Bartell Global - Predator P650PRO - 3 Headed Planetary, Propane

The new Bartell Global Predator line is a PREMIUM LINE OF PLANETARY GRINDERS offering both Electric and Propane powered machines. The Predator's time-tested BELT TECHNOLOGY delivers impressive reliablity and ease of use. All aspects of the new grinders have been designed with the contractor in mind.

THE PREDATOR ADVANTAGE

• Contractor-proven three-headed planetary system
• Integrated lifting hook & robust tie down points for secure transport
• LED lights on the front and back for excellent visibility
• Swing weights with ‘Lift Assist’ to lighten the load
• Quick handle adjustment — No pins to pull & keep track of
• Integrated rear travel wheel for easy transport to and from the job site
• Equipped with plates that fit our NEW SlideMAG tooling

MODEL: P650PRO
Power Source: PROPANE
Motor/Engine: LX700 - 708cc Kawasaki
Power Output: 18hp (13.5 kW)
Variable Head Speed: 745-975 rpm
Water Tank Capacity: 9 gal (34L) - estimated
Vacuum Port: 3" (75mm)
Grinding Force: 473-535 lbs (214-242 kg) - estimated
Individual Head Diameter: 9" (229mm)
Grinding Width: 25" (635mm)
Max Height: HANDLE UP 76" (1930 mm)
Min Height: HANDLE DOWN 44" (1118 mm)
Min Length: HANDLE & WEIGHTS FWD 58" (1473 mm)
Max Length: HANDLE & WEIGHTS BACK 84" (2132 mm)
Width: 26" (660 mm)
Machine Weight: 730 lbs

Bartell Global - Predator P650PRO - 3 Headed Planetary, Propane

The Bartell Global - Predator P650PRO - 3 Headed Planetary, Propane is a top-tier, contractor-grade, propane-powered concrete grinder and polisher that brings productivity, reliability, and versatility to the modern professional jobsite. Specifically designed for large-scale surface preparation and polishing work, the P650PRO is part of Bartell Global’s newly reimagined Predator series—featuring true planetary performance, thoughtful operator ergonomics, and robust dust management. It is the ultimate choice for flooring contractors, industrial maintenance teams, and renovation specialists seeking maximum output on expansive surfaces.

Product Overview & Core Features

The Predator P650PRO boasts a powerful 19 HP LX700 708cc propane engine, providing serious torque and all-day runtime independent of electrical drop or generator accessibility. This translates to cordless, on-site mobility and reduced setup limitations, allowing work on expansive or open-air projects. At its heart is a precision-balanced, 3-head planetary belt drive system which delivers a 25-inch grinding width—ideal for both new construction and hard surface restoration across warehouses, shopping malls, airports, parking decks, and more.

The P650PRO is meticulously engineered to deliver exceptional floor contact and gentle, swirl-free grinding and polishing. Adjustable, spring-assisted swing weights allow operators to fine-tune downward pressure for aggressive material removal or delicate finishing—all with quick, tool-free changes to maximize production and minimize operator fatigue.

Technical Specifications

Productivity, Performance & Usability

• Planetary Power & Precision: The true 3-head planetary technology ensures uniform results. Every diamond segment makes full surface contact, resulting in superior flatness and a blemish-free finish even on large, uneven slabs.

• Heavy, Yet Maneuverable: With a grinding force of 639 lbs, the P650PRO aggressively removes coatings, adhesives, and surface imperfections, but front and rear transport wheels, ergonomic quick-adjust handles, and integrated lifting points make movement simple and safe for field crews.

• Quick Tool Change & Setup: Compatible with Bartell’s SlideMAG diamond tooling system; quick-change propane tank latch means less downtime, more uptime.

• Intelligent Dust Control: Integrated 3-inch vacuum port and easily adjustable dust skirt provide excellent particulate management, working especially well when paired with industry-standard HEPA vacuums for OSHA-compliance and clean jobsites.

• LED Work Lighting: Adjustable, high-visibility LED lighting both front and rear allows operators to spot low spots or imperfections and safely work on night jobs or interior spaces.

• Wet or Dry Operation: Robust 7.5-gallon stainless water tank enhances wet grinding capacity—the preferred method for polished concrete and dust suppression.

Applications

• Large Commercial Floor Grinding & Polishing: Warehouses, department stores, airports, manufacturing floors—any job requiring rapid square footage coverage.

• Retail & Industrial Renovations: Restores and preps concrete, terrazzo, and other hard surfaces in shopping malls, showrooms, and car dealerships.

• Surface Prep for Coating Systems: Removes mastics, glues, thin-set, and floor coatings, prepping surfaces for epoxy, paint, or overlay systems with speed and consistency.

• High-End Residential Projects: Achieves high-gloss, architecturally polished concrete and decorative finishes in custom homes and luxury developments.

• Public Sector & Infrastructure: Parking garages, schools, sports facilities, transportation terminals—areas where uptime and reproducible results matter the most.

User Reviews & Professional Feedback

• Praised for Consistent Surface Finish: Professionals note that three-head planetary motion delivers more uniform polish with less ghosting compared to dual or rotary systems.

• High-Quality Construction: Robust, heavy-duty frame stands up to job site abuse—major plus for rental categories and high-volume commercial contractors.

• Intuitive Controls: Quick handle adjustment and spring-assisted weights are regularly highlighted as “game changers” for crew ergonomics and production speed.

• Low Downtime: SlideMAG tooling swaps and the easy propane changeover mean crews spend their days grinding, not waiting on maintenance.

• Outstanding Dust Control: Contractors report significant improvements in air quality and jobsite cleanliness, reducing post-project cleanup costs and regulatory hassles.

Maintenance & Best Practices

• Propane Engine: Follow daily oil and filter checks, inspect spark plug and air filter biweekly, and ensure regular engine tune-ups for best lifespan.

• Drivetrain: Visual belt inspection monthly, and adjust tension or replace as needed—belt drive means quieter, more reliable operation than chain systems.

• Water & Dust Systems: Drain and clean water tank post-job, flush dust skirt free of build-up for maximum suction.

• Diamond Tooling: Rotate or replace worn segments per project phase to maintain speed and quality.

Frequently Asked Questions

Q: Is the P650PRO suitable for use without a dust extractor?
A: While dry grinding is possible, proper dust collection with a HEPA vacuum is strongly recommended for health and regulatory compliance.

Q: Where can this be run safely?
A: Propane unit must be operated in ventilated or outdoor sites due to engine emissions, even with cleaner output.

Q: How quickly can you swap diamond tools?
A: With SlideMAG plates, diamond changes are tool-free and take only seconds per head—major labor and time saver.

Conclusion

The Bartell Global Predator P650PRO 3 Headed Planetary Propane Concrete Grinder is the new standard for high-output, contractor-friendly floor grinding and polishing. Featuring unmatched balance, variable pressure, intuitive features, power and portability, this machine dominates large-scale jobsites where only the best results, shortest timelines, and highest operator efficiency will do.