Belt rating chart

Belt rating chart

Belt DesignationFull
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
TypeRatingKN/mVulcanised SpliceMechanical Fasterners(mm)Kg/cm/mtrUpto 1.0Upto 1.5Upto
2.5
20
Deg. Idlers
30
Deg. Idlers
45
Deg. Idlers
(kN/m)
GENERAL
DUTY
200/2200202020.02650500-300400500
250/225025252.50.02650600-300400500
315/231531312.70.02900650500300400500
315/3315313130.031000800650400500500
400/240040402.80.031000800650400500500
400/340040403.20.031200900650500500500
500/350050*3.40.031200900650500500500
630/363063*3.50.0312001000800500500500
HEAVY
DUTY
200/220020202.80.03800650500400400500
250/2250252530.03800650500400400500
315/231531313.10.031000800650400500500
315/331531313.60.0312001000800500500500
400/240040403.20.0312001000800500500500
400/340040403.60.0312001000800500500650
400/440044404.50.0412001000800500500650
500/350050*3.70.0314001000800500500650
500/450055*4.50.0414001200900500650650
630/363063*3.90.04160014001200650800800
630/463070*50.05180016001400650800900
800/480090*5.40.05180016001600650900900
1000/41000110*5.80.052000180016008009001000
1000/51000110*6.60.072000180016008009001000
Extra Heavy 
Duty
1000/51000110»70.082000180016008009001000
1250/41250140*6.80.08200018001600800800900
1250/51250140*7.50.092000180018008009001000
1400/41400145*7.20.082000180018008009001000
1400/51400155*8.20.092000180018008009001200
1600/416001807.40.082000200018008009001200