Grinder 17.7″ Concrete Floor – PG450

The PG450 is a versatile 17.7″ concrete floor grinder made by Husqvarna, designed for surface preparation and polishing applications. It is particularly well-suited for both small to medium-sized projects, offering excellent control and ease of use for both professional contractors and DIY enthusiasts.

Key Specifications:

1. Grinding Width: 17.7 inches (450 mm), making it ideal for larger surface areas, increasing productivity while maintaining precision.
2. Power Source:
   • Available in both single-phase and three-phase electric models.
   • Commonly comes with a 3 HP (2.2 kW) motor, providing enough power for demanding tasks.
3. Speed: Variable grinding speed, with a maximum of 930 rpm for effective grinding and polishing.
4. Weight: Approximately 238 lbs (108 kg), balancing power and ease of transport.
5. Disc Type: Equipped with 3 planetary grinding discs, designed for smooth, efficient grinding of concrete, stone, and terrazzo.
6. Applications:
   • Suitable for grinding and polishing concrete floors.
   • Effective at removing adhesives, coatings, and surface imperfections.
   • Prepping surfaces for further finishing.
   • Can be used for wet or dry grinding.
7. Ergonomic Design: Foldable handle for ease of transport and storage. The machine is also designed for ease of use, with intuitive controls and low vibration for operator comfort.
8. Dust Control: The grinder is compatible with Husqvarna’s dust collection systems, helping to minimize dust and improve worksite cleanliness.

Features:

• Versatility: Can handle both grinding and polishing, making it suitable for surface preparation and finishing tasks.
• Portability: Despite its larger grinding width, it’s compact and easy to maneuver, making it ideal for both indoor and outdoor use.

Common Uses:

• Commercial and Residential: Used for preparing large surfaces in commercial buildings, warehouses, or residential projects.
• Polishing: Popular for polishing concrete floors to achieve smooth, glossy finishes, making it ideal for aesthetic concrete treatments.

The Husqvarna PG450 is an excellent all-around floor grinder, offering powerful performance and precision in one compact machine.

Requires:
170-60 G25 20.4 kW Generator
170-61 Distribution Cable – 50 ft.
170-62 Distribution Box