The VIPER AS1050R-420 is a high-capacity 39-inch ride-on automatic floor scrubber with 53-gallon solution and recovery tanks, included 420Ah wet batteries, dual 20-inch scrub heads, pad drivers, brushes, shelf charger, and rear squeegee assembly for high-productivity commercial floor cleaning.

Features:

• 420Ah Wet Battery Package Included – High-capacity 36V battery system supports extended cleaning shifts and large-area applications.

• Pad Drivers and Scrub Brushes Included – Comes equipped for both pad-based and brush-based floor cleaning.

• Shelf Charger Included – Provides the charging equipment needed for the supplied wet battery system.

• 44-Inch-Class Squeegee Assembly Included – Wide rear recovery system helps collect dirty solution and leave floors drier.

• Approximately 39-Inch Cleaning Path – Dual 20-inch scrub heads provide high-productivity coverage across large commercial floor areas.

• 53-Gallon Solution Tank – Large capacity reduces refill stops during extended cleaning.

• 53-Gallon Recovery Tank – Matching recovery capacity supports long cleaning cycles before dumping.

• Up to 84,389 Sq. Ft./Hr. Productivity – Designed for large facilities where covering floor space quickly is a priority.

• Up to 5 Hours Runtime in ECO Mode – Supports extended cleaning shifts under suitable operating conditions.

• 110–198 Lbs. Adjustable Brush Pressure – Allows cleaning intensity to be matched to routine or demanding floor conditions.

• 240 RPM Brush Speed – Provides strong mechanical scrubbing action from the dual-disc deck.

• Traction Drive – Powered forward and reverse travel simplifies movement throughout large facilities.

• Up to 5 MPH Travel Speed – Helps reduce transit time between cleaning areas.

• One-Touch™ Operation – Simplifies startup and primary cleaning functions from a centralized control system.

• LCD Operator Display – Provides clear machine status and operating information from the seated position.

• ECO Mode – Helps optimize battery usage, solution consumption, and operating time.

• Silent Mode – Supports cleaning in occupied and noise-sensitive facilities.

• Automatic Speed Reduction in Turns – Helps improve control while cornering.

• Automatic and Mechanical Braking – Multiple braking systems support safer machine operation.

• Debris Tray – Helps capture larger debris before it reaches the recovery system.

• Rugged Protective Bumpers – Help protect the machine and nearby fixtures from incidental contact.

• USB Power Outlet – Provides convenient onboard charging for compatible devices.

• Easy Service Access – Frequently maintained components are positioned for more convenient inspection and servicing.

• Optional Dual-Vacuum System – Additional recovery capability is available when required.

The VIPER AS1050R-420 is designed for large commercial, industrial, and institutional facilities where tank capacity, productivity, operator comfort, and extended cordless operation are priorities.

Its combination of a 38.58-inch cleaning path, 53-gallon tanks, high-capacity wet battery system, adjustable brush pressure, and ride-on traction platform allows operators to maintain expansive floor areas efficiently without the fatigue associated with large walk-behind machines.

420Ah Wet Battery Package Included

This AS1050R-420 configuration includes a 420Ah wet battery set for the machine’s 36V electrical system.

The large battery package is designed for extended commercial cleaning routes and can provide up to approximately 5 hours of operation in ECO mode, depending on machine settings and operating conditions.

Runtime can vary based on:

• Brush pressure

• Travel speed

• Vacuum usage

• Floor condition

• Battery condition

• Selected cleaning mode

Wet batteries require routine inspection and maintenance according to the battery manufacturer’s recommendations, including electrolyte monitoring when applicable.

Shelf Charger Included

A compatible shelf battery charger is included with this configuration.

Because the charger remains separate from the machine, it does not add charger weight to the scrubber during operation.

39-Inch-Class Dual-Disc Cleaning System

The AS1050R uses two 20-inch brushes or pad drivers to create an approximately 38.58-inch / 39-inch cleaning path.

The wide dual-disc deck is particularly effective for large open floor areas where productivity is a priority.

Pad Drivers and Brushes Included

This package includes both:

• Two pad drivers

• Two scrub brushes

The operator can select the cleaning setup that best matches the floor surface and maintenance procedure.

Compatible floor pads can be used for routine scrubbing and other appropriate floor-care applications, while brushes provide direct bristle contact with the floor surface.

Adjustable Brush Pressure

Brush pressure is adjustable from approximately 110 to 198 lbs.

Lower pressure can be used for routine maintenance, while increased pressure provides more aggressive mechanical cleaning for heavier soil conditions.

240 RPM Brush Speed

The dual scrub heads operate at approximately 240 RPM.

Combined with the adjustable down pressure and dual 1.3 HP brush motors, this provides substantial mechanical cleaning action for demanding commercial environments.

53-Gallon Solution Tank

The AS1050R carries 53 gallons of cleaning solution.

The large capacity reduces the amount of time spent returning to a fill station during extended floor-cleaning routes.

53-Gallon Recovery Tank

A matching 53-gallon recovery tank provides substantial capacity for dirty solution and debris.

