:: Sharda Cropchem ::

Textile Ply Conveyor Belts

Ply Conveyor Belt Construction :
TEXTILE PLY CONVEYOR BELTS :
Nylon / Nylon Conveyor Belts (NN Carcass) : Nylon Warp / Nylon Weft
Characteristics :

Excellent Elasticity

High tensile strength with low weight

High Impact Resistance

Good for transportation for middle and long distance

Good Flexibility & toughability

Strong adhesion to rubber

Nylon / Nylon Conveyor Belts (NN Carcass) : Nylon Warp / Nylon Weft
Characteristics :

Low elongation in application

All advantages of NN belts

High load and speed of transportation

Advanced resistance to mildew,moisture & rotting

Features of Sharda Conveyor Belts :

Plys : 1 – 12

Total thickness : 50 mm (2”) max.

Top cover thickness : 25.4 mm (1”) max

Bottom cover thickness : 0 – 25.4 (1”) mm

Edge : Cut edge or moulded edge

Max. fabric strength : EP / NN 500

Max width : 2200 mm (upto 3100 mm possible)

Belt with cross breakers available

Characteristics Min. kg/cm2 Tensile Strength Ibs/in2 Min. Elongation % Max.Abrasion Loss mm3
General Light Duty Service > 150 > 2130 > 400 < 250
Medium Abrasion Resistance > 190 > 2700 > 450 < 200
High Abrasion Resistance > 240 > 3410 > 500 < 120
Super Abrasion Resistance > 180 > 2560 > 400 < 90
Oil Resistance > 140 > 1850 > 400 < 250
Moderate Oil Resistance > 155 > 2135 > 450 < 200
Heat Resistance HRT1 > 180 > 2560 > 600 < 250
Heat Resistance HRT2 > 150 > 2130 > 500 < 300
Heat Resistance HRT3 > 170 > 2410 > 450 < 300
Flame Resistance FR / FRAS > 140 > 1850 > 550 < 300

Standards Complied :
Our technicians / equipment are trained to manufacture belts as per : DIN 22102 (German), AS 1333 (Australian), SABS (South African), RMA (US, South America), BS 490 (British), JS (Japanese) COVER SELECTION :

General Light Duty Service

Common References : DIN – Z :

Very economical for moderately abrasive / small size material.

Medium Abrasion Resistance

Common Reference : DIN – Y, N, RMA 2, BS – N 17, AS – N, JIS – G :
Recommended for moderate abrasion resistance applications, mostly above ground. Regularly used for transportation of Coal, crushed ores, limestone, bauxite, sand, cements etc…

High Abrasion Resistance

Common Reference : DIN – X, M, RMA 1, BS – M24, AS – M, JIS – S :
Excellent abrasion resistance against cutting, gouging, heavy impact, during transportation of heavy rocks, sharp stones and highly abrasive materials.

Super Abrasion Resistance

Common Reference : DIN – W :
Recommended in extremely abrasive applications such as Copper & gold ore, sinter, coke. It provides high resistance without increasing cover thickness and weight of the belt. Oil Resistant (OR) & Moderately Oil Resistant (MOR) :
Specifically used for transportation of specific materials with high / moderate concentration of animal or vegetable fats. The special compound used in the covers, avoids damage / swelling of belt also during transportation of material with pine oil, wood oil, olive oil, petroleum etc….

HEAT RESISTANCE BELTS

HR – T1 :
Special rubber compound, containing high quality SBR, helps in transportation of material such as coke, clinkers, hot lime stone, in the medium temperature range, upto 120° C.

HR – T2 :
EPDM rubber compound can withstand temperature upto 150°C for transportation of material such as cement, sintered coke, soda ash.

HR – T3 :
Special rubber compound of operation in very high temperature range upto 200°C .

Flame / Fire Resistance Belts (FR/FRAS) :
Ideal for applications in Thermal plants, underground mines etc. To avoid risks against fire hazard possibilities, because the belts have a self extinguishing cover.

Also available :
Chemical – acid / alkali resistant conveyor belts, cold resistant conveyor belts.

Strength Classes and No. of Plies

Strength Class (KN/m) 2-PLY 3-PLY 4-PLY 5-PLY 6-PLY
160 160/2
200 200/2
250 250/2 250/3
315 315/2 315/3
400 400/2 400/3 400/4
500 500/3 500/4 500/5
630 630/3 630/4 630/5 630/6
800 800/3 800/4 800/5 800/6
1000 1000/3 1000/4 1000/5 1000/6
1250 1250/3 1250/4 1250/5 1250/6
1500 1500/4 1500/5 1500/6
1600 1600/4 1600/5 1600/6
1800 1800/5 1800/6
2000 2000/5 2000/6
2500 2500/6
3000 3000/6
Minimum recommended Pulley Diameters : Pulley Dia. in mm
Ply Number
Belt Type Fabric Code 2 3 4 5 6 7 8 9 10
Nylon Conveyor Belt NN100 200 250 315 400 500 630 800 1000 1250
NN125 200 250 315 400 500 630 800 1000 1250
NN150 200 250 315 400 500 630 800 1000 1250
NN200 250 315 400 500 630 800 1000 1250 1400
NN250 250 315 400 500 630 800 1000 1250 1400
NN300 400 500 630 800 1000 1250 1400 1400 1600
NN400 500 630 800 1000 1250 1400 1600 1600 1800
NN500 630 800 1000 1250 1400 1600 1600 1800
NN600 800 1000 1250 1400 1600 1600 1800 2000
EP Conveyor Belt EP100 200 250 315 400 500 630 800
EP125 200 250 315 400 500 630 800
EP160 250 400 500 630 800 1000 1250
EP200 315 500 630 800 1000 1250 1400
EP250 400 630 800 1000 1250 1400 1600
EP300 500 630 800 1000 1250 1400 1600
EP400 630 800 1000 1250 1400 1600 1800
EP500 800 1000 1250 1400 1600
EP600 800 1000 1250 1400 1600