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Belt Designation Max Recommended working Tension (Vulcanised Splice Nominal Carcass Thickness Nominal Carcass Weight Max. Belt Width (mm) for satisfactory Load Support (Material Density in T/m3) Min Belt Width (mm) for satisfactory Troughing
Type Belt Rating (kN/m) (mm) (kg./m2) upto 1.0 Upto 1.5 Upto 2.5 200 300 450



GD

200/2

250/2

315/2

315/3

400/3

500/3

630/3

20

25

31

31

40

50

63

2.4

2.6

2.8

2.9

3.2

3.5

3.8

2.7

2.9

3.0

3.2

3.5

3.9

4.2

650

650

650

1000

1050

1200

1200

500

600

600

800

900

900

1000

400

450

450

650

650

800

800

300

450

450

400

500

500

500

300

450

450

450

500

500

500

350

500

500

500

500

500

500





HD

400/4

500/4

630/4

800/4

1000/4

1250/4

1400/4

800/5

1000/5

1250/5

40

55

70

90

110

140

145

90

110

140

4.4

4.8

4.9

5.6

6.0

6.4

7.4

6.3

6.8

7.3

4.9

5.3

5.4

6.2

6.7

7.0

7.9

7.0

7.6

8.0

1200

1200

1400

1600

1600

1800

1800

1800

1800

1800

1000

1050

1200

1400

1400

1600

1800

1400

1600

1800

800

900

900

1000

1200

1400

1600

1200

1400

1600

500

500

500

500

500

650

650

500

500

650

500

500

500

500

650

800

800

650

650

800

600

650

650

650

800

900

900

800

800

900








ED

315/3

400/3

500/3

630/3

630/4

800/4

1000/4

1250/4

1400/5

1600/4

1600/5

1600/6

1800/6

2000/4

2000/5

2000/6

31

40

50

63

70

90

110

140

155

160

180

180

200

200

200

220

3.7

4.0

4.3

4.6

6.0

6.2

6.6

7.1

8.2

8.6

9.0

10.0

11.0

11.4

12.4

12.6

4.1

4.4

4.8

5.1

6.7

6.9

7.3

7.9

9.1

9.6

10.1

11.2

12.3

12.7

13.8

14.1

1200

1200

1400

1400

1600

1800

1800

1800

2000

2000

2000

2000

2000

2000

2000

2000

1000

1000

1200

1200

1400

1600

1600

1600

1800

1800

1800

2000

2000

1800

1800

2000

800

800

900

1000

1200

1400

1400

1600

1800

1800

1800

2000

2000

1800

1800

2000

500

500

500

500

500

500

650

750

650

800

800

800

800

800

800

800

500

500

500

500

650

500

800

900

800

900

900

900

900

900

900

900

500

600

600

650

800

650

900

1000

900

1000

1000

1000

1000

1000

1000

1000

Note :
1. The Indicated Carcass Thickness & Belts Weight are nominal and Subject to variation in line with R & D changes.
2. Belt with specific Carcass Thickness can be designed and supplied on mutually agreed norms.
3. Nominal cover weight of M-24 & N-17 Grades of Rubber cover is 1.1 Kg/M2 Per MM thickness.
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