RA40

RA40

Clarke (Alto) RA40

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Contact our Experts!

Need help finding a part?

Ask our Team! Meet the RA40: the most innovative Clarke scrubber ever.
This compact, highly maneuverable 20 inch auto scrubber 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 100 years!

SmartFlow technology increases productivity.
SmartFlow technology automatically reduces the solution flow rate when the operator slows down. Automatically reducing 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. This means greatly reduced slip and fall risk and cost to clean. Reducing the amount of cleaning solution used also prevents wasting water and chemicals, increasing sustainability.

Extreme maneuverability and safer control.
The small profile design of the RA40 provides full sightline visibility, a short turning radius and the ability to clean in tight spaces. It also contributes to a low center of gravity that, when combined with Safe-T-Steering, prevents tipping incidents. All these features contribute to safer operation for both operators and other building occupants.

-Large, 18.5 gallon tank for high cleaning productivity
-Two levels of scrub pressure for added cleaning power in heavily soiled areas
-Water-level indicator easily viewable from the operator’s seat
-Easy-removal squeegee with built in squeegee hanger stores easily on the backside when not in use
-Scrub deck and squeegee raise and lower quickly and easily
-Lid lifts off easily, providing access to clean tank and debris catcher
-Low step-on design makes for easy onboarding and offboarding
-Wide, ergonomic operator seat and steering wheel provide a more comfortable driving experience

Path Width 20 in (51 cm) disc
Tank Capacities 18.5 gal (70 L)
Voltage 24V
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 2%
Productivity at 3.7 mph 32,560 ft2/hr (3,025 k2/hr)
Productivity at 2.5 mph 22,000 ft2/hr (2,044 k2/hr)
Vacuum Motor 0.42 hp (310 W)
Vacuum Water lift 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
Minimum Turnaround Aisle Width 70.9 in (180 cm)
Sound Pressure Level 68 dB A ±3
Squeegee Width 28.3 in (72 cm)
Water Flow (CL/M) 0,75 / 1,5 / 3,0
Gross Weight 754 lb (342 kg)

RA40

Interested in purchasing equipment?

Contact our Experts

Need help finding a part?

Ask our Team!
Meet the RA40: the most innovative Clarke scrubber ever.
This compact, highly maneuverable 20 inch auto scrubber 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 100 years!

SmartFlow technology increases productivity.
SmartFlow technology automatically reduces the solution flow rate when the operator slows down. Automatically reducing 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. This means greatly reduced slip and fall risk and cost to clean. Reducing the amount of cleaning solution used also prevents wasting water and chemicals, increasing sustainability.

Extreme maneuverability and safer control.
The small profile design of the RA40 provides full sightline visibility, a short turning radius and the ability to clean in tight spaces. It also contributes to a low center of gravity that, when combined with Safe-T-Steering, prevents tipping incidents. All these features contribute to safer operation for both operators and other building occupants.

-Large, 18.5 gallon tank for high cleaning productivity
-Two levels of scrub pressure for added cleaning power in heavily soiled areas
-Water-level indicator easily viewable from the operator’s seat
-Easy-removal squeegee with built in squeegee hanger stores easily on the backside when not in use
-Scrub deck and squeegee raise and lower quickly and easily
-Lid lifts off easily, providing access to clean tank and debris catcher
-Low step-on design makes for easy onboarding and offboarding
-Wide, ergonomic operator seat and steering wheel provide a more comfortable driving experience

Path Width 20 in (51 cm) disc
Tank Capacities 18.5 gal (70 L)
Voltage 24V
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 2%
Productivity at 3.7 mph 32,560 ft2/hr (3,025 k2/hr)
Productivity at 2.5 mph 22,000 ft2/hr (2,044 k2/hr)
Vacuum Motor 0.42 hp (310 W)
Vacuum Water lift 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
Minimum Turnaround Aisle Width 70.9 in (180 cm)
Sound Pressure Level 68 dB A ±3
Squeegee Width 28.3 in (72 cm)
Water Flow (CL/M) 0,75 / 1,5 / 3,0
Gross Weight 754 lb (342 kg)

Clarke (Alto) RA40 Parts and Support

Meet the RA40: the most innovative Clarke scrubber ever.
This compact, highly maneuverable 20 inch auto scrubber 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 100 years!

SmartFlow technology increases productivity.
SmartFlow technology automatically reduces the solution flow rate when the operator slows down. Automatically reducing 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. This means greatly reduced slip and fall risk and cost to clean. Reducing the amount of cleaning solution used also prevents wasting water and chemicals, increasing sustainability.

Extreme maneuverability and safer control.
The small profile design of the RA40 provides full sightline visibility, a short turning radius and the ability to clean in tight spaces. It also contributes to a low center of gravity that, when combined with Safe-T-Steering, prevents tipping incidents. All these features contribute to safer operation for both operators and other building occupants.

-Large, 18.5 gallon tank for high cleaning productivity
-Two levels of scrub pressure for added cleaning power in heavily soiled areas
-Water-level indicator easily viewable from the operator’s seat
-Easy-removal squeegee with built in squeegee hanger stores easily on the backside when not in use
-Scrub deck and squeegee raise and lower quickly and easily
-Lid lifts off easily, providing access to clean tank and debris catcher
-Low step-on design makes for easy onboarding and offboarding
-Wide, ergonomic operator seat and steering wheel provide a more comfortable driving experience

Path Width 20 in (51 cm) disc
Tank Capacities 18.5 gal (70 L)
Voltage 24V
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 2%
Productivity at 3.7 mph 32,560 ft2/hr (3,025 k2/hr)
Productivity at 2.5 mph 22,000 ft2/hr (2,044 k2/hr)
Vacuum Motor 0.42 hp (310 W)
Vacuum Water lift 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
Minimum Turnaround Aisle Width 70.9 in (180 cm)
Sound Pressure Level 68 dB A ±3
Squeegee Width 28.3 in (72 cm)
Water Flow (CL/M) 0,75 / 1,5 / 3,0
Gross Weight 754 lb (342 kg)

Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • OEM
    391690 - Float ball 172-0192

    Float ball 172-0192

    $10.52
    Specifications:Weight: 0.012 poundsMatches:08812373170-9085225-0093272-546439169056391690572-34449100000817L08812373Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance AQUACLEAN 18FLXClarke (Alto)...
    $10.52
    Qty in Cart: 0
    Price:
    $10.52
    Subtotal:
  • OEM
    9100001578 - HOSE FRESH WATER LEVEL KIT 572-3687

    HOSE FRESH WATER LEVEL KIT 572-3687

    $70.47
    Matches:372-30459100001128910000157891113340Commonly purchased together:Fits on:Clarke (Alto) RA40Nilfisk-Advance SC2000
    $70.47
    Qty in Cart: 0
    Price:
    $70.47
    Subtotal:
  • OEM
    9100000928 - Float support gasket 272-9867

    Float support gasket 272-9867

    $10.85
    Matches:572-35189097588000910000092891144290Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance SC750Nilfisk-Advance SC500Nilfisk-Advance SC800Clarke (Alto) RA40Nilfisk-Advance SC 401Nilfisk-Advance...
    $10.85
    Qty in Cart: 0
    Price:
    $10.85
    Subtotal:
  • OEM
    9100001089 - Lower cover 272-9565

    Lower cover 272-9565

    $41.54
    Matches:90979250009100001089Commonly purchased together:Fits on:Nilfisk-Advance SC3000Clarke (Alto) RA40Nilfisk-Advance SC2000
    $41.54
    Qty in Cart: 0
    Price:
    $41.54
    Subtotal:
  • OEM
    9100001088 - Gasket 272-9554

    Gasket 272-9554

    $15.48
    Matches:572-355390979210009100001088Fits on:Nilfisk-Advance SC3000Clarke (Alto) RA40Nilfisk-Advance SC2000
    $15.48
    Qty in Cart: 0
    Price:
    $15.48
    Subtotal:
  • OEM
    9100001082 - Steering wheel 272-9544

    Steering wheel 272-9544

    $147.59
    Matches:90977850009100001082Fits on:Nilfisk-Advance SC3000Clarke (Alto) RA40Nilfisk-Advance SC2000
    $147.59
    Qty in Cart: 0
    Price:
    $147.59
    Subtotal:
  • OEM
    9100000791 - Knob M8 x 30mm stainless steel 272-8529

    Knob M8 x 30mm stainless steel 272-8529

    $24.60
    Specifications:Material: Stainless steelMatches:90965510009100000791Commonly purchased together:May fit on these models - select model and diagram to confirmClarke (Alto) FOCUS II BOOST L20Nilfisk-Advance SC450Clarke (Alto) FOCUS II S20Nilfisk-Advance...
    $24.60
    Qty in Cart: 0
    Price:
    $24.60
    Subtotal:
  • OEM
    146 1986 000 - 120amp connector (red) 272-8374

    120amp connector (red) 272-8374

    $87.67
    Matches:146 1986 0001461986000572-38269.106-085.09098762000910000211791060850Alternative items:Below are other options that may meet your needs.CHARGE PLUG 120A RED, W/ TERM. 2.5 inchx1.75 (pkg of 2)$31.36991-8641CHARGE PLUG 120A RED, W/ TERM. 2.5 inchx1...
    $87.67
    Qty in Cart: 0
    Price:
    $87.67
    Subtotal:
  • OEM
    909 5065 000 - Antifoaming filter 272-7206

    Antifoaming filter 272-7206

    $10.85
    Matches:9.723-535.0909 5065 000909506500097235350Commonly purchased together:May fit on these models - select model and diagram to confirmClarke (Alto) FOCUS II BOOST L20Nilfisk-Advance SC450Clarke (Alto) FOCUS II S20Nilfisk-Advance ADFINITY 20STClarke...
    $10.85
    Qty in Cart: 0
    Price:
    $10.85
    Subtotal:
  • OEM
    9100000490 - Squeegee blade kit 29 inch urethane 272-6948

    Squeegee blade kit 29 inch urethane 272-6948

    $120.28
    Matches:910000049091134660Commonly purchased together:May fit on these models - select model and diagram to confirmNilfisk-Advance SC500Clarke (Alto) RA40Nilfisk-Advance SC2000
    $120.28
    Qty in Cart: 0
    Price:
    $120.28
    Subtotal:
  • OEM
    9097637000 - Squeegee fixing kit 272-6579

    Squeegee fixing kit 272-6579

    $34.87
    Matches:9097637000Commonly purchased together:May fit on these models - select model and diagram to confirmClarke (Alto) FOCUS II BOOST L20Nilfisk-Advance SC450Clarke (Alto) FOCUS II S20Nilfisk-Advance ADFINITY 20STClarke (Alto) FOCUS II...
    $34.87
    Qty in Cart: 0
    Price:
    $34.87
    Subtotal:
  • OEM
    909 5941 000 - Ball bearing support 272-3537

    Ball bearing support 272-3537

    $70.47
    Matches:572-3700909 5941 0009095941000910000173491067890May fit on these models - select model and diagram to confirmClarke (Alto) CR28 BOOSTClarke (Alto) Focus II MicroNilfisk-Advance SC3000Clarke (Alto) Focus II 26D RideClarke (Alto)...
    $70.47
    Qty in Cart: 0
    Price:
    $70.47
    Subtotal:
  • Total: items /

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