The PG 450 is a light commercial planetary floor grinder and polisher engineered for concrete surface preparation. Its planetary drive system delivers a consistently flat surface and can achieve a high-gloss mirror finish on polished concrete.
A self-adjusting floating cover maintains a tight dust-proof seal by following the substrate, while the tool-less breakdown allows the chassis to separate from the head in under 30 seconds for easy transport. Powered by a 1.5 HP single-phase motor, this versatile machine is suitable for both professional and semi-professional applications including coating removal and grinding.
Key Features
Brand
Husqvarna
Model Number
PG 450
MPN
967648608
Power
1.5 HP 1-Phase Motor
Voltage
110-120V
Rated Current
15 Amps
Grinding Width
45.7 cm
Grinding Disc
3 x 17.8 cm
Grinding Disc Segment Capacity
9
Grinding Pressure
68.9 kg
Grinding Disc Speed
575 RPM
Direction of Rotation
Counter Clockwise
Dimensions (L x W x H)
139.7 cm x 50.8 cm x 104.1 cm
Weight
108.9 kg
Recommended Generator Size
15A circuit (20A is preferred)
Recommended Dust Extractor Size
250+ CFM
Product Type
Planetary Floor Grinder
Application
Concrete grinding, polishing, coating removal
Drive System
Planetary
Highlights
Planetary drive system ensures a flatter surface and high-gloss polish
Self-adjusting floating cover for a tight, dust-proof seal
Tool-less breakdown in under 30 seconds for transport and storage
1.5 HP single-phase motor for industrial and domestic use
Strapping points for safe transportation
What's included
Husqvarna PG 450 Planetary Floor Grinder Main Unit
Grinding Head Assembly
Operator's Manual
Frequently asked questions
What applications is the Husqvarna PG 450 suitable for?
The PG 450 is designed for polishing concrete to a mirror finish, removing coatings, and general concrete grinding. It is ideal for both professional and semi-professional use on small areas and larger surfaces.
What are the power requirements for this machine?
It operates on a 110-120V, single-phase circuit with a rated current of 15 Amps. A 20-amp circuit is preferred for optimal performance.
How is the PG 450 transported and stored?
The chassis can be removed from the grinding head in less than 30 seconds without any tools. It also features strapping points for easy and safe transportation.
What dust extraction is recommended for the PG 450?
A dust extractor with a minimum airflow of 250 CFM is recommended. The machine's self-adjusting floating cover creates a tight, dust-proof seal to aid in dust control.