Bridgestone is one the leading manufacturers of Conveyor Belts in the world. Bridgestone conveyor belts are under operation in various parts of the world including India.

Standard Structure Standard Structure
   
  Purpose of this structure is to absorb
impact and to prevent longitudinal split.
   
Features of breaker
  1. Prevention of longitudinal split caused by foreign materials or large objects with sharp edges.
  2. Prevention of Standing (jumping-out) of broken steel cords.
  3. High pull-out strength (At static test).
  4. Less drop in pull-out force due to impact.
 
Steel cord construction
 
   
For ST500~St2250
For ST200~ST8000
   
Range of Production Standard Specification
   
  • Tensile Strength : ST500~ST8000
  • Belt width          : 600mm~3150mm
  • Length              : More than 50m

Product application

  1. General purpose
  2. Abrasion resistant purpose
  3. Impact & cut resistant purpose
  4. Heat resistant purpose
  5. Oil resistant purpose
  6. Flame resistant purpose

Tensile
Strength
(KN/m)

Pitch

(mm)

7 x7

Cord
diameter
(mm)

Cord tensile
strength
(KN)

St- 630

10

3.0

9.5

ST-800 10 3.0 9.5
ST-1000 12 3.6 13.3
ST-1250 12 4.0 16.2
ST-1400 12 4.5 20.7
St-1600 12 4.5 20.7
St-2000 12 5.6 30.4
St-2250 12 5.6 30.4
   

7 x 19

   

Cord diameter
(mm)

Cord tensile strength ( kn)

St-2500 15 6.8 42.7
St-2800 15 7.4 50.2
ST-3150 15 8.0 57.3
ST-3550 15 8.0 57.3
ST-4000 15 8.6 66.1
ST-4500 16 9.4 77.1
ST-5000 16 40.0 86.2
ST-5600 17 11.2 104.3
   
 

 

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