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Selection Chart
Belts Selection Chart: In N/N & E/P Fabrics
| 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 Angle | |||||
| TYPE | RATING PER PLY | (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 | |
| EXTRA HEAVY DUTY | 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 | |||
Cover Grade Selection Chart
| COVER TYPE | STANDARD & GRADE | MINIMUM TENSILE STRENGTH (MPa) | MINIMUM ELONGATION AT BREAK ( % ) | MAXIMUM ABRASION LOSS (MM2) | 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- M24 BS - M24 SABS- M DIN - W | 25 24 24 24 24 18 | 450 450 450 450 450 400 | 120 125 150 150 120 90 | Tensile strength is Suitable for conveying Large Lumps, Ferro 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- SHR (T2) | 12.5 12.5 | 350 350 | 150 150 | Upto 150o C for Coarse material & 125oC for Fines | |
| UHR (T3) EPDM Rubber Covers | 10.0 | 300 | 200 | Upto 250oC for Coarse material & 200oC for Fines | |
| Fire Resistant | AS - F CAN/CSA IS - F.R. MSHA - FR | 14 17 17 17 | 300 350 350 350 | 200 200 200 200 | Excellent Resistant to Flame Propagation 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 Resistant to Flame Propagation 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. |
| M O R | 12.5 | 250 | 80 | Materials like Soyabean Draff and Poultry / Fish Feed |
