120x800mm PBT Food Conveyor Roller Brush

A 120x800mm PBT Food Conveyor Roller Brush is a cylindrical rotating brush that mounts across a conveyor belt to clean the belt surface as it moves. The 120mm outside diameter is the overall dimension including bristle tips; the 800mm length is the working face that contacts the belt. PBT filaments are set into a 304 stainless steel core, and the assembly connects to the drive system through a quick-change coupling.

In a typical installation, the brush is positioned on the return run, at a head pulley, or at a dedicated cleaning station after product discharge. The bristle tips lightly contact the belt while the brush rotates, loosening grease, protein film, syrup, crumbs, and other adhered debris that would otherwise be carried back into the processing area. The removed residue falls into a catch pan or is rinsed away by a washdown system.

This is a driven cleaning component, not a hand tool. It must be aligned with the belt travel direction, with its rotation speed set relative to belt speed and the bristle-to-belt clearance adjusted for the residue type. The brush is intended for regular removal of soft, wet, or loosely adhered food residues. It is not designed to replace belt scrapers for heavy carryback or to remove baked-on, carbonized, or abrasive deposits.

All dimensions, filament specifications, and coupling details can be adjusted for your conveyor configuration. The table above describes the standard configuration for this size.

The 120x800mm PBT conveyor roller brush is designed for food processing and packaging lines where belt hygiene affects product quality and sanitation compliance.

• Meat and poultry conveyors – removes protein film, fat, and grease from modular plastic belts before they harden and attract bacteria.
• Bakery and snack lines – cleans dough residue, crumbs, and sugar glaze from belt surfaces, reducing buildup that causes product sticking.
• Dairy and beverage operations – strips syrup, labels, and adhesive film from can and bottle rinsing conveyors.
• Produce packing lines – removes fruit wax, juice residues, and soil particles from flat or textured belts.
• Food packaging conveyors – lifts product film, label adhesive, and fine debris from belt edges and transfer points.

The brush also suits non-food sanitary environments such as pharmaceutical packaging or clean rooms where stainless steel and PBT are preferred for washdown compatibility.

Yes. The 120mm O.D. and 800mm face length are standard, but the design can be adjusted to your exact conveyor and cleaning requirements. To configure a custom brush, provide the belt width, belt speed, residue type, washdown chemicals, drive shaft details, and available mounting space.

Typical customization options include:

• Dimensions – overall O.D. (e.g., 100mm, 150mm), brush face length, core diameter, and core wall thickness for longer lengths.
• Bristle material and stiffness – different grades of PBT, food-contact rated PBT, color-coded filaments, larger or smaller filament diameters, and alternative polymers such as PP or nylon if the environment demands it.
• Bristle pattern – straight set, spiral wound, herringbone, or cluster patterns for specific debris removal.
• Core material – AISI 304 or 316 stainless steel, or polymer cores for metal-free zones.
• End fittings and coupling – shaft stubs, bore-and-keyway, flange mounts, or quick-change couplings tailored to your drive.
• Color and marking – natural, blue, white, or custom filament colors; laser marking on the core for identification.
• Packaging – bulk, individually packed, or palletized for OEM and replacement supply.

If your project requires food-contact material documentation, certificates of conformance, material declarations, or third-party testing for specific regulations, we can assist during the customization process. Tell us the exact requirement and we will confirm feasibility.