More in Floor Grinders: Small & MidView all
HTG-550 Electric Planetary Floor Grinder (22 in)Floor Grinders HTG-550 GP Propane Planetary Floor Grinder (22 in)Floor Grinders Husqvarna PG 450 Planetary Floor Grinder (17.7 in)Floor Grinders Husqvarna PG 510 Planetary Floor Grinder (20 in)Floor Grinders Lavina 20G S7 Propane Planetary Floor GrinderFloor Grinders Lavina 20N Elite Electric Planetary Floor Grinder (Discontinued)Discontinued Equipment Lavina 25 Elite Remote-Controlled Electric Floor Grinder (Discontinued)Discontinued Equipment
HTG · in)HTG-550 GP Propane Planetary Floor Grinder 22 in

At a glance

SKU
HTG-550-P
Vendor
HTG
Grinding width
22 in (550 mm)
Engine
16 hp propane, 479 cc
Grinding pressure
up to 387 lb
WarrantyCovered by the manufacturer warranty. Latux stocks parts and provides technical support for every machine we sell.
Technical helpParts, service and warranty claims through your Latux rep. Mon to Fri, 8 to 5 EST.Contact a pro
HTG · Floor Grinders
Email Facebook Pinterest WhatsApp

HTG-550 GP Propane Planetary Floor Grinder (22 in)

The HTG-550 GP is a propane 22 inch planetary grinder for jobs with no power on site. It sets up fast with no wiring, passes through standard doorways, and pairs with an HTG propane vacuum for clean dust control.A 479 cc, 16 hp propane engine and up to 387 pounds of grinding pressure handle coating prep and polishing, and magnetic quick-change plates swap trapezoid segments fast between steps.

Key performance
22 inGrinding widthMore floor per pass
16 hp propanePowerRuns off-grid
3 × 9 inPlanetary headsEven, flat scratch pattern
Up to 387 lbGrinding pressureBites into hard concrete
Best forCommercial floors, shops and retail
Runs onPropane. No outlet or generator needed.
What it does
Surface prep for coatings
Coating and glue removal
Polishing
Leveling
$16,999.00

Manufacturer's Suggested Retail Price. Equipment is sold by quote.

Request a quote

Authorized dealer. Talk to your Latux rep for your best price, freight, and lead time.

Prefer to talk now? (800) 413-1427

Pairs with
HTG IVC-45P Propane Dust CollectorSold by quote
  • Authorized dealer
  • Parts and service
  • Freight quoted to your site
  • Tech support Mon-Fri
  • Operator walkthrough included
  • Financing available
  • Ask about a demo
At a glance

HTG-550 GP Propane Planetary Floor Grinder (22 in)

The HTG-550 GP is a 22 inch propane floor grinder, a 479 cc, 16 hp planetary machine that sets up with no wiring and passes through standard doorways. It is built for power-free jobsites where crews grind and polish outdoor and remote concrete slabs.

22"
GRINDING WIDTH
Fits through doorways
16
HP PROPANE
479 cc, off-grid power
387
LB PRESSURE
Adjustable weights
637
LB WEIGHT
Walk-behind frame
What makes it work

Built for power-free jobsites

HTG-550 GP Propane Planetary Floor Grinder 22 in
Cord-free propane power
A 479 cc, 16 hp propane engine runs the machine with no wiring and no generator, so remote and outdoor slabs are fair game.
Fits through doorways
At 22 inches it passes through standard doorways and sets up fast on site.
Adjustable down pressure
Up to 387 lb of grinding pressure handles coating and glue removal or a controlled polish.
Fast tooling changes
Magnetic quick-change plates swap trapezoid segments in seconds between grinding and polishing steps.
MOTOR
Engine Propane, 479 cc, 16 hp
GRINDING
Grinding width 22 in (550 mm)
Heads 3 planetary, 230 mm each
Grinding pressure Up to 387 lb (175.5 kg)
Drive Walk-behind
Water Onboard water tank
Tooling Magnetic quick-change plates, trapezoid segments
DIMENSIONS
Weight 637 lb (289 kg)
Job-ready

Complete your setup.

What this machine works with on the job. Add tooling to your cart or get a quote on matching equipment.

Works with

Pairs with an HTG propane dust collector and Latux trapezoid tooling. Run the grinder, a propane vacuum, and the right trapezoid segments as one off-grid, low-dust system.

Shop the setup

HTG IVC-45P Propane Dust Collector
HTG IVC-45P Propane Dust Collector
$10,950.00Quote
Turbo Supreme diamond cup wheel, grinding face showing the turbo segment pattern and cooling holes
Turbo Supreme Diamond Cup Wheel for Concrete Prep (5 in. and 7 in.)
$89.99
Latux nitrile 5 mil black industrial gloves, 100 pack, chemical and epoxy resistant
Latux Nitrile 5 Mil Black Industrial Gloves
$14.99
Why propane?

No electrical access needed and quick setup, which suits remote and outdoor slabs.

Will it fit through a doorway?

Yes, at 22 inches it passes through standard doorways.

How much grinding pressure does it apply?

Adjustable head weights give aggressive removal down to a controlled polish.

What dust collector should I pair with it?

An HTG propane dust collector, so the whole system runs off-grid. Latux stocks matching trapezoid tooling.

How do I buy it, and what about freight?

The HTG-550 GP is sold by quote. Call or message your Latux rep for current price, freight, and lead time. The MSRP shown is for reference.

Complete the system