| BELT STRENGH | MAXIMUM RECOMMENDED WORKING TENSION | MAXIMUM WIDTH FOR ADEQUATE LOAD SUPPORT (MM) | MINIMUM WIDTH FOR ADEQUATE TROUGHING (MM) | |||||||
| TYPE | Rating | Vulca nized Splice(N/mm²) | Mechanical Fastener (N/mm²) | Material Density Tonnes /m3 | Troughing Angle | |||||
| 1.0 | 1.5 | 2.5 | 20 | 30 | 45 | |||||
| General Duty | 200/2 250/2 315/2 315/3 400/3 500/3 630/3 |
20 25 31.5 31.5 40 50 63 |
20 25 31.5 31.5 40 50 63 |
650 650 800 900 900 1050 1200 |
500 600 600 800 800 800 900 |
450 450 500 600 600 650 650 |
250 300 300 400 400 400 450 |
300 400 400 400 450 450 500 |
400 400 400 450 500 500 500 |
|
| Standard Duty | 315/3 400/3 500/3 630/3 630/4 800/4 800/5 1000/4 1250/4 1250/5 |
31.5 40 50 63 70 90 90 110 140 140 |
31.5 40 50 63 63 80 90 100 125 125 |
1000 1000 1200 1200 1200 1200 1200 1200 1200 1200 |
900 900 1000 1000 1200 1200 1200 1200 1200 1200 |
650 650 800 800 1000 1000 1200 1200 1200 1200 |
400 400 500 500 500 600 650 600 600 800 |
500 500 500 500 650 750 800 800 800 900 |
600 650 650 650 800 800 900 900 900 1000 |
|
| Heavy Duty | 315/3 400/3 500/3 630/3 630/4 800/4 1000/4 1000/5 1250/4 1250/5 |
31.5 40 50 63 70 90 110 110 140 140 |
31.5 40 50 63 63 80 100 90 125 125 |
1050 1200 1200 1200 1200 1200 1200 1200 1200 1200 |
1000 1000 1050 1050 1200 1200 1200 1200 1200 1200 |
800 800 900 900 1000 1000 1200 1200 1200 1200 |
450 500 500 500 600 600 750 750 750 800 |
500 600 600 600 650 750 900 800 900 900 |
500 750 750 750 800 900 1000 900 1000 1000 |
|
| BELT STRENGH | MAXIMUM RECOMMENDED WORKING TENSION | RECOMMENDED MINIMUM PULLEY DIAMETERS(MM) | NOMINAL CARCASS THICKNESS AND WEIGHT | |||||||||
| TYPE | Rating | Over 60%-100% Type of Pulley | Over 30%-60% Type of Pulley | Up to 30% Type of Pulley | Carcass Thickness (mm) | Carcass Weight (Kg/sq.mtr) | ||||||
| General Duty | 200/2 250/2 315/2 315/3 400/3 500/3 630/3 |
A | B | C | A | B | C | A | B | C | ||
| 250 250 250 400 400 400 400 |
200 200 200 315 315 315 315 |
160 160 160 250 250 250 250 |
200 200 200 315 315 315 315 |
160 160 160 250 250 250 250 |
125 125 125 200 200 200 200 |
160 160 160 250 250 250 250 |
160 160 160 250 250 250 250 |
125 125 125 200 200 200 200 |
2.0 2.2 2.4 3.0 3.2 3.6 3.9 |
2.3 2.5 2.8 3.4 3.6 4.0 4.4 |
||
| Standard Duty | 315/3 400/3 500/3 630/3 630/4 800/4 800/5 1000/4 1250/4 1250/5 |
400 400 500 500 630 630 800 630 630 1000 |
315 315 400 400 500 500 630 500 500 800 |
250 250 315 315 400 400 500 400 400 630 |
315 315 400 400 500 500 630 500 500 800 |
250 250 315 315 400 400 500 400 400 630 |
200 200 250 250 315 315 400 315 315 500 |
250 250 315 315 400 400 500 400 400 630 |
250 250 315 315 400 400 500 400 400 630 |
200 200 250 250 315 315 400 315 315 500 |
3.2 3.4 3.8 4.0 4.4 4.8 5.5 6.0 6.4 7.0 |
3.6 3.9 4.3 4.6 5.0 5.5 6.3 6.9 7.3 8.0 |
| Heavy Duty | 315/3 400/3 500/3 630/3 630/4 800/4 1000/4 1000/5 1250/4 1250/5 |
400 450 450 450 630 630 800 1000 800 1000 |
315 315 315 315 500 500 630 800 630 800 |
250 250 250 250 400 400 500 630 500 630 |
315 315 315 315 500 500 630 800 630 800 |
250 250 250 250 400 400 500 630 500 630 |
200 200 200 200 315 315 400 500 400 500 |
250 250 250 250 400 400 500 630 500 630 |
250 250 250 250 400 400 500 630 500 630 |
200 200 200 200 315 315 400 500 400 500 |
3.4 3.5 4.0 4.2 4.8 5.2 6.4 7.2 7.6 8.0 |
3.7 4.0 4.6 4.8 5.5 5.9 7.3 8.2 8.7 9.2 |
