses (0.75” and 32mm respectively) are provided. The power line and operational manual complete the package, providing assurance that the machine is ready for setup and use.

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The GenGrind FA-IC 250D is ideal for metallographic sample preparation professionals and organizations. This includes research laboratories, quality control departments in manufacturing, academic institutions, and material testing facilities. Its automated features and precision controls make it valuable for users who require consistent, high-quality surface preparation for microscopic analysis or material evaluation.

Researchers and technicians handling a wide range of metals and alloys benefit from its programmability, dual-force control, and multi-sample capability. Educators and students in materials science or engineering also find them useful for training and demonstrations. Its ability to process multiple samples efficiently while maintaining accurate settings makes it suitable for both routine testing and advanced study in technical environments.

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