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The 8274-4 planetary grinder is the only grinder on the market offering 3 HP at 115V whil operating at a 230V level.Ā With variable speed and a soft start to control it's amperage draw, the 8274-4 adjusts to the needs of small or large jobs.Ā This machine is well suited for removal of thin-set, coatings, adhesive, prepping concrete for overlays or coatings, and polishing.
See Features Below:
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Three-part adjustable angle handle
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Electronic control box minimizes tripped and blown breakers
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Forward and reverse directional controls increase tooling productivity with cleaner consumables and more even wear
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Variable speed control
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Dual rear vacuum ports
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Flip-style weights for added or decreased head pressure
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Removable handle and weights for easy transport
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18-inch grinding path; uses Nationalās patented self-tensioning, single-belt design to prepare concrete surfaces to a 3000-resin shine
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Adjustable velcro dust guard lets the machine operate within 1/8 inch of walls and promotes nearly dustless operation
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Grinder head rotates 90 degrees for easy tooling change access; Morflex couplers, polishing undulating concrete surfaces or creating a uniform scratch pattern for coating applications; operates a complete dry grind and polish system to eliminate messy and hazardous slurry
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This new and improved grinder now features the increased reliability of an on/off switch on the handle
Specifications
Width: 20"
Disk Size: 18.5"
Max Height: 52"
Min Height: 27.5"
Max Length: 75"
Min Length: 38.5"
Weight: 388 lb
Drum RPM: 133.8
Motor RPM: 400-2000
Motor Phase: Single
HP: 3
Amps: 15 or 20 - controller can switch between both settings
Voltage: 115
Frequency: 60 Hz
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Damage Protection
Loss Protection
Theft Protection
