Kärcher floor scrubber with grey body, black top, and yellow accents, featuring wheels and brushes at the base.

Awards and exclusive range

Floor scrubber

B 50 W Bp + R55 + Li-ion

Name: B 50 W Bp + R55 + Li-ion
Brand: Kärcher
SKU: 1.533-258.0

This device requires instruction

Order number: 1.533-258.0

This B 50 W Bp walk-behind floor scrubber offers robust aluminum components for excellent results. Features an 80 Ah Li-ion battery and an R 55 brush head with integrated sweeping function.

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Technical data

Drive type	Battery
Traction drive	Traction motor
Fresh/wastewater tank (gal)	13.2 / 13.2
Theoretical working capacity (ft²/hr)	38750
Practical working capacity (ft²/hr)	23250
Battery (V / Ah)	25.6 / 90
Battery runtime (h)	2
Battery charging time (h)	7
Voltage (power supply for battery charger) (V)	100 - 240
Frequency (power supply for battery charger) (Hz)	50 - 60
Driving speed (mph)	max. 3.7
Brush speed (rpm)	180
Brush contact pressure (inH2O)	6102 - 24803
Aisle turning width (in)	33.46
Water consumption (gal/min)	0.68
Sound pressure level (dB(A))	max. 65
Phase (Ph)	1
Voltage (V)	120
Frequency (Hz)	60
Dimensions (L x W x H) (in)	50.6 x 26.1 x 42.6

What's Included

Battery
Battery charger
Robust die-cast aluminum suction bar

Equipment

FACT
Sweeping function
Powerful traction drive
Battery type: Li-ion

picto roller brush head CMYK oth 01 EN CI20

picto 5 years warranty CMYK oth 01 EN CI15

picto interim charge CMYK oth 01 EN CI20

Scrubber drier with patented cleaning agent dosing unit.

picto full efficiency CMYK oth 01 EN CI20

picto high productivity CMYK oth 01 EN CI20

Product information and benefits

The B 50 W Bp walk-behind floor scrubber is ideal for efficient floor cleaning and boasts a particularly robust design. The brush head and squeegee are made from long-lasting cast aluminum – for excellent suction even on structured surfaces and in tight bends. The R 55 brush head with integrated sweeping function reliably ensures optimum cleaning results and clean floors. The 80 Ah lithium-ion battery powers the walk-behind machine and enables a long operating duration. Fresh water is easy to top up at any tap with the universal filling hose. The compact design of this walk-behind scrubber provides a better overview and maneuverability. The wheel drive facilitates operation and reduces the physical strain on the user. In addition, advanced settings and information can be easily controlled from your smartphone with the "Machine connect" app.

Extremely compact machine

Good overview and excellent maneuverability. Easy handling, safe and robust to prevent damage.

Connectivity/"Machine connect" smartphone app

Expanded range of functions and information. Resource monitoring, increase in productivity, informative animations for maintenance and troubleshooting. Adjustment of parameters, editing of KIK authorizations.

Brush head and squeegee made from cast aluminium

Robust and hard-wearing components. Less downtime and more productivity at lower costs.

Parabolic squeegee with Linatex suction lips

Perfect suction, even on structured surfaces and in tight bends. Reduced risk of slipping and less manual rework.

R 55 double-roller brush head

High contact pressure and brush speed. Excellent cleaning results, including for deep cleaning tasks and on structured floors. Integrated pre-sweeping function.

90 Ah lithium-ion battery

Up to four times the service life compared to lead-acid batteries. Short and intermediate charging possible without damaging the battery. Fewer battery changes, reduced costs, less downtime.

Awards and exclusive range

B 50 W Bp + R55 + Li-ion

Technical data

Product information and benefits

Extremely compact machine

Connectivity/"Machine connect" smartphone app

Brush head and squeegee made from cast aluminium

Parabolic squeegee with Linatex suction lips

R 55 double-roller brush head

90 Ah lithium-ion battery

Product safety and documents

Applications and videos

Ratings

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