Fabric Type | Fabric Structure | Fabric Specs | Ply Thickness (mm/p) | Strength Series(N/mm) | Cover Thickness | Width mm | ||||||
Warp | Wetf | 2ply | 3ply | 4ply | 5ply | 6ply | Upper | Lower | ||||
Polyester (EP) | Polyester (E) | Polyester (P) | EP-80 | 0.6 | 160 | 240 | 320 | 400 | 480 | 2.0-8 | 0-4.5 | 400-4000 |
EP-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | ||||||
EP-150 | 1 | 300 | 450 | 600 | 750 | 900 | ||||||
EP-200 | 1.25 | 400 | 600 | 800 | 1000 | 1200 | 500-4000 | |||||
EP-250 | 1.35 | 500 | 750 | 1000 | 1250 | 1500 | ||||||
EP-300 | 1.45 | 600 | 900 | 1200 | 1500 | 1800 | ||||||
EP-350 | 1.5 | ~ | 1050 | 1400 | 1750 | 2100 | 800-4000 | |||||
EP-400 | 1.55 | ~ | ~ | 1600 | 2000 | 2400 | 1000-4000 | |||||
EP-500 | 1.7 | ~ | ~ | 2000 | 2500 | 3000 |
Cover Grade | Tensile Strength≥ | Elongation≥ | Abrasion≥ | Change Rate of tensile strength andelongation after aging % | |
Mpa | kgf/cm2 | ||||
Heavy(H) | 18 | 180 | 400 | 0.7 | -25 to 25 |
Medium(M) | 14 | 140 | 350 | 0.8 | -25 to 25 |
Light(L) | 10 | 100 | 300 | 1 | -30 to 30 |
Belt Carcass | Adhesive Strength | Elongation | |||
Between plies N/MM | Between rubber and carcass | Longitudinal elongation at break% ≥ | Longitudinal elongation at load% ≤ | ||
Rubber thickness≤1.5mm | Rubber Thickness>1.5mm | ||||
EP | ≥4.05 | ≥3.15 | ≥3.50 | 10 | 1.5 |
Ply Thickness (mm/p) | Strength Series | Cover Thickness | Width (mm) | |||||
2ply | 3ply | 4ply | 5ply | 6ply | Upper | Lower | ||
0.75 | 200 | 300 | 400 | 500 | 600 | 1.5-8 | 0-4.5 | 400-4000 |
0.8 | 300 | 450 | 600 | 750 | 900 | |||
0.9 | 400 | 600 | 800 | 1000 | 1200 | 500-4000 | ||
1.15 | 500 | 750 | 1000 | 1250 | 1500 | |||
1.25 | 900 | 1200 | 1500 | 1800 | ||||
1.45 | 1600 | 2000 | 2400 | 800-4000 | ||||
1.55 | 2000 | 2500 | 3000 |
Cover Grade | Tensile Strength ≥ | Elongation ≥ | Abrasion ≥ | Change Rate of tensile strength and elongation after aging % | |
Mpa | kgf/cm2 | ||||
Heavy(H) | 18 | 180 | 400 | 0.7 | -25 to 25 |
Medium(M) | 14 | 140 | 350 | 0.8 | -25 to 25 |
Light(L) | 10 | 100 | 300 | 1 | -30 to 30 |
Belt Carcass | Adhesive Strength | Elongation | |||
Between plies N/MM | Between rubber and carcass | Longitudinal elongation at break% ≥ | Longitudinal elongation at load% ≤ | ||
Rubber thickness≤1.5mm | Rubber Thickness>1.5mm | ||||
Nylon | ≥4.05 | ≥3.15 | ≥3.50 | 10 | 2 |
Fabric Type | Fabric Specs | Strength Series | Cover Thickness | Width mm | |||||
2ply | 3ply | 4ply | 5ply | 6ply | Upper | Lower | |||
Polyster (EP) | EP-100 | 200 | 300 | 400 | 500 | 600 | 4.5-10 | 0-4.5 | 400-4000 |
EP-150 | 300 | 450 | 600 | 750 | 900 | ||||
EP-200 | 400 | 600 | 800 | 1000 | 1200 | ||||
EP-250 | 500 | 750 | 1000 | 1250 | 1500 | ||||
EP-300 | 600 | 900 | 1200 | 1500 | 1800 | ||||
EP-400 | 800 | 1200 | 1600 | 2000 | 2400 |
Item | ||
Hardness | Difference before and after aging(IRHD) | 23 |
Maximum value after aging (IRHD) | 88 | |
Tensile Strength | The peformance change rate decreases % | 40 |
The lowest value after aging,Mpa | 5 | |
Elongation at break | The change rage of peformance,% | 60 |
The lowest value after aging,% | 150 |