Large solution and recovery tanks are especially valuable in expansive facilities where refill and dump stops can significantly affect total cleaning productivity.

Up to 84,389 Sq. Ft. Per Hour

VIPER rates the AS1050R for productivity of up to approximately 84,389 square feet per hour under suitable operating conditions.

Actual productivity will vary based on:

• Travel speed

• Facility layout

• Obstacles

• Turning requirements

• Refill and dump stops

• Soil conditions

• Operator technique

Ride-On Traction Drive

A 2.1 HP traction motor powers forward and reverse movement.

The seated ride-on platform reduces physical effort while allowing efficient movement throughout large commercial facilities.

Maximum travel speed is approximately 5 MPH.

One-Touch™ Operation

VIPER’s One-Touch™ control system simplifies operation by allowing the primary scrubbing functions to be managed from a centralized control.

This helps reduce the number of individual steps required when starting or stopping a cleaning pass.

LCD Operator Display

An integrated LCD display provides the operator with machine status and operating information from the seated position.

This allows important machine functions to be monitored without interrupting the cleaning route.

ECO Mode

ECO mode helps balance:

• Battery consumption

• Cleaning performance

• Solution usage

• Operating time

This makes it useful for routine maintenance cleaning where maximum output is not necessary.

Silent Mode

The AS1050R includes a Silent Mode for applications where lower operating noise is desirable.

The machine’s listed standard sound-pressure level is approximately 72 ± 3 dB(A).

Safety-Focused Drive System

The AS1050R includes several features designed to improve machine handling and operator control:

• Automatic speed reduction during turns

• Automatic braking

• Mechanical braking

• Rugged protective bumpers

• Controlled forward and reverse traction

Large-Area Maneuverability

Despite its large tank capacity and wide cleaning deck, the AS1050R is designed to remain maneuverable within large commercial facilities.

The published minimum aisle turning requirement is approximately 104 inches.

Climbing Capability

The AS1050R is rated for:

• Up to 20% maximum climbing capability

• Up to 16% maximum working climbing rate

Manufacturer operating procedures should always be followed when traveling or cleaning on ramps and inclines.

Wide Rear Squeegee

The included rear squeegee assembly measures approximately 44 inches wide.

Its width extends beyond the scrub deck to help collect dirty solution through normal straight-line cleaning and turns.

Easy Maintenance Access

Frequently maintained components are positioned for easier inspection and servicing.

Simplified access helps reduce downtime and makes routine machine checks more convenient for facility maintenance teams.

Professional Applications

The VIPER AS1050R-420 is well suited for:

• Warehouses

• Distribution centers

• Manufacturing facilities

• Large retail stores

• Schools and universities

• Hospitals and healthcare campuses

• Airports and transportation facilities

• Convention and event centers

• Government buildings

• Large institutional facilities

• Commercial cleaning contractors

• Facilities with extensive hard-floor areas

Specifications

Specification	Details
Model	VIPER AS1050R-420
Product Type	Ride-On Automatic Floor Scrubber
Scrubbing Width	38.58 in. / Approx. 39 in.
Brush / Pad Configuration	2 x 20 in.
Brush Speed	240 RPM
Brush Motors	2 x 1.3 HP
Adjustable Brush Pressure	110–198 lbs.
Solution Tank Capacity	53 gal.
Recovery Tank Capacity	53 gal.
Battery System	36V
Battery Configuration	420Ah Wet Batteries
Charger	Shelf Charger
Rated Power	4,500W
Vacuum Motor	0.8 HP
Drive Motor	2.1 HP
Maximum Travel Speed	5 MPH
Maximum Productivity	Approx. 84,389 sq. ft./hr.
Squeegee	Included
Squeegee Width	Approx. 44 in.
Sound Pressure Level	72 ± 3 dB(A)
Minimum Aisle Turn	104 in.
Maximum Climbing Rate	20%
Maximum Working Climbing Rate	16%
Drive Wheels	13.4 in.
Front Wheel	10 in.
Protection Class	IP24
Battery Compartment	26.7 x 22 x 17.7 in.
Machine Dimensions	73.8 x 42.4 x 53 in.
Net Weight	853.6 lbs.
Shipping Weight	1,078 lbs.
Gross Vehicle Weight	1,832.6 lbs.
Handle Vibration	Less Than 2.5 m/s²
Built-In Power Outlet	USB
One-Touch™ Controls	Yes
Traction Drive	Yes
ECO Mode	Yes
Silent Mode	Yes
Debris Tray	Yes
LCD Display	Yes

Included

• VIPER AS1050R Ride-On Automatic Scrubber

• 420Ah Wet Battery Set

• Shelf Battery Charger

• Two 20-Inch Pad Drivers

• Two 20-Inch Scrub Brushes

• Rear Squeegee Assembly

Optional / Recommended Accessories

• Dual-Vacuum System

• Compatible 20-Inch Floor Pads

• Replacement Scrub Brushes

• Replacement Squeegee Blades

• Other Compatible VIPER AS1050R Accessories