ManufacturerKärcher Group / Alfred Kärcher SE & Co. KGRobot model · No. 5

KIRA BR 50

Mobile Robots (AMR) · Cleaning & Facility Maintenance

CommercialGermany

Key fact• 360° environmental sensing · 4 h

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Model details

Model specifications

• 360° environmental sensingYes

• Approx. runtime4 h

• Autonomous obstacle avoidanceYes

• Autonomous speed4.3 km/h

• Autonomous theoretical productivity2,365 m²/h

• Autonomous turning aisleapproximately 1.5 m

• BatteryLithium-ion / LiFePO₄ stated by Kärcher

• Brush contact pressure80 g/cm²

• Brush motor600 W

• Brush speedCurrent product page 1,200 rpm; current operating manual lists 1,350 rpm — use manufacturer page figure unless maintaining a discrepancy field

• Brush working width550 mm

• Cleaning reportsYes

• Cleaning schedulingYes

• Cleaning systemTwin roller brushes + side brush

• Coarse-dirt container2 L

• Communication interfaceVDA 5050

• Coverage per tank fillingapproximately 1,830–1,833 m²

• Current international configuration24 V / 180 Ah, 2 batteries

• Detergent tank5 L

• Dimensions – current product page1,100 × 750 × 1,200 mm

• Dimensions – operating manual1,062 × 750 × 1,161 mm excluding some external components; both are official Kärcher figures

• Dirty-water tank55 L

• Dock functionscharging + fresh-water refill + dirty-water drainage + tank rinsing

• DriveBattery electric

• Drop/fall detectionYes

• Fresh-water tank55 L

• Manual maximum speed5.5 km/h

• Maximum charging time5.8 h

• Maximum climbing ability6%

• Minimum autonomous passagecurrent product page 0.9 m; operating manual lists 1.0 m

• Obstacle detectionYes

• Optional autonomous dockingYes

• Order number1.533-003.0

• Permitted total weight285 kg

• Person detectionYes

• Protection ratingIPX3 according to current operating instructions

• Rated power1,600 W

• Remote/mobile notificationsYes

• Robot typeAutonomous scrubber dryer

• Safety certificationIEC 63327 for operation in public-access environments

• Smart Fill autonomous route planningYes

• Software updates listed through1 January 2033

• Sound pressure69 dB(A)

• Suction turbine630 W

• System voltage24 V

• Teach & RepeatYes

• Traction motor560 W

• Unladen/transport weightapproximately 230 kg

• Vacuum/squeegee width750 mm on current international product page; operating manual gives 790 mm squeegee width

• Weight with accessories243.4 kg

• Working width with side brush768 mm according to operating manual

AvailabilityAvailable / commercial production

NationalityGerman

About the KIRA BR 50

Autonomous professional scrubber-dryer for medium to large floors, combining roller-brush pre-sweeping and scrubbing, 360° safety sensing, autonomous obstacle avoidance, up to 2,365 m²/h theoretical productivity and optional fully autonomous docking.

Typical applications: Cleaning & Facility Maintenance.

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