Roller Brushes Type 421

Roller Brushes Type 421
Roller brushes Type 421 without a sub-body are defined as having a body length longer than 100 mm (for brushes shorter than 100 mm, see "Circular brushes"). The comprehensive range of dimensions, core materials, fill materials and fill configurations demonstrates the versability of Kullen-Koti again and again. But you should bear in mind that often a brush with a standard core diameter is more reasonable in price and can be supplied much quicker. The brush cores can be produced with plain bores for shaft mounting, as well as with keyways, dowel pin holes, internal or external threads and reducing bushes. In case of those special requests we would like to ask you to send us a drawing or simply discuss your requirements with our technical consultant.
The max. circumferential speed for this brush type is 15 m/sec.

Fill material densities:
High fill density EA1, normal fill density EA2, low fill density EA3.
Fill configurations:
In addition to a full fill configuration in three densities, we also produce circular brushes with a spiral fill EB and linear fill ED1.

KD < 100 mm

Core-Ø KD (mm)Total-Ø GD (mm)Core length KLG max. (mm)Bore-Ø AL (mm)           
2028 - 1503005 - 8DXFenquiry
2533 - 1553505 - 10DXFenquiry
3038 - 1605005 - 15DXFenquiry
3543 - 1656008 - 16DXFenquiry
4048 - 17080010 - 20DXFenquiry
4553 - 175100010 - 25DXFenquiry
5058 - 270100010 - 30DXFenquiry
5563 - 275100012 - 30DXFenquiry
6068 - 280100012 - 30DXFenquiry
7078 - 290100015 - 40DXFenquiry
8088 - 3001000*15 - 50DXFenquiry
9098 - 3101000*15 - 60DXFenquiry

KD > 100 mm

Core-Ø KD (mm)Total-Ø GD (mm)Core length KLG max. (mm)Bore-Ø AL (mm)           
100108 - 3201000*20 - 70DXFenquiry
110118 - 3301000*20 - 80DXFenquiry
120128 - 3401000*20 - 80DXFenquiry
125138 - 3451000*20 - 90DXFenquiry
140148 - 3601000*20 - 100DXFenquiry
160168 - 3801000*30 - 120DXFenquiry
180188 - 4001000*30 - 140DXFenquiry
200208 - 4201000*30 - 160DXFenquiry
225233 - 4201000*30 - 180DXFenquiry

Doors & windows industry
  • braking
  • sealing
  • noise reduction
  • matting
  • polishing
  • structuring
  • aesthetic refinement
Electronic industry
  • covering
  • antistatic
  • creating of bare surfaces
  • noise reduction
  • cleaning
Automotive industry
  • removing of dirt
  • oiling
  • washing
Building material industry
  • oiling
  • cleaning of forms
  • cleaning of pressing boards
Wood-working industry
  • dust collecting, dedusting
  • matting
Beverage industry
  • transporting
Plastics processing
  • pressing on
  • dust collecting, dedusting
Rubber processing (vulcanized)
  • coating, bespreading
Food industry
  • cleaning of baking trays
  • powdering
  • coating, bespreading
  • waxing
  • conveyor-belt cleaning
  • glazing
  • polishing
  • sorting
  • transporting
  • drum cleaning
  • spreading
Textile industry
  • rollerbrushes for shearing
Packaging machines
  • pressing on
  • releasing
  • directing
  • transporting
Metal working industry
  • oiling
Conveying machinery of all ind.
  • conveyor-belt cleaning
Agriculture
  • sanding
  • transporting
  • spreading
  • washing
Energy industry
  • removing of dirt
  • cleaning
Printing industry
  • cleaning
  • cleaning of offset printing foils and plates
  • cleaning of pressing boards
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