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 Electric Planetary Floor Grinder 22 in

At a glance

SKU
HTG-550-240V
Vendor
HTG
Grinding width
22 in (550 mm)
Motor
5.5 kW (8 hp)
Grinding pressure
319 to 390 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 Electric Planetary Floor Grinder (22 in)

The HTG-550 is a 22 inch single-phase planetary grinder that plugs into standard shop power, the go-to entry machine for coating prep and polishing on residential and small commercial floors. A detachable gearbox makes it easy to transport.The 8 hp motor spins the head from 450 to 1,680 rpm with 319 to 390 pounds of adjustable pressure, and magnetic quick-change plates swap trapezoid segments fast between grinding and polishing steps.

Key performance
22 inGrinding widthMore floor per pass
8 hp electricPowerNo exhaust indoors
3 × 9 inPlanetary headsEven, flat scratch pattern
319-390 lbGrinding pressureBites into hard concrete
Best forCommercial floors, shops and retail
Runs onSingle phase, 220-240 V (3 phase option)Tell us your power setup when you request a quote.
What it does
Surface prep for coatings
Coating and glue removal
Polishing
Leveling
$9,599.00

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-V3 HEPA Dust Collector (110V)Sold 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 Electric Planetary Floor Grinder (22 in)

The HTG-550 is a 22 inch electric planetary floor grinder, an 8 hp single-phase floor grinder that plugs into standard shop power and runs from 450 to 1,680 rpm for grinding through fine polishing. It is a go-to entry machine for contractors prepping and polishing residential and small commercial concrete.

22"
GRINDING WIDTH
Entry production pass
8
HP MOTOR
Single-phase shop power
390
LB PRESSURE
Adjustable weights
598
LB WEIGHT
Detachable gearbox
What makes it work

Built for coating prep and polishing

Plugs into shop power
Runs on 220 to 240 V single phase, with a three-phase option, so it fits most garages and shops.
Wide speed range
A variable head speed from 450 to 1,680 rpm covers aggressive grinding through fine polishing.
Detachable gearbox
The gearbox comes off for easy lifting and transport in and out of the job.
Operator comfort
Soft start, an LED work light, and a 360-degree handle make long sessions easier to control.
MOTOR
Motor 5.5 kW (8 hp)
Power 220 to 240 V, single phase (three-phase option available)
Head speed 450 to 1,680 rpm
GRINDING
Grinding width 22 in (550 mm)
Heads 3 planetary, 9 in (230 mm) each
Grinding pressure 319 to 390 lb, adjustable weights
Water tank 15 L
Features Soft start, LED light, 360-degree handle
Tooling Magnetic quick-change plates, trapezoid segments
DIMENSIONS
Weight About 598 lb
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 IVC-V3 dust collector and Latux trapezoid tooling. The grinder, a matched HTG vacuum, and the right trapezoid segments run as one low-dust prep and polish system.

Shop the setup

HTG IVC-V3 HEPA Dust Collector 110V
HTG IVC-V3 HEPA Dust Collector (110V)
$3,299.00Quote
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
Will it run on shop power?

Yes. It runs on 220 to 240 V single phase, with a three-phase option, so it fits most garages and shops.

How much grinding pressure does it apply?

Adjustable head weights let it move from aggressive removal to a controlled polish.

What tooling does it take?

Magnetic quick-change plates that carry trapezoid segments. Latux stocks matching trapezoid tooling.

What dust collector should I pair with it?

An HTG IVC-V3 dust collector is sized for small to mid grinders like the HTG-550.

How do I buy it, and what about freight?

The HTG-550 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