At a glance
- SKU
- HTG-820RC
- Vendor
- HTG
- Grinding width
- 32 in (820 mm)
- Motor
- 15 kW (20 hp)
- Grinding pressure
- 430 to 650 lb
Documents
HTG-820RC Remote-Control Autopilot Floor Grinder (32 in)
The HTG-820RC is a 32 inch remote-control grinder with a programmable autopilot path. It drives itself across large slabs on a set pattern while the operator stays off the machine, with a color display for live control.A 20 hp motor with a 25 hp inverter runs at a motor speed of 350 to 1,950 rpm with 430 to 650 pounds of pressure on four 11 inch heads, and magnetic quick-change...
Manufacturer's Suggested Retail Price. Equipment is sold by quote.
Authorized dealer. Talk to your Latux rep for your best price, freight, and lead time.
Prefer to talk now? (800) 413-1427
HTG-820RC Remote-Control Autopilot Floor Grinder (32 in)
A Latux rep will send your price, freight, and lead time.
Prefer to talk now? (800) 413-1427
- Authorized dealer
- Parts and service
- Freight quoted to your site
- Tech support Mon-Fri
- Operator walkthrough included
- Financing available
- Ask about a demo
HTG-820RC Remote-Control Autopilot Floor Grinder (32 in)
The HTG-820RC is a 32 inch remote-control floor grinder with a programmable autopilot, a 20 hp planetary floor grinder that grinds a set path hands-free while the operator stays off the deck. It is built for high-output prep and polishing on large concrete slabs.
Built for large slabs

MOTOR
| Motor | 15 kW (20 hp) |
| Inverter | 18.5 kW (25 hp) |
| Power | 3 phase, 240 V (60 A) or 480 V (40 A) |
| Motor speed | 350 to 1,950 rpm |
GRINDING
| Grinding width | 32 in (820 mm) |
| Heads | 4 planetary, 11 in (278 mm) each |
| Grinding pressure | 430 to 650 lb |
| Control | Remote control plus programmable autopilot, 3.5-inch color display |
| Tooling | Magnetic quick-change plates, trapezoid segments |
DIMENSIONS
| Weight | 1,366 lb (620 kg) |
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-45L dust collector and Latux trapezoid tooling. Run the grinder, a matched HTG vacuum, and the right trapezoid segments as one high-coverage, low-dust system on large slabs.
Shop the setup
What is autopilot?
A programmable path with oscillation, so the machine grinds a consistent pattern hands-free across big floors.
What power does it need?
Three-phase 240 V at 60 A, or 480 V at 40 A.
How much grinding pressure does it apply?
430 to 650 pounds with motor speed 350 to 1,950 rpm, tuned from aggressive removal to a polish.
What dust collector should I pair with it?
An HTG IVC-45L dust collector, plus Latux trapezoid tooling on the magnetic plates.
How do I buy it, and what about freight?
The HTG-820RC is sold by quote. Call or message your Latux rep for current price, freight, and lead time. The MSRP shown is for reference.







