Husqvarna PG400 stands out as a top choice. This single disc floor grinder is built for versatility and high productivity, easily handling a variety of surface preparation tasks. It's the go-to equipment for efficiently dealing with adhesive residues, paint, epoxy, or spackle on medium to large concrete surfaces.

The Husqvarna PG400 boasts a 400 mm grinding width and operates at high rpm levels, making it a formidable tool for any flooring project. Its design ensures swift and effective task completion, and its floor grinders are recognized for their superior surface finishing capabilities.

But the PG400 isn't just about raw power. It's crafted with the user's convenience in mind. Its compact, foldable frame simplifies transportation and setup, minimizing the typical hassles associated with larger pieces of equipment. Moreover, its ergonomic design allows for comfortable use over long periods, catering well to both professional and DIY users.

This article dives into the Husqvarna PG400’s specifications, features, and applications, offering a detailed look at why this floor grinder is a class apart.

Husqvarna PG400 Floor Scraper Specifications

When considering the Husqvarna PG400 Floor Scraper, understanding its technical specifications is important for ensuring it meets your specific needs. Here are some key details:

Power and Electrical Specifications:

• The Husqvarna PG400 is powered by a motor with a rated input power of 3.73 horsepower (or approximately 2.8 kW), which is sufficient for handling various grinding tasks.
• It operates on a 1-phase power supply with a voltage range of 220 – 240 volts and a rated current of 18 amps.
• The frequency of the power supply is 60 Hz, which is standard for many electrical systems.

Grinding Disc Specifications:

• The PG400 features a single grinding disc with a diameter of 15.75 inches (400 mm), which is ideal for efficiently grinding large concrete areas.
• The maximum grinding disc speed is approximately 1,720 RPM, although some models may have a slightly different range, such as a minimum of 440 RPM and a maximum of 1,125 RPM for certain configurations.

Additional Technical Details:

• The grinder has a 2-pin plug type, which is compatible with standard electrical outlets.
• The compact design includes dimensions of 53.5 inches x 20 inches x 38 inches (1,400 x 510 x 1,050 mm) and a weight of 254 pounds (115 kg), making it manageable for transport and storage.

Understanding these specifications will help you determine if the Husqvarna PG400 is the right tool for your flooring projects and ensure it integrates seamlessly into your workflow.

PG400 Features

The Husqvarna PG400 Floor Scraper stands out with its array of features designed for efficiency and user-friendliness in flooring tasks. Explore the distinctive features below:

Reaches Hard to Get Areas: Engineered for versatility and productivity, the PG400 effortlessly grinds in both small, hard-to-reach areas and expansive concrete surfaces, offering an exceptional solution for a multitude of applications.

Easy Material Removal: This grinder excels in removing adhesive residues, paint, epoxy, and spackle from medium to large concrete areas with ease, thanks to its high rpm and the effective grinding disc design.

EZChange Time Saving Tool Change: Equipped with the EZChange system, the PG400 significantly streamlines the process of changing grinding tools, making maintenance and tool swaps both quick and efficient.

Fixed Speed: Operating at a constant speed, the PG400 eliminates the need for complex adjustments, ensuring a consistent performance and enhancing its user-friendly appeal.

User Friendly Logical Control Panel: The control panel is intuitively designed for ease of use, with a logical layout that allows operators to quickly master the machine without extensive training.

Dust Management: Featuring a self-adjusting floating cover and a brush list, the grinder effectively manages dust, important for maintaining a clean and safe work environment.

Easy Transport: Its compact, foldable frame makes the PG400 easily transportable and simple to set up, ensuring minimal effort is required to move the machine around a job site or load it into a vehicle.

Hour Meter for Logging Operator Hours: An hour meter logs the operating hours, aiding in tracking maintenance schedules and ensuring timely servicing of the machine.

Accessories For PG400

A variety of accessories are available to enhance the Husqvarna PG400's functionality and versatility. Highlighted accessories include:

ICRI Profile Concrete Set: This set aids in achieving specific concrete profiles, ensuring surface preparation meets high standards.

ICRI Profile Plastic Chip Set: Similar to the concrete set, this plastic chip set verifies the concrete surface profile post-grinding.

Friction Tester BOT 3000E: A tool for measuring the floor surface's frictional properties, vital for safety and performance assurance.

Gloss And DOI Meter RHOIPOINT IQ: This meter assesses the gloss and distinctness of image (DOI) of the floor surface, essential for evaluating the finish quality.

Gloss Meter MG6-SS: Specifically designed to measure the floor surface's gloss, important for assessing both aesthetic and functional quality.

Hardness Test MOH’s Test Kit: This kit determines the concrete's hardness, essential for selecting appropriate grinding tools and techniques.

Penetration Test Karsten Pipe Test Kit: Useful for evaluating the penetration depth of materials into the concrete, aiding in surface preparation and material compatibility assessment.

Roughness Tester MARSUF PS10: Measures the concrete's surface roughness, ensuring it meets required preparation standards.

Multi Tool Holder: Offers a convenient solution for storing and organizing various tools and accessories, simplifying management and transport of equipment.

