Brush cassette with synthetic fibers

Brush cassette with synthetic fibers

KOTI has developed brush cassettes made entirely of plastic. Thanks to the unique bundle shape, this fused cassette delivers an excellent sweeping effect (optimal sweeping function). The cassette with synthetic fibers is available in various sizes and can be easily shortened to the desired specifications. The standard length is 825 mm and the standard fiber diameter is 1.8 mm.

Advantages

• No fiber breakage.
• 20% to 40% more filling material compared to traditional plastic cassettes.
• Longer service life compared to traditional synthetic cassettes.
• Better sweeping effect compared to traditional synthetic cassettes.
• Available in various synthetic fiber diameters.
• Available in standard lengths.
• Fully recyclable.
• To be used in combination with steel wire cassettes.
• A complete set of cassettes for a brush roller is delivered in a single crate, regardless of the brush length.

Models

The table below shows our standard models of synthetic brush cassettes. Do you need a brush with different specifications? We are happy to help you with a custom-made brush. Even if you are not sure yet or would like advice on a brush, feel free to contact our sales team.

Parameters

Filling material

The filling material we use for your brush depends on your application. Do you have questions about the various filling materials? Please feel free to contact.

Technical information

Sweeping pattern

The width of the swept surface is the sweep pattern. Literally from the moment that the brush threads
make contact with the surface. The sweep pattern also depends on the type of machine used and the
kind of snowfall. Normally, a sweep pattern of 70mm generates an effective and efficient sweep result.

Settings that optimise the sweep effect

Use of high-grade materials ensures that the KOTI brushes have an extended life span, an absolute
key benefit. Other qualities, like the right optimisation of velocity, rotational speed of the brush core
and brush diameter (tip speed) are also contributory factors. When these basic values are set correctly,
the brushes produce an optimum sweep effect and less friction, wear and tear. Conditions that are
crucial for extended continuing use and higher yield.

Example:

A machine uses a brush roller with 16 tracks and a brush diameter of 36 inches fitted with new brush
cassettes. The machine is drives 25 km/h and rotates at 400 RPM. In order for a machine with
deteriorated threads – driving at the same speed – to have the same results, the RPM has to go up.
Deteriorate during the sweeping process, a brush roller at the same driving speed must increase the rpm
to maintain the tip speed and guarantee the effectiveness of the sweeping.

Schematic drawing of the sweeping pattern. The average sweeping pattern is 70 mm.

Brush diameter 36” Recommended rpm at a driving speed of 25 km/h in line with the consumption of the brushes

Brush diameter 46” Recommended rpm at a driving speed of 25 km/h in line with the consumption of the brushes