DIN Quality | Tensile Strength | Elongation at break | Abrasion loss | Base ploymer | Technical features Application are |
MOR | 150 | 350 | 200 | NBR/SBR | Medium oil resistant conveyor belt. Works in temperatures from -30 to 70˚C. |
G | 150 | 350 | 200 | NBR/SBR | Good oil resistant conveyor belt. Works in temperatures from -30 to 80˚C. |
ROS | 150 | 350 | 200 | NBR | Excellent mineral oil and fat resistant conveyor belt for extreme working conditions.Works intemperatures from -30 to100˚C. |
TechnicalData | Belt Strength | |||||||||||||
ST/S630 | ST/S800 | ST/S1000 | ST/S1250 | ST/S1600 | ST/S2000 | ST/S2500 | ST/S2800 | ST/S3150 |
| ST/S4000 | ST/S4500 | ST/S5000 | ST/S5400 | |
Longitudinal Tensile Strength (N/mm) | 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 |
MaxNominal Dia. of Steel Cord (mm) | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 6.0 | 7.2 | 7.5 | 8.1 | 8.6 | 8.9 | 9.7 | 10.9 | 11.3 |
Steel Cord Pitch (mm) | 10 ±1.5
| 10 ±1.5 | 12 ±1.5 | 12 ±1.5 | 12 ±1.5 | 12 ±1.5 | 15 ±1.5 | 15 ±1.5 | 15 ±1.5 | 15 ±1.5 | 15 ±1.5 | 16 ±1.5 | 17 ±1.5 | 17 ±1.5 |
Thickness of Top Cover (mm) | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 |
Thickness of Bottom Cover(mm) | 5 | 5 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8.5 | 9 |
Width (mm) | Numbers of Steel Cord | |||||||||||||
800 | 75 | 75 | 63 | 63 | 63 | 63 | 50 | 50 | 50 | 50 | ||||
1000 | 95 | 95 | 79 | 79 | 79 | 79 | 64 | 64 | 64 | 64 | 64 | 59 | 55 | 55 |
1200 | 113 | 113 | 94 | 94 | 94 | 94 | 76 | 76 | 76 | 76 | 76 | 71 | 66 | 66 |
1400 | 133 | 133 | 111 | 111 | 111 | 111 | 89 | 89 | 89 | 89 | 89 | 84 | 78 | 78 |
1600 | 151 | 151 | 126 | 126 | 126 | 126 | 101 | 101 | 101 | 101 | 101 | 96 | 90 | 90 |
1800 | 171 | 171 | 143 | 143 | 143 | 143 | 114 | 114 | 114 | 114 | 114 | 109 | 102 | 102 |
2000 | 196 | 196 | 159 | 159 | 159 | 159 | 128 | 128 | 128 | 128 | 128 | 121 | 113 | 113 |
2200 | 216 | 216 | 176 | 176 | 176 | 176 | 141 | 141 | 141 | 141 | 141 | 134 | 125 | 125 |
The Recommended Minimum Pulley Diameter | ||||||||||||||
ST Belt Type | ST/S 630 | ST/S 800 | ST/S 1000 | ST/S 1250 | ST/S 1600 | ST/S 2000 | ST/S 2500 | ST/S 2800 | ST/S 3150 | ST/S 3500 | ST/S 4000 | ST/S 4500 | ST/S 5000 | ST/S 5400 |
Minimum Pulley Diameter (mm)
| 630 | 800 | 1000 | 1250 | 1600 | 2000 | 2500 | 2800 | 3150 | 3500 | 4000 | 4500 | 5000 | 5400 |
Selection the type and height of cleats depends on the material to be conveyed and the angle of inclination:
Type of material | Material example | Max. angle of inclination | |||
Height of cleats | |||||
H(mm): | H(mm): | H(mm): | H(mm): | ||
14 | 16 | 25 | 32 | ||
Powdery | Flour, etc. | 25° | 25° | 28° | 30° |
Loose flowing | Corn, barley, wheat, rye, etc. | 20/25° | 20/25° | 25/30° | 25/30° |
Loose rolling | Gravel, ground stone, etc. | 25° | 25° | 28° | 30° |
Sticky | Wet sand, ash, wet loam, etc. | 30° | 30/35° | 35/40° | 40/45° |
Packed | Sacks, paper sacks, etc. | 30/35° | 30/35° | 35/40° | 35/40° |
Corrugated Sidewall Conveyor Belt
NN/CC/EP/Steel cord/corrugated side wall/OEM:
Package of conveyor belt: