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Technical Specifications


Path Width 20 in (51 cm) disc

Tank Capacities

18.5 gal (70 L)

Voltage

24 V

Brush Motor Speed

155 RPMs

Brush Motor

0.6 hp (450 W)

Brush Pressure

33/66 lb (15/30 kg)

Drive Motor


0.6 hp (400 W)

Working Speed

3.7 mph (6 kph)

Max Climbing Rate

0.02

Productivity at 3.7 mph

32,560 ft2/hr

Productivity at 2.5 mph

22,000 ft2/hr

Vacuum Motor

0.42 hp (310 W)

Vacuum Waterlift

39 in (9.8 KPA)

IP Protection Class

X4

Length x Width w/o Squeegee x Height

50 x 22 x 40 in (127 x 55 x 102 cm)

Max Transportation Speed

3.7 mph (6 kph)

Max Running Time

2.5 hours

Sound Pressure Level

68 dB A

Squeegee Width

28.3 in (72 cm)


Demo Clarke RA40 20D 20" Disk Rider Scrubber

Demo Clarke RA40 20D Micro Rider Scrubber

This compact, highly maneuverable 20 inch autoscrubber is designed to elevate the cleanliness, health and safety of your facility to the next level. Every cutting-edge feature-from the ultra-sharp turning radius to the onboard chemical mixing system-has been engineered to the high performance and reliability standards you have come to expect from Clarke over the past 100 years!

Includes 150 AH AGM batteries with on-board charger and pad holder

Features:

  • Compact: Low center of gravity that, when combined with Safe-T Steering, prevents tipping incidents
  • Productivity: Ultra-sharp turning radius and onboard chemical mixing system-has been engineered to the high performance and reliability standards.
  • Convenience: Built-in squeegee hanging system on tank allows for safe transportation through doorways and tight areas, while permitting tank drying.
  • Powerful: SmartFlow technology reduces the flow rate on turns, edge cleaning or maneuvering around obstacles helps to avoid water left behind and increases the productivity by up to 50% per tank.
  • Durability: The small profile design of the RA40 provides full sightline visibility, a short turning radius and the ability to clean in tight spaces
  • Performance: Chemical Mixing System automatically mixes adjustable levels of concentrated chemicals stored in an on board reservoir with clean water stored in the solution tank.