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Polyester EP Conveyor Belts
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Polyester EP Conveyor Belts

Polyester EP Conveyor Belts

RoyalCorp Polyester conveyer belt also called EP conveyer belt, which tension resistant body is canvas that is woven by polyester in warp and polyamide in weft. The belt has characteristics of low elongation in warp and good toughness in weft, good water proof, good wet strength, no mold, suitable for medium, long-distance and heavy-load transportation of materials. Because of the high initial modulus of polyester, the belts can choose a relative low safety factor.
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Product Details ofPolyester EP Conveyor Belts

Specification And Technical Index Of Multi-ply Ep Conveyor Belt

Fabric
Type
Fabric Structure Type Fabric
Thickness
Strength Series Cover Rubber Thickness Width mm Length m
Longitude Weft 2ply 3ply 4ply 5ply 6ply Upper Bottom
Polyester
(EP)
Polyester
(E)
Polyamide
(P)
EP80 0.6 160 240 320 400 480 2.0-8 0-4.5 400-2500 7300
EP100 0.75 200 300 400 500 600
EP150 1 300 450 600 750 900
EP200 1.1 400 600 800 1000 1200
EP250 1.25 500 750 1000 1250 1500
EP300 1.35 600 900 1200 1500 1800
EP350 1.45   1050 1400 1750 2100
EP400 1.55     1600 2000 2400
EP500 1.7     2000 2500 3000

TECHNICAL DATA – EP BELTS

1. RoyalCorp EP conveyer belt are designed to denote the full thickness breaking strength in kilo Newtons / metre width and the number of plies comprising the carcass. For example a rating of 315/3 would denote a full thickness breaking strength of 315 kN/m width, comprising 3 plies of fabric reinforcement.

 

2. Carcass thicknesses and weights are subject to manufacturing tolerances. Belts with values other than in tables can be manufactured for special requirements. For FR grade belts, nominal carcass weight will be 20% extra approx. RoyalCorp reserves the right to change the above parameters without any notice in the light of technological developments.

 

3. Load support data is based on belt sag between idlers being limited to maximum 2% of idler span and idler nips of maximum 10 mm, with capacity utilization above 75%.

 

4. All belts are suitable for deep troughing idlers in commonly used widths for the given ratings.

 

5. Nominal cover weight per mm thickness may be taken as 1.1 kg/M2 for M24, N17 and HR grades. For other grades, please contact RoyalCorp Technical Service Department.

 

TECHNICAL DATA – EP BELTS

Belt Designation EP or PN
(Polyester - Nylon)
Recommended Maximum Belt Tension
(RMBT)
Nominal Carcass Thickness Nominal Carcass Weight Maximum belt width (mm)
for satisfactory load support for material bulk density upto (t/m3)

Minimum Belt Width (mm)

for Adequate Troughing of Empty Belt

* Rating (kN/m) (mm) (kg/m2) 1 1.6 2.5 20°
idlers
30°/ 35°
idlers
45°
idlers
200/2 20 2.2 3.54 650 500 400 250 300 350
250/2 25 2.6 3.9 800 650 500 300 350 400
315/2 31 2.6 4 800 650 500 300 350 400
400/2 40 3.2 4.96 1000 800 650 350 400 450
500/2 50 3.8 5.28 1000 800 650 350 400 450
630/2 63 4.6 6.2 1200 1000 800 400 500 600
250/3 25 2.8 3.79 1000 800 650 350 400 450
315/3 31 2.8 3.93 1000 800 650 350 400 450
400/3 40 3.4 4.29 1000 800 650 350 450 500
400/4 40 3.9 5.24 1200 1000 800 400 500 600
500/3 50 3.4 4.44 1200 900 800 350 450 500
500/4 55 4.7 5.72 1400 1200 1000 400 500 600
630/3 63 4 5.07 1200 1000 800 400 500 600
630/4 70 4.7 5.92 1400 1200 1000 450 550 650
630/5 70 6 7.15 1800 1600 1400 500 650 750
800/3 80 6.5 7.77 1600 1400 1200 450 550 650
800/4 90 5.5 6.76 1600 1400 1000 450 600 750
800/5 90 6 7.4 1800 1600 1400 500 650 750
1000/3 100 6.8 8.34 1600 1400 1200 450 550 650
1000/4 110 6.7 7.36 1800 1600 1400 500 650 800
1000/5 110 7 8.45 1800 1800 1600 600 750 900
1250/4 140 8.9 10.36 1800 1800 1600 650 800 900
1250/5 140 8.5 9.2 2000 1800 1800 650 800 900
1400/4 155 9.3 11.12 1800 1800 1600 650 800 900
1400/5 155 11.3 12.95 2000 1800 1800 800 900 1000
1500/5 165 11.3 12.95 2000 1800 1800 800 900 1000
1500/6 165 10.3 11.04 2000 2000 1800 800 900 1000
1600/4 180 10.4 12.36 2000 1800 1600 650 750 900
1600/5 180 11.8 13.9 2000 1800 1800 800 900 1000
1600/6 180 13.7 15.54 2400 2000 2000 1000 1200 1400
1800/6 200 13.7 15.54 2400 2000 2000 1000 1200 1400
2000/4 220 11.8 14.48 2000 2000 1800 800 1000 1200
2000/5 220 13.2 15.45 2400 2000 2000 1000 1200 1400
2000/6 220 14.3 16.68 2400 2000 2000 1000 1200 1400

* kN per mtr / No. of plies

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