Step-on-scrubber-dryer with 51 cm working width and 40 l tank capacity. The step-on- machine combines the manoeuvrability of a walk-behind machine with the speed of a ride-on machine.
The BD 50/40 RS combines the productivity of Kärcher’s proven step-on design with the dimensions of a small walk behind machine. With unrivalled visibility, manoeuvrability and cleaning performance from its 50cm disc brush or pad, the 50/40 RS brings unprecedented levels of convenience and productivity to the scrubber dryer market.
Features and benefits
Simple operation
- Easy to use.
- eco!efficiency mode saves time, energy, water and cleaning agent.
Automatic filling option
- The machine is simply connected to the water supply. The water supply is automatically shut off when the machine is filled to capacity.
- This saves time, as the operator can do other jobs in the meantime.
DS3 dosing system
- Prevent over-dosage. Optionally available.
Eco mode
- Saves time, energy, water and cleaning agent.
Compact dimensions.
- Easy to use.
- eco!efficiency mode saves time, energy, water and cleaning agent.
- For good manoeuvrability, high surface coverage and less subsequent cleaning.
Easy changeover
- Squeegees and brushes can be replaced without tools.
- Squeegee can be replaced in seconds.
Unique squeegee rotating principle
- For 100% water pick up.
Extremely easy to manoeuvre
- For good manoeuvrability, high surface coverage and less subsequent cleaning.
Compact dimensions.
Compact design
- Easy to transport and store.
Specifications
Technical data
Working width, brush (mm) | 510 |
Working width, vacuum (mm) | 691 |
Fresh / waste water tank (l) | 40 / 40 |
Max. area performance (m²/h) | 2805 |
Practical area performance (m²/h) | 2000 |
Brush rotation speed (rpm) | 180 |
Brush contact pressure (g/cm²/kg) | 20 / 26 |
Battery voltage (V) | 36 |
Battery capacity (Ah) | 76 |
Motor rating (W) | max. 1080 |
Sound level (dB(A)) | 66.9 |
Traction motor (W) | 157 |
Weight (with accessories) (kg) | 200.4 |
Weight incl. packaging (kg) | 201.4 |
Dimensions (L x W x H) (mm) | 1118 x 691 x 1316 |
Equipment
- Disc brush
- Curved suction bar
- Traction drive
- Battery and charger included
- Automatic water stop
- Battery type, maintenance-free
- Solenoid valve
- 2-tank system
Downloads
Accessories
Cleaning Agents
Acidic deep cleaner for floor cleaners. Effectively removes cement film, deposits and residue, e.g. limescale, rust, beer or milk residues. Ideal for final cleaning on building sites.
Acidic deep cleaner for floor cleaners. Effectively removes cement film, deposits and residue, e.g. limescale, rust, beer or milk residues. Ideal for final cleaning on building sites.
Highly effective defoamer to prevent foaming in waste water tanks.
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