Applications For PG400

The Husqvarna PG400 Floor Scraper excels in a variety of surface preparation tasks, showcasing its versatility across different applications. Below are the primary uses of the PG400, including its ability to deliver impeccable results with floor grinders:

This tool is exceptionally good at removing adhesives, paints, spackle, and epoxies from medium to large concrete surfaces. With its 400 mm wide grinding width and high rpm levels, the PG400 efficiently and thoroughly cleans surfaces using its advanced floor grinders, preparing them for new coatings or finishes.

Grinding Segments To Use With PG400

For the Husqvarna PG400 to perform at its best, selecting the appropriate grinding segments for your specific tasks is essential. Recommended grinding segments for use with the PG400 include:

Depending on the concrete conditions and material removal requirements, the following Elite-Grind and Vari-Grind segments are recommended:

• Elite-Grind EZ T-Rex Super: Perfect for aggressive grinding and thick coating removal.
• Elite-Grind EZ T-Rex Dome: Targets efficient grinding on uneven surfaces.
• Elite-Grind EZ T-Rex 0: For initial grinding and heavy coating removal.
• Elite-Grind EZ XS: Best suited for very hard concrete and high-speed grinding.
• Elite-Grind EZ S: For hard concrete and general grinding tasks.
• Elite-Grind EZ M: Ideal for medium-soft to medium concrete.
• Elite-Grind EZ H: Designed for soft concrete, ensuring a long lifespan.
• Elite-Grind EZ X: For extra hard concrete and high-performance grinding.
• Elite-Grind EZ SHARXX: Known for sharp and aggressive grinding performance.
• Elite-Grind EZ T-Rex Classic: A versatile choice for various grinding tasks.
• Vari-Grind EZ S: For hard concrete and detailed grinding work.
• Vari-Grind EZ M: Suitable for medium-soft to medium concrete.
• Vari-Grind EZ H: Optimized for soft concrete, offering a long lifespan.
• Vari-Grind EZ SL: For specialized tasks requiring a softer bond.

These grinding segments provide a comprehensive range of options for addressing different surface preparation challenges, ensuring optimal results with the Husqvarna PG400.

Conclusion

In summary, the Husqvarna PG400 Floor Scraper is a highly efficient and versatile instrument for surface preparation across medium to large-sized concrete spaces. To see all Husqvarna floor grinders like the PG400 in action is to understand their expert design for eliminating adhesives, paints, epoxies, and spackle, thanks to its 400 mm grinding width and elevated rpm levels. The floor grinders incorporated in the PG400’s design are compact and foldable, facilitating easy transportation, while its ergonomic features guarantee a comfortable user experience.

This grinder is equipped with the EZChange tool system, a self-adjusting floating cover, and an adjustable handlebar, making it not only effective but also user-friendly. It is an ideal tool for both professionals and DIY enthusiasts looking to enhance their flooring projects. Opting for the Husqvarna PG400 will undoubtedly streamline your surface preparation efforts and help you achieve outstanding results.

If you're still looking for something different- see the different types floor grinders and their capabilities.

FAQ

What are the primary applications of the Husqvarna PG 400 Floor Grinder?

The Husqvarna PG 400 Floor Grinder is adept at grinding away adhesive residue, paint, epoxy, and spackle across medium to large concrete areas. It's also effective in leveling out lippage in concrete slabs and removing trip hazards, showcasing its versatility for a range of floor preparation tasks.

How do I perform daily maintenance on the Husqvarna PG 400 Floor Grinder?

For daily maintenance of the Husqvarna PG 400 Floor Grinder, adhere to the following guidelines:

• Clean the machine thoroughly at the end of each workday. Avoid using high-pressure washers and make sure all air openings are unobstructed.
• Regularly inspect the electrical supply and cables for any signs of damage; refrain from using the machine if cables are damaged.
• Check the brush strip for wear and ensure it properly contacts the floor.
• Inspect the grind holder and replace the rubber cylinders as needed.
• Always disconnect the power plug before initiating any cleaning or maintenance tasks.

What are the steps to troubleshoot common issues with the Husqvarna PG 400, such as the machine not running or jumping around?

To troubleshoot common issues with the Husqvarna PG 400, proceed with the following steps:

• If the machine is not running:
• Inspect the power supply and power cables for any damage.
• Ensure the emergency stop button is not engaged by turning it clockwise.
• Check if the overload lamp is active; if so, allow the motor to cool before resetting the overload protection.
• If the machine is jumping around:
• Verify that all diamond tools are correctly installed and leveled.
• Ensure the correct type and quantity of diamond tools are being used for the specific surface.
• Adjust the number of diamond tools to minimize force on both the product and operator.

How does the Husqvarna PG 400 Floor Grinder facilitate easy transportation and storage?

The Husqvarna PG 400 Floor Grinder boasts a compact and foldable frame, enabling quick separation from the grinding head in under 30 seconds. This thoughtful design allows the machine to be easily transported in the trunk of most vehicles, emphasizing its lightweight nature and portability.