Conveyor Disc Return Roller

Model: RDDR – rubber discs / RDRR – PU discs and rings / RDCR – PU and ceramic discs / Idler: JRDDR, JRDRR, JRDCR

THE IDLER ENVIRONMENT FOR JIMWAY’S DISC RETURN ROLLERS IS WET STICKY, ABRASIVE OR CORROSIVE APPLICATIONS WHERE THE MATERIAL CONVEYED STICKS TO THE BELT SURFACE.

Used where sticky materials adhere to the belt and a corrosive environment, JIMWAY’s disc return roller has utilising durable rubber discs. In addition, materials build-up on the rollers, which causing the belt to mistrack/flap and material spillage that the rollers fails prematurely. Depending on application, three materials of support discs are available, rubber, PU and ceramic, which prevent carryback and extend the roller service life.

Category:

Features/Advantages

Quick info

Standard JIS/CEMA/DIN/ISO
Bearing 6204~6308 2RS
Roller Dia. Ø108~Ø195mm [Ø4.25″~Ø7.68″]
Seals Triple/quadruple labyrinth
Disc Material Rubber/PU/FRAS rubber/ceramic
Size Be customized

Rubber/PU/ceramic durable discs

  • Powder/fine grained material shedding
  • RDDR – For sticky and/or abrasive material
  • RDRR – For high sticky and/or abrasive material
  • RDCR – For sticky, high abrasive, and corrosive material

Non-stick shell surface

  • Less material accumulation
  • Preventing carryback
  • Reduction of extra maintenance
  • Reduction of clean-up cost

3X steel return roller lifetime

Unique labyrinth seals

  • Non-contact seals
  • Low roller drag and friction
  • Lowered energy costs
  • Definitely water-dust proof

Before/After

Specifications RDDR

Specifications RDRR

RDCR

Specifications JR