KS 90|B 50

KS 90|B 50


The universal sweepers with their powerful performance and large working width are ideal for use on small to medium-sized areas, both indoor and outdoor. The double-roller system ensures thorough cleanliness: Two brush rollers rotating against each other transport the dirt into the sweeping container by using the throw-over principle.

Technical key data
  • Theoretical coverage max. 3150 m²/h

  • Working width 900 mm
  • Suction yes

  • Brush motor yes
KS 90|B 50
Product highlights
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Overthrow principle

Effective sweeping: swept-up waste container is filled to the maximum for longer operating periods.

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Dual-brushing system

Perfect sweeping results thanks to two counter-rotating brush rollers

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Mechanical filter shaker

Simply shake the filter during normal operations to achieve constantly good sweeping and suction results.

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Chain drive

Powerful, low-maintenance: brush roller chain drive.

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Tilting steering handle

Fold-away steering handle saves space during transportation and storage.

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Sweep right up to the edge

Sweeps thoroughly in every corner, and right up to the wall.

  • Easy-to-service components

Well thought-through design provides quick and easy access to all vital machine components.

  • Large swept-up waste container

Generously sized swept-up waste container means fewer stops to empty it.

  • Robust material

Shock-proof polyethylene housing.

KS 90|B 50
Technical data
L x W x H 1091 x 760 x 460 mm
Sweeping principle overthrow
Working width w/o side brushes 500 mm
with 1 side brush 700 mm
with 2 side brushes 900 mm
Theoretical coverage max. 3150 m²/h
Empty weight w/o battery 46 kg
Mode of drive Battery
Chain drive
Performance 21 Ah5 (1,5 h)
Dust suction yes
Waste container 50 l
Filter size 1,3 m²
Shaker manual
KS 90|B 50

As a specialist for contract cleaning, columbus offers you, in addition to first-class machines, a wide range of accessories for an individual adaption to your equipment and your requirements.