Autonomous Floor Scrubber

EMMA: RS26-AU Scrubber

The RS26-AU, EMMA (Enabling Mobile Machine Automation) is an autonomous floor scrubber made for commercial and industrial use. Powered by BrainOS® represents the next generation of robotic floor care. Brain’s advanced vision-based A.I. system enables the robot to navigate complex, real-world environments. The machine is designed to work safely and efficiently alongside employees and can still be used manually for ad-hoc situations.

  • Vision Based Technology Requires No Infrastructure Modifications
  • Capable of Navigating Complex & Dynamic Environments
  • Simple & Intuitive User-Interface
  • Eliminates Collision Damage & Driver Mistakes
  • Ensures Consistent & Reliable Floor Care Performance
  • Allows Employees to Focus on Higher Value Tasks

Product Benefits


Analytic reports help you track key performance indicators across your fleet

Cloud Robotics

Our Robot Operations Center (ROC) provides alerts, usage data, reporting and software updates.


Service hotline provided for all hardware and software issues.

See EMMA in Action




Warehouse &



Industrial &



Robotic Features

Control Manual and autonomous.
Learning System Autonomous function is trained by user to replicate multiple scrubbing routes.
Navigation Multi-layer sensor system perceives environment, controlling vehicle and navigation.
Safety Overlapping sensors detect and avoid people and obstacles. Equipped with auto-stop button. Beeps alert passersby.
Support Robot Operations Center (ROC), managed by Brain Corp technicians, provides remote monitoring, usage analytics and first line customer service.

Dimensions & Capacity

Length  65 in
Width 33.8 in
Height  54 in
Weight 619 lbs
Weight With Batteries 920 lbs
Solution Tank Capacity 29 gal
Recovery Tank Capacity 29 gal

Scrubber Specifications

Cleaning Path Width 26 in
Squeegee Width  33.8 in
Brush Speed 210 rpm
Brush Pad Pressure 77 – 165 lbs
Solution Flow Rate 0 – 0.71 gal/min
Max. Grade Manual 2%
Max. Grade Autonomous 0%
Max. Manual Speed 4 mph
Max. Manual Productivity Rate 46,285 ft2/hr
Max. Autonomous Speed 2.5 mph
Max. Autonomous Productivity Rate 28,928 ft2/hr
Noise 68 dBA


24V DC Drive Motor 850W
24V DC Brush Motor 450W x 2
24V DC Vacuum Motor 450W
Nominal Voltage 24V
Batteries 335ah AGM battery
Run Time 4 hrs
Charge Time  8 – 12 hrs, shelf charger

Featured Case Studies

Michigan State University

Michigan State University, in East Lansing, Michigan has one of the largest college campuses in the United States. It sits on a sprawling 5,230 acres and is made up of 549 buildings that is a lot of space to maintain daily.

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