Clarke® BOS-18 High Speed Orbital Floor Machine

Clarke® BOS-18 High Speed Orbital Floor Machine

Item # CKFM40LX

  • Use for scrubbing, chemical-free stripping, and wood floor refinishing. 4 gallon solution tank feeds cleaning solution to the pad.
  • 1 hp motor; 12" x 18" cleaning pad size
  • Orbit Speed: 3600 orbits per minute
  • Orbit Diameter: 1/4"
Alternate #01555A

Heavy cast components provide durability and aggressive scrubbing action.


  • Large non-marking transport wheels.
  • Powerful, totally enclosed motor requires less maintenance.
  • Ground fault circuit interrupter (GFCI) eliminates the risk of electrical shock.
  • Seamless chrome-plated handle tube resists rust, and increases durability.
  • Totally enclosed fan cooled dual capacitor motor eliminates overheating.
  • No side torque.
  • Operates in any direction.
  • Dual switch levers for easy operation with either hand.
  • Convenient lifting handle.
  • Precision balanced counter weight and oversized drive bearing supply consistent performance, while reducing vibration.
  • Full "harpoon" face pad driver effectively transfers motion to pad.
  • High weight and high speed orbital agitation provide aggressive cleaning.
  • Hospital grade plug assures electrical safety when connected to a properly grounded outlet.
  • Ergonomic dihedral handle with safety interlock offers operator comfort and protection.
  • Solution is applied to the pad when released by a manual trigger on the 4 gallon solution tank.
  • Power is supplied to the machine from any 120 volt, 15 amp outlet through a GFCI power cable that prevents electrical hazards.


  • Solution Tank Capacity: 4 gallons
  • Voltage/Frequency: 120 V/60 Hz
  • Power Cable: 14-3, 50' safety yellow with GFCI
  • Sound Level: 75 dB(A)
  • Dimensions: 18.6" L x 20" W x 45" H
  • Weight: 112 lbs.
  • Warranty: 1 year parts and labor