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To successfully grind large floor areas a heavy duty floor grinder is required. The DFG 500 gives complete operator control and at the same time has the correct weight to act directly onto the grinding plates to facilitate accurate and rapid grinding.
See Features Below
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500mm (19.7″) working width twin head design
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3Ø, high power single and twin speed designs
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Removeable ballast weights and hydraulic raise/lower facility.
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Push button hydraulic raise and lower facility
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Anti vibration handle bar mounts
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Screw type hand wheel allows machine to be accurately set to the surface
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50mm dust extraction port
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Dust free when operated with SPE316 vacuum
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Multi purpose
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Dust free
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Thermal overload protection
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Maintenance free
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Low noise
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Low vibration
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Safety start mechanism
Specifications
Type: 400 or 460v 3Ø
Power Output (Kw): 2 x 7.4 / 2 x 5.5
Head Speed (rpm): 1400
Motor Speed (rpm): 2800
Ballast Weight (kg): 2×20
Length (mm/in): 1400 / 55.1
Width (mm/in): 725 / 28.5
Height (mm/in): 1100 / 43.3
Weight (kg/lb): 300 / 660
Manuals
Spec Sheet
What Our Experts Think
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Powerful Performance: Operates on 460V, 3-phase power, delivering consistent, high-efficiency grinding for heavy-duty surface preparation tasks.
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Dual Disc Design: The dual-disc configuration allows for faster grinding, providing more coverage per pass and improving productivity on large areas.
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Heavy-Duty Construction: Built with durable materials and a reinforced frame, this grinder is designed to withstand tough industrial environments, ensuring long-term reliability.
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Versatile Applications: Ideal for grinding and polishing concrete floors, removing coatings, and prepping surfaces for new finishes, making it perfect for large commercial and industrial projects.
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Smooth Operation: Low-vibration design ensures smooth, consistent grinding, reducing operator fatigue and improving control during extended use.
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Easy Maintenance: Simple maintenance and accessible components minimize downtime, ensuring your project stays on track
Q&A
Q: What is the Bartell Global Heavy Duty Dual Disc Grinder - DFG500?
A: The DFG500 is a heavy-duty dual-disc grinder designed for efficient surface preparation, offering powerful grinding performance for large areas.
Q: What is its power specification?
A: It operates on 460V, 3-phase power, making it suitable for industrial applications requiring robust, continuous operation.
Q: What are its key features?
A: Dual-disc grinding system, 460V, 3-phase motor, durable construction, high-performance grinding for concrete and other surfaces, and efficient dust control.
Q: Why is this grinder important?
A: It ensures fast, effective surface preparation for large-scale grinding, smoothing, and coating removal, improving overall productivity in industrial and commercial applications.
Q: Where can it be used?
A: Ideal for large-scale construction, flooring, and surface preparation projects in industrial environments where high-performance grinding is needed
Maintenance Tips
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Inspect Grinding Discs: Regularly check the grinding discs for wear and damage. Replace them when they become worn down to ensure optimal grinding performance.
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Clean the Grinder After Use: Clean the machine thoroughly after each use to remove concrete dust and debris that may affect the motor and components.
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Check Motor and Electrical Connections: Inspect the motor and electrical connections for any signs of wear, overheating, or loose connections. Tighten and clean connections as necessary.
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Lubricate Bearings and Moving Parts: Apply appropriate lubricant to the grinder's bearings and moving components to minimize friction and wear.
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Inspect Vibration Isolators: Check the vibration isolators and mounts for wear or damage, replacing them if necessary to ensure smooth operation.
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Monitor Cooling System: Ensure that the grinder’s cooling system (if applicable) is functioning correctly to prevent overheating during extended use.
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Tighten Bolts and Fasteners: Check and tighten all bolts, nuts, and fasteners to prevent loosening during use, which could cause performance issues or safety hazards.
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Inspect Dust Collection System: If equipped with a dust collection system, check it for clogs and ensure it is operating efficiently to keep the workspace clean.
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Check for Leaks: Inspect the hydraulic system (if applicable) for leaks or damage to hoses and seals. Repair or replace parts as necessary.
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Annual Inspection: Schedule a professional inspection annually to assess the overall condition of the grinder, replace any worn parts, and perform any necessary maintenance
Damage 
Loss 
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