Belt's
Designation |
Full Belt Tensile Strength |
Maximum
Recommended
Working Tension |
Nominal Carcass Thickness |
Nominal Carcass Weight |
Maximum belt width
(mm) for adequate
load support bulk
density (t/m3) |
Minimum belt
width (mm) for
adequate
troughing |
Type |
Rating |
Kn/m |
Vulcanised splice |
Mechanical fasteners Kn/m |
(mm) |
Kg / cm / mtr |
Upto 1.0 |
Upto 1.5 |
Upto 2.5 |
20 Deg. Idlers |
30 deg idlers |
45 deg ilders |
General duty |
200/2
250/2
315/2
315/3
400/2
400/3
500/3
630/3 |
200
250
315
315
400
400
500
630 |
20
25
31
31
40
40
50
63 |
20
25
31
31
40
40
*
* |
2.4
2.5
2.7
3.2
2.8
3.4
3.4
3.5 |
0.022
0.023
0.024
0.025
0.025
0.027
0.030
0.031 |
650
650
900
1000
1000
1200
1200
1200 |
500
600
650
800
800
900
900
1000 |
- -
- -
500
650
650
650
650
800 |
300
300
300
400
400
500
500
500 |
400
400
400
500
500
500
500
500 |
500
500
500
500
500
500
500
500 |
Heavy duty |
200/2
250/2
315/2
315/3
400/2
400/3
400/4
500/3
500/4
630/3
630/4
800/4
1000/4
1000/5
1250/4
1250/5 |
200
250
315
315
400
400
400
500
500
630
630
800
1000
1000
1250
1250 |
20
25
31
31
40
40
44
50
55
63
70
90
110
110
140
140 |
20
25
31
31
40
40
40
*
*
*
*
*
*
*
*
* |
2.8
3.0
3.1
3.6
3.2
3.6
4.5
3.7
4.5
3.9
5.0
5.4
5.8
6.6
6.5
7.1 |
0.026
0.028
0.029
0.030
0.030
0.032
0.044
0.034
0.046
0.036
0.049
0.051
0.054
0.066
0.062
0.080 |
800
800
1000
1200
1200
1200
1200
1400
1400
1600
1600
1600
1600
1600
1600
1600 |
650
650
800
1000
1000
1000
1000
1000
1200
1400
1600
1600
1600
1600
1600
1600 |
500
500
650
800
800
800
800
800
900
1200
1400
1600
1600
1600
1600
1600 |
400
400
400
500
500
500
500
500
500
650
650
650
800
800
800
900 |
400
400
500
500
500
500
500
500
650
800
800
900
900
900
900
900 |
500
500
500
500
500
650
650
650
650
800
900
900
1000
1000
1000
1000 |
Extra heavy duty |
400/4
500/4
630/4
800/4
800/5
1000/4
1000/5
1250/4
1250/5
1400/4
1400/5
1600/4
1600/5 |
400
500
630
800
800
1000
1000
1250
1250
1400
1400
1600
1600 |
44
55
70
90
90
110
110
140
140
145
155
180
180 |
*
*
*
*
*
*
*
*
*
*
*
*
* |
4.8
4.8
5.6
6.0
6.5
6.2
7.0
6.8
7.5
7.2
8.2
7.4
8.8 |
0.058
0.060
0.063
0.065
0.063
0.068
0.075
0.076
0.089
0.077
0.089
0.081
0.100 |
1200
1400
1400
1400
1600
1600
1600
1600
1600
1600
1600
1600
1600 |
1000
1000
1000
1200
1400
1400
1600
1600
1600
1600
1600
1600
1600 |
800
900
900
900
1200
1200
1400
1600
1400
1600
1600
1600
1600 |
500
500
500
500
600
600
750
750
800
750
800
800
800 |
500
500
500
500
650
750
900
800
900
800
900
900
900 |
500
500
500
650
800
900
1000
900
1000
1000
1200
1000
1200 |