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MULTI-PLY CONVEYOR BELTS


The design of multi-ply conveyor belts enables application in all areas of materials handling. Due to the carcass construction and quality of cover these belts are noted for their reliability and long life in all industrial applications either for general purposes or handling of sharp-edged and extremely abrasive materials.

multy ply conveyor belts
multy ply conveyor belts

The construction of multi-ply conveyor belts:

  • multi-ply EP carcass (warp polyester + weft polyamide)
  • special rubber layer with good fabric adhesion properties (skimmed layer)
  • high abrasion resistant cover
  • special quality of cover on request
 

 

TYPE OF COVER
  Y X W WH WL SUPRA WL
APPLICATION High abrasion resistant cover for general purpose High abrasion resistant cover for heavy duty application High abrasion resistant cover for extraordinary abrasive materials For conveying extraordinary abrasive and extremely sharp materials For conveying extraordinary abrasive materials or wear due to belt cleaning (REA - gypsum) For conveying extremely abrasive materials
ABRASION < 130 mm3 < 120 mm3 < 90 mm3 < 90 mm3 < 55 mm3 < 35 mm3
HARDNESS 60 +/- 5 Sh°A 65 +/- 5 Sh°A 62 +/- 5 Sh°A 75 +/- 5 Sh°A 62 +/- 5 Sh°A 62 +/- 5 Sh°A
AMBIENT TEMPERATURE -50°C … +60°C -50°C … +60°C -50°C … +60°C -50°C … +60°C -50°C … +60°C -50°C … +60°C

 

Multi-ply conveyor belts are suitable for:

  • sand, gravel, stone industry
  • cement, concrete plants
  • heating and power stations , garbage incineration plants
  • road construction machinery
  • recycling, compost industry, mineral processing plants
  • timber industry and sawmills
  • slag conveyors
  • REA-gypsum
  • broken glass
  • silica sand or materials containing silica sand
  • ascending conveyors with slipping type of material
  • clay and argil
 

 

RECOMMENDED MIN. PULLEY DIAMETERS (mm)
A - Pulley within a high range of max. permissible belt tensions and with arc of contact >= 30°
(driving pulley)
B - Pulley within a moderate range of max. permissible belt tensions and with arc of contact >= 30°
(tail pulley)
C - Pulley with arc of contacts <= 30° ( snub pulley)
Range of max. permis sible belt tension Number of plies TYPE OF FABRIC
    EP 125 EP 160 EP 200 EP 250 - EP 315 EP 400 - EP 500
    A B C A B C A B C A B C A B C
65-100 % 2 200 160 160 250 200 160 315 250 200            
3 315 250 200 400 315 250 500 400 315 630 500 400 800 630 500
4 400 315 250 500 400 315 630 500 400 800 630 500 1000 800 630
5 500 400 315 630 500 400 800 630 500 1000 800 630 1250 1000 800
6 630 500 400 800 630 500 1000 800 630 1250 1000 800 1600 1250 1000
30-60 % 2 200 160 160 200 160 160 250 200 160            
3 250 200 160 315 250 200 400 315 250 500 400 315 630 500 400
4 315 250 200 400 315 250 500 400 315 630 500 400 800 630 500
5 400 315 250 500 400 315 630 500 400 800 630 500 1000 800 630
6 500 400 315 630 500 400 800 630 500 1000 800 630 1250 1000 800
under
30 %		 2 160 160 160 160 160 160 200 200 160            
3 200 160 160 250 200 160 315 250 200 400 315 250 500 400 315
4 250 200 200 315 250 200 400 315 250 500 400 315 630 500 400
5 315 250 250 400 315 250 500 400 315 630 500 400 800 630 500
6 400 315

315

 500 400 315 630 500 400 800 630 500 1000 800 630



ISO Certification   Belt widths:
400, 500, 650, 800, 1000, 1200, 1400, 1600, 1800, 2000.
Anglo-Saxon and other widths on request.

Belt constructions:
Various tensile strengths from EP 250 N/mm to EP 3150 N/mm are available. 		 
multy ply conveyor belts
 

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