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Clarke® 20 inch Rider Floor Scrubber - Model RA40™

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Brand: Clarke
SKU: CRK-56384073
Stock Status: Drop Ship

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Clarke® 20 inch Rider Floor Scrubber - Model RA40™

Write a Review

Brand: Clarke
SKU: CRK-56384073
Stock Status: Drop Ship

List Price: $9,853.00

Regular Price: $8,868.00

(Save 10%)

Availability: In stock

Drop ship item!
May have extended lead times.+
+(Give us a call for more info)
Quick Overview
  • Pad driver, batteries & charger included
  • 20 inch scrubbing path
  • 18.5 gallon solution / 18.5 gallon recovery

Product Details

Why would you ever push an automatic scrubber around when you could clean the same area with a ride on floor scrubber in half the time? This Clarke RA40 20D rider floor scrubber has a 20 inch cleaning path, 18.5 gallon solution tank and a 2.5 hour max run time. Not only will you be more efficient with this rider because of the larger solution tanks, but you'll also expend less energy and time cleaning large areas. This machine is slightly more expensive than most walk behind scrubbers, but will save you labor over time, quickly paying for the difference in the cost between the 2 machines.

Take a look at the video located below for a full walk through on how to unpack and operate the machine once it is delivered. It walks you through the many features of the rider scrubber, including its ability to turn in a full circle within the radius of the machine, SmartFlow™ technology that automatically reduces the solution flow rate when the operator slows down, and a follow behind squeegee system that leaves the floor dry to the touch after passing over it.

For larger scrubbing options, please take a look at the Clarke Focus® rider scrubber, which can be seen with the rest of the Clarke auto scrubbers that we have to offer.

This machine is a great value, and we can't recommend it enough for medium to large sized areas that need consistent cleaning. Clarke also has supreme confidence in this scrubber, and shows it by backing it with a 8 year warranty on the tanks, 5 years on parts and 2 years on labor. To further sweeten the pot, we will ship this machine for free to any location in the continental United States!


  • Automatically reduces the flow rate on turns to avoid waste & increases the productivity by up to 50% per tank.
  • User friendly control panel is easy to learn & comprehend so any user can quickly jump on the scrubber & start cleaning.
  • The built-in squeegee recovery system leaves floors dry to the touch after passing over it.
  • Two Levels of scrubbing pressure for added cleaning power in heavily soiled areas.
  • Easily accessible battery compartment & recovery tank lids opens easily, providing access for maintenance & cleaning of the recovery tank & debris catcher.
  • On-board battery charger, two 12 volt batteries (max 2.5 hour run time), and a pad driver come standard with the auto scrubber.
  • Backed by a 8 year warranty on the tanks, 5 years on parts & 2 years on labor.



Manufacturer Nilfisk
Brand Clarke
Manufacturer Sku 56384073
Power Source Battery
Cleaning Width 20"
Squeegee Width 28.3 inches
Solution Capacity 18.5 gallons
Recovery Tank Capacity 18.5 gallons
Brush/Pad Speed 155 RPM
Brush/Pad Diameter 20 inches
Brush/Pad Pressure 33 lbs. (scrubbing) & 66 lbs. (stripping)
Max Speed 3.7 MPH
Cleaning Rate Per Hour 32,560 sq. ft. (max speed) | 22,000 sq. ft. (normal cleaning speed)
Dimensions 50" L x 22" W (w/o squeegee) x 40" H
Operating Weight 754 lbs.
Packaged Weight (lbs) 850
Brush Motor 3/5 HP
Vacuum Motor 0.42 HP
Battery 24 V (2 - 12V) 130 Ah wet batteries w/ onboard charger
Run Time 2.5 hours
Noise Level (dB) 68 dB A ±3
Water Lift 39"
Warranty Body - 8 years
Parts - 5 years
Labor - 2 years
Batteries - Prorated up to 18 months
Travel - 180 days
Color Blue
Free Shipping Yes
ERP Sku DO-CRK-56384073
Structured Data

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  • Pros - Select from list or enter your own (separate by comma)
    • Powerful
    • Simple Setup
    • Simple Instructions
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    Cons - Select from list or enter your own (separate by comma)
    • Complex Setup
    • Hard to Move
    • Heavy
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    Best Uses - Select from list or enter your own (separate by comma)
    • Office
    • Business
    • Garage
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    Used By - Select from list or enter your own (separate by comma)
    • Casual Cleaner
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