Key Specs
Power Source
Petrol / Gas
Engine Power
10.2 hp
Grinding Disc Speed
440-1125 rpm
Weight
308 lbs
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Husqvarna PG 400 Petrol Floor Grinder
Part #: 970704601
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Husqvarna PG 400 Petrol Floor Grinder
The Husqvarna PG 400 Petrol Floor Grinder is a gas-powered, single-disc floor grinder designed for outdoor concrete surface preparation where corded power is limited or unavailable. With a 16-inch grinding width and a compact, transport-friendly design, it is well suited for grinding lippage, removing coatings, preparing concrete surfaces, and handling medium-sized floor preparation work.
This petrol-powered grinder gives contractors greater mobility on outdoor jobsites by eliminating the need to manage power cables. The machine is designed for practical day-to-day use with an ergonomic operating position, easy throttle control, operator presence control, a protective front bumper, and an hour/RPM meter.
The PG 400 Petrol is a strong fit for concrete restoration contractors, coating removal crews, rental fleets, and facility maintenance teams that need a versatile grinder for outdoor surface preparation. When paired with a compatible dust extractor, the floating grinding head cover helps support cleaner dry grinding operation.
Key Features
16-inch grinding width for efficient surface preparation
Petrol/gas-powered design for outdoor jobsite mobility
Honda GXV390 engine
Single-disc grinding head
EZchange tooling system for quick diamond tool changes
Self-adjusting floating cover for dust management
User-friendly throttle control
Operator presence control handle
Protective steel bumper
Hour and RPM meter
Compact frame for easier transport and storage
Common Applications
Outdoor concrete surface preparation
Lippage grinding
Trip hazard reduction
Paint removal
Epoxy coating removal
Spackle and adhesive removal
Surface profiling before coatings
Medium-area concrete grinding
50+ Years in Business
Serving customers since 1977
5 Locations
4 in Ohio, 1 in Florida
Factory-Trained Technicians
Certified service after the sale
Parts & Service
In-stock parts, fast turnaround

More from Husqvarna
Husqvarna is a global leader in concrete surface preparation and floor grinding technology, offering the most comprehensive lineup of planetary grinders, shot blasters, scarifiers, and diamond tooling in the industry. Their PG and HTC series grinders are the standard of choice for polished concrete contractors, flooring installers, and industrial maintenance teams worldwide. Jordan Power Equipment is a stocking Husqvarna dealer with 31 models in inventory — all in stock. Husqvarna's global parts network and factory-trained service support make them the most serviceable surface prep brand in the market.
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