8274-4 Grinder

$13,181.19

MSRP:

SKU: 8274-4: Grinder, Planetary System, 18", Hi-Power, 120 Volt

Product Description

This powerful, 110V machine will prep and polish concrete up to a 3000-level polish. The 8274-4 is a planetary grinder powered by a 3 HP motor. Built in soft start to control amperage draw, and an upgraded box, this 110V machine runs at a 230V level.

Adjustable weights and variable speed allow the 8274-4 to adjust to the needs of small or large jobs.  This machine is well suited for removal of thin-set, coatings, adhesive, prepping concrete for overlays or coatings, and polishing.

Width 20″ 51 cm
Disk Size 18.5″ 47 cm
Max. Height 52″ 132 cm
Min. Height 27.5″ 70 cm
Max. Length 75″ 191 cm
Min. Length 38.5″ 98 cm
Weight 388 lb 176 kg
Drum RPM 133.8
Motor RPM 400-2000
Motor Phase Single*
HP 3 2.24 kW
Amps 15 or 20 – controllr can switch between both settings
Voltage 115
Frequency 60 Hz

Included with the 8274-4:

  • 401882: Morflex couplers
  • 9241: Quick-change magnetic-mount assembly: Three assemblies and three 73250 tooling holder mounting screws are required
  • 73135: 5/32″ Hex key
  • 9245: Velcro Adapter – mounts onto the 9241 quick-change magnetic assembly for using polishing pads and brazed disks. Three adpaters are required.
  • 6280-401B: 7/32 T-handle wrench

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