A 1250 kN/m conveyor belt breaks at 1250 newtons for every millimetre of its width, so a 1000 mm wide EP 1250 belt holds about 1250 kN. With the usual safety factor of 8 to 10, it suits belt tensions up to roughly 125 to 156 N/mm, which covers heavy duty: long and steep conveyors, mines, power plants, steel plants and main lines carrying high tonnage.
We build it in 5 and 6 plies, to order, in EP (polyester-nylon) and EE (polyester-polyester) fabric, with 8 cover grades: general purpose, high abrasion, super abrasion, heat resistant t1, heat resistant t2, super heat resistant t3, fire resistant antistatic and oil resistant. That gives 256 standard specifications, each with its own datasheet.
Every build, covers and grades
| Build | Covers, mm | Grades | Thickness | Weight | Example |
|---|---|---|---|---|---|
| EP 1250/5 | 3+1.5 · 4+2 · 5+2 · 6+2 · 6+3 · 8+2 · 8+3 · 10+3 | YXWT1T2T3GFR | 14.9 to 23.4 mm | 15.5 to 25.1 kg/m² | EP 1250/5 3+1.5 Y → |
| EP 1250/6 | 3+1.5 · 4+2 · 5+2 · 6+2 · 6+3 · 8+2 · 8+3 · 10+3 | YXWT1T2T3GFR | 17.0 to 25.5 mm | 17.6 to 27.2 kg/m² | EP 1250/6 3+1.5 Y → |
EP fabric shown; every build is also made in EE. Thickness and weight run from the thinnest to the thickest covers. Grades: Y general, X and W abrasion, T1–T3 heat, G oil, FR fire, FG food.
Other strengths
2 ply conveyor belt3 ply conveyor belt4 ply conveyor belt5 ply conveyor belt6 ply conveyor belt
Guides
Read before you order
How to choose a conveyor belt
Choose the right rubber conveyor belt in five steps: the material, the cover grade, the rating, the plies and the cover thickness. With the formulas, the standards and worked examples from a belt manufacturer.
Read the guide →
Conveyor belt thickness and weight chart
Thickness in mm and weight in kg per square metre for EP conveyor belts from 200 to 1250 kN/m, with the formula to work out roll weight. Figures from the manufacturer’s catalogue.
Read the guide →
EP vs EE vs NN conveyor belts
What EP, EE and NN mean in conveyor belts, how polyester and nylon fabric plies compare in stretch, troughing and impact, and which to choose. With the full reinforcement fabric chart.
Read the guide →