Max. Belt (mm) for Satisfactory load support (Material Density in T/Cub.m)
Min. Belt Widgh (mm) for Satisfactory Troughing
Type
Rating
(KN/M)
mm
Upto 1.0
Upto 1.5
Upto 2.5
200
300
450
General Duty
200/2
20
2.1
2.3
650
500
400
300
300
350
250/2
25
2.2
650
650
600
450
400
450
500
315/3
31
3.2
3.5
1000
800
650
400
450
500
400/3
40
3.3
3.7
1050
900
650
500
500
500
500/3
50
3.6
4.0
1200
900
800
500
500
500
630/3
63
3.8
4.2
1200
1000
800
500
500
500
Medium Duty
400/4
40
4.5
5.0
1200
1000
800
500
500
600
500/4
55
4.6
5.2
1200
1050
900
500
500
650
630/4
70
4.9
5.4
1400
1200
900
500
500
650
800/4
90
5.6
6.1
1600
1400
1000
500
500
650
1000/4
110
6.0
6.6
1600
1400
1200
500
650
800
1250/4
140
6.2
7.2
1600
1600
1400
650
800
900
1400/4
145
6.8
7.7
1600
1600
1600
650
800
900
1250/5
140
7.1
8.0
1600
1600
1600
650
800
900
1400/5
155
7.8
8.4
1600
1600
1600
650
800
900
Heavy Duty
315/3
31
3.7
4.1
1200
1000
800
500
500
500
400/3
40
3.9
4.6
1200
1050
900
500
500
600
500/3
50
4.3
4.7
1400
1200
1000
500
500
650
630/3
63
4.6
5.2
1400
1200
1050
500
500
650
630/4
70
5.7
6.2
1600
1400
1200
500
650
800
800/4
90
6.2
6.8
1600
1400
650
800
800
900
1000/4
110
6.8
7.5
1600
1600
1500
650
800
900
1250/4
140
7.2
7.9
1600
1600
1600
750
900
1000
1250/5
140
8.0
8.8
1600
1600
1600
800
1000
1200
1400/5
155
8.2
9.5
1600
1600
1600
800
1000
1200
1600/5
180
9.0
9.8
1600
1600
1600
800
1000
1200
1800/5
200
9.2
10.0
1600
1600
1600
800
1000
1200
2000/5
220
9.4
10.4
1600
1600
1600
800
1000
1200
Note : The above chart indicates our standards range range of Nylon / EP Conveyor Belts, Other construction can be designed and manufactured by us against specific requirements, Data provided is indicative only & apecifications may be changed by the company due to continuous & ongoing developmemts in our Products.
Minimum Recommended Pulley Dia
Ratio of working tension against recommended maximum belt tension
Upto 30%
Over 30% to 60%
Over 60% to 100%
Belt Type
Drive
Tail
Snub
Drive
Tial
Snub
Drive
Tial
Snub
200/2
160
160
125
200
160
125
250
200
160
250/2
160
160
125
200
160
125
250
200
160
315/2
160
160
125
200
160
125
250
200
160
315/3
200
200
160
250
200
160
315
250
200
400/2
200
200
160
250
200
160
315
250
200
400/3
200
200
160
250
200
160
315
250
200
500/2
200
200
160
250
200
160
315
250
200
500/3
250
250
200
315
250
200
400
315
250
500/4
315
315
250
400
315
250
500
400
315
630/3
315
315
250
400
315
250
500
400
315
630/4
315
315
250
400
315
250
500
400
315
800/3
400
400
315
500
400
315
630
500
400
800/4
400
400
315
500
400
315
630
500
400
1000/4
500
500
400
630
500
400
800
630
500
1000/5
500
500
400
630
500
400
800
630
500
1250/5
630
630
500
800
630
500
1000
800
630
1250/6
630
630
500
800
630
500
1000
800
630
Nylon Fabric Conveyor Belting
Grade
Item
NN 100
NN 120
NN 150
NN 200
NN 250
NN 300
NN 350
NN 400
NN 500
Min. Tensile Strength
kg/cm lb/in (ply)
100 560
120 672
150 840
200 1120
250 1400
300 1680
350 1960
400 2240
500 2800
Working Tension Rating (Vulcanised)
kg/cm lb/in (ply)
8.4 46.7
10.0 56.0
12.5 70.0
16.7 93.30
20.8 116.7
25.0 140.0
29.2 163.3
33.3 186.7
41.7 233.3
Approx. Gauge per ply with Skim Coat
mm inch
0.70 0.027
0.85 0.034
0.90 0.035
1.15 0.045
1.20 0.047
1.35 0.053
`1.60 0.063
1.70 0.067
2.10 0.083
All Dimensions are in mm
Note : The above chart indicates our standards range of Nylon / EP Conveyor Belts, Othre be designed and manfactured by against specific requiremsnt. Data products, specifications may be changed by the company due to continuous & ongoing developments in our products.