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Feature & Benefits
50 A quick charger for lithium-ion batteries
- Fully charged in just two hours.
- The machine is always ready to go for maximum productivity and flexibility.
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 authorisations.
Brush head and squeegee made from cast aluminium
- Robust and hard-wearing components.
- Fewer machine downtimes and higher 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.
Eco!Flow system
- Enables speed-dependent water dosing.
- Consistently good cleaning results, even in bends.
New, integrated "DOSE" cleaning agent dosing system
- Exact cleaning agent dosing.
- Consistently good cleaning results and efficient cost savings.
- Contact-free change of cleaning agents thanks to closed-loop system.
Auto-rinse tank rinsing system
- Contact-free cleaning of the dirty water tank.
- No splashing.
Auto-fill fresh-water filling system
- Quick and easy filling of the fresh water tank.
- Time savings during the cleaning process, no overflowing thanks to automatic stop.
80 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.
Technical data
| Drive type | Battery |
| Traction drive | Traction motor |
| Working width of brushes (mm) | 550 |
| Working width, vacuuming (mm) | 850 |
| Tank of fresh/dirty water (l) | 50 / 50 |
| Theoretical area performance (m²/h) | max. 3300 |
| Practical area performance (m²/h) | 1980 |
| Battery type | Li-Ion |
| Battery (V/Ah) | 25.6 / 80 |
| Battery runtime (h) | max. 2 |
| Power supply for battery charger (V/Hz) | 100 - 240 / 50 - 60 |
| Driving speed (km/h) | max. 6 |
| Brush rotational speed (rpm) | 965 |
| Brush contact pressure (kg/g/cm²) | 15.5 / 63 |
| Aisle turning width (mm) | 1400 |
| Water consumption (l/min) | max. 2.6 |
| Sound pressure level (dB(A)) | 65 |
| Total permissible weight (kg) | 235 |
| Weight without accessories (kg) | 163.7 |
| Dimensions (L x W x H) (mm) | 1284 x 663 x 1082 |
Scope of supply
- Roller brush
- Battery
- Battery and built-in charger included
- Fast charger
- Squeegee, curved
- robust aluminium die-cast suction bar
- dosing canister for cleaning agent with closed loop system
Equipment
- Fact
- DOSE
- Sweeping function
- Powerful traction drive
- 2-tank system
- Patented tank rinsing system
- Motor, Battery
- operation using app
- Auto Fill
- small cleaning agent dosing up to 0.25%
- Type of suction lips, Linatex®
- with speed-dependent water dosing
- Kärcher colour and operating concept
- Kärcher Intelligent Key System (KIK) with over 30 user languages and individual user rights
- extremely quiet roller brush head for noise-sensitive areas
- Home Base fastening possibilities for mop or similar
- Easy Operation selector switch