Pentagon Rubber Private Ltd.

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Selection Chart


Selection Chart



Cover Grade Selection Chart

Cover Type Standard & Grade Minimum Tensile Strength(Mpa) Minimum Elongation at Break(%) Maximum Abrasion Loss (mm 2) Application Characteristics
General Purpose Belt SABS-N
DIN-Y
AS-N
IS-N-17
BS-N-17
JIS-S
20
20
17
17
17
18
400
400
400
400
450
450
150
150
200
200
150
200
Suitable for conveying moderately abrasive material
DIN-X
AS-M
IS-M-24
BS-M-24
SABS-M
25
24
24
24
24
450
450
450
450
450
120
125
150
150
120
It has tensile strength. Suitable for conveying large lumps, sharp edged rugged materials
Heat Resistant DIN-T
IS-HR(T1)
13.0
13.0
350
350
150
150
Upto 125oC for coarse material & 100oC for fines
DIN-T
IS-HR (T2)
12.5
12.5
350
350
150
150
Upto 150oC for coarse material & 125oC for fines
HR (T3)
EPDM Rubber based
10.0 300 200 Upto 200oC for coarse material & 180oC for fines
Fire Resistant AS-F
CAN/CSA
IS-FR
MSHA-FR
14
17
17
17
300
350
350
350
200
200
200
200
Good resistance to flame propagation and has low burning rate
SABS-F
ISO-340
DIN S
DIN K
17
17
17
17
350
350
350
350
180
180
180
180
Excellent resistance to flame propagation and has very low burning rate
Oil Resistant IS-OR
AS-Z
DIN-G
12.5
12.5
12.5
250
250
250
70
70
70
Materials with crude petroleum, Tar, Oil sand, fertilizers etc.
MOR 12.5 250 80 Materials like vegetables oils and animal greases.

Belt Selection Chart

Belt Designation Max- Recommended working tension (Vulcanized Splice) Nominal Carcass Thickness Approx. Max. Belt Width(mm) For Satisfactory Load Support (Material Density in T/Cub m) Min Belt Width (mm) For Satisfactory Troughing
Type Raing (KN/M) (mm) UPTO 1.0 UPTO 1.5 UPTO 2.5 20o 30o 45o
General Duty 200/2 20 2.1 650 500 400 300 300 350
250/2 25 2.2 650 600 450 400 450 500
315/3 31 3.2 1000 800 650 400 450 500
400/3 40 3.3 1050 900 650 500 500 500
500/3 50 3.6 1200 900 800 500 500 500
630/3 63 3.8 1200 1000 800 500 500 500
Medium Duty 400/4 40 4.5 1200 1000 800 500 500 600
500/4 55 4.6 1200 1050 900 500 500 650
630/4 70 4.9 1400 1200 900 500 500 650
800/4 90 5.6 1600 1400 1000 500 500 650
1000/4 110 6.0 1600 1400 1200 500 650 800
1250/4 140 6.2 1600 1600 1400 650 800 900
1400/4 145 6.8 1600 1600 1600 650 800 900
1250/5 140 7.1 1600 1600 1600 650 800 900
1400/5 155 7.8 1600 1600 1600 650 800 900
Heavy Duty 315/3 31 3.7 1200 1000 800 500 500 500
400/3 40 3.9 1200 1050 900 500 500 600
500/3 50 4.3 1400 1200 1000 500 500 650
630/3 63 4.6 1400 1200 1050 500 500 650
630/4 70 5.7 1600 1400 1200 500 650 800
800/4 90 6.2 1600 1600 1400 650 800 900
1000/4 110 6.8 1600 1600 1500 650 800 900
1250/4 140 7.2 1600 1600 1600 750 900 1000
1250/5 140 8.0 1600 1600 1600 800 1000 1200
1400/5 155 8.2 1600 1600 1600 800 1000 1200
1600/5 180 9.0 1600 1600 1600 800 1000 1200
1800/5 200 9.2 1600 1600 1600 800 1000 1200
2000/5 220 9.4 1600 1600 1600 800 1000 1200