CG3 Concrete Grinder | 18″ Planetary Floor Machine

3-Head Planetary System Built for Rental Fleets & Distributors

Advanced VFD Intelligence – Variable speed control adjusts to any jobsite. Prevents frictional heat and melted epoxy during coating removal
Familiar Reliability – Engineered for single-phase grids. 100% compatible with the standard Redi-Lock® tooling ecosystem to reduce your stock pressure
Global Power Adaptability – A highly portable, dust-controlled design. Features a high-torque 110V/1.5kW heavy-load choice to prevent breaker tripping

CG3 3-Head Planetary Concrete Grinder

The CG3 Platform: high-ROI 450mm grinder for Concrete Grinding & Polishing

The CG3 pairs a compact frame with an advanced VFD-driven chassis. This 3-head configuration guarantees Tier-1 rental profitability on standard single-phase grids

Portable Planetary Floor Grinder with Dust Control

450mm Platform Reimagined Field-optimized chassis designed for high-turnover regional transport. Tier-1 fleet reliability without unnecessary weight

Heavy-Duty Rigid Dust Port Tight hose clamp locking ensures zero-leak suction and full OSHA silica compliance

Maximized Airflow & Shroud Seal Floating shroud design adjusts to uneven concrete automatically. Stop breathing in harmful dust on the job

Power Configurations: Ready for Any Global Grid

Global Specs Engineered as a versatile single phase variable speed floor grinder to seamlessly match diverse regional grid setups

110V 1.5kW | Reliable Fixed-Speed Built for North American residential jobs. Pure plug-and-play on standard grids

220V – 240V 2.2kW | Standard Fixed-Speed – Zero-maintenance, heavy-duty floor grinder architecture. Ideal for high-turnover rental fleets

220V – 240V VFD Concrete Polisher Setup – Powered by a Yaskawa inverter, this single-phase system adapts instantly to commercial floor profiles

Key Advantage – End 3-phase generator hassles. High-efficiency architecture yields massive torque on standard single-phase grids

Why Choose Variable Speed over Fixed Speed

Yaskawa VFD integration converts this 450mm platform into a high-efficiency variable speed planetary concrete grinder, mastering concrete surface preparation from aggressive profiling to final polish

Low-Speed Torque Designed as a concrete grinder for epoxy removal without frictional coating melt

High-Speed RPM Tailored for flawless, high-gloss concrete polishing

Key Advantage Multi-phase versatility that maximizes fleet utilization for commercial rental yards

CG3 450mm Planetary Concrete Grinder Technical Specs

Specifications	CG3-110	CG3-230/50	CG3-230/60	CG3-VFD (Pro)
Voltage	110V 60Hz	220V – 240V 50Hz	220V – 240V 60Hz	220V – 240V 50/60Hz
Power Output	1.5kW / 2HP	2.2kW / 3HP	2.2kW / 3HP	2.2kW / 3HP
Drive Type	Fixed Speed	Fixed Speed	Fixed Speed	Variable (VFD)
Electrical Components	Schneider	Schneider	Schneider	ABB/Yaskawa
RPM Range(rpm)	1400	1400	1400	0 – 1400
Grinding Width	450mm / 18″	450mm / 18″	450mm / 18″	450mm / 18″
Phase	Single Phase	Single Phase	Single Phase	Single Phase
Tooling Capacity (pcs)	9	9	9	9
Weight	74kg (163lbs.)	74kg (163lbs.)	74kg (163lbs.)	74kg (163lbs.)

Note: VFD variable speed control is an exclusive configuration available for the premium CG3 planetary floor grinder chassis

Full service manuals, wiring diagrams, and exploded views are reserved for authorized B2B accounts

FAQ

Is the CG3 compatible with industry-standard tooling?

Yes. The plate architecture fits standard 450mm machines and universal Redi-Lock® segments. Fleet operators utilize existing diamond tooling stocks without requiring proprietary adapters

Why choose variable speed over fixed speed grind?

Fixed-speed units handle basic preparation. Variable speed allows precise RPM adjustments—lower the speed to utilize it as a concrete grinder for epoxy removal without frictional glazing, or increase RPM for high-gloss polishing

How reliable is the electrical system for heavy-duty job sites?

We integrate original Schneider Electric components to counter voltage drops. Built-in overload protection significantly reduces technical maintenance, making it an ideal planetary concrete grinder for rental fleet operations

Do you offer tier discounts on wholesale commercial planetary concrete grinders?

Yes. We support regional distributors with custom fleet finishes, private labeling, and factory-direct tiered pricing. Contact our sales office for volume-based 450mm price sheets

How to transport the chassis easily between jobsites?

The folding frame collapses in seconds and the counterweights disassemble instantly. A single operator can load the unit into a standard van without ramps or hoists

Is ConGrind a verified B2B equipment manufacturer?

Yes. We are a direct production facility, not a trading company. All planetary assemblies, steel welding, and full-load stress testing are executed in-house prior to export

How long do drive belts last on this 450mm platform?

These heavy-duty drive belts typically exceed 180 hours under commercial wear, depending on actual job site conditions. If a replacement is ever needed, one operator can swap it out in 10 minutes on-site using basic hand tools. This keeps rental fleet maintenance quick and simple

Reliable Quality Guarantee

All core components are backed by a 12-month warranty, with replacement parts dispatched directly from our manufacturing facility

Flexible Logistics Solutions

From single evaluation units to full container volumes, we optimize freight to minimize your total landed costs

Partnership Support

We provide comprehensive private labeling, custom fleet finishes, and structured tiered pricing for regional distributors

Request CG3 Planetary Grinder Factory Quote

Flexible MOQ tiers, custom OEM configurations, and global distribution logistics support