Steel Cord Conveyor Belt for Long Distance Transportation

China Steel Cord Conveyor Belt for Long Distance Transportation, Find details about China Converyor Belts, Conveyor Belt from Steel Cord Conveyor Belt for Long Distance Transportation

Model NO.
St-630/St-5400
Trademark
IEC
Specification
Belt Width: 800--2400mm
Origin
China
HS Code
8
Model NO.
St-630/St-5400
Trademark
IEC
Specification
Belt Width: 800--2400mm
Origin
China
HS Code
8
Steel cord conveyor belt 

Usage:
Steel cord conveyor belts are widely used in high strength,long distance and heavy load transportation of
materials,and they are also used in high strength and short distance transportaion of materials on special
occasions.
 
Characteristic:
1. High tensile strength:The belts are suitable for large span,long distance transportation of materials 
2. Small elongation in use:The belts need only a very short take-up stroke distance. 
3. Small diameter of drive pulley:The bely body has a layer of longitudinally arranged steel cords as its
    skeleton,and thus is resistant to flex fatigue.Therefore,drive pulley of smaller diameter can be used to make
    the equipment smaller. 
4.High adhesion between rubber and steel cord:The steel cords are coated with zinc on their surface,and also
   the rubber used has the property of qood adhesion with steel cords.Therefore,the rubber is tighrly adhered to
   the steel cords and is resistant to shock and difficult to drop,so the rubber belts are long in life. 
5.Even tension of steel cords:Out of our advanced techniques in manufacturing,the steel cords are very evenly
   arranged and have the same tension,so the belts are well balanced in running and difficult to run awry. 
6.Good troughability:As the belt body has no transverse skeleton,it is easyv to from a deep trogh,so the belts
   can load more materials and prevent the materials from escaping. 
7.Good troughability:As the belt boby has no transverse skeleton,it is easy to from a deep trough,so the belts
   can load more materials and prevent the materials from escaping.
8.Inspection of the belt with X-rays:Users can X-rays to inspect damages of the skeleton steel cords on the
   conveyor machines to prevent accidents from happening.

Standard belt specification:
Belt strength (st-NO.)Max Cord diam (mm)compositionPitch (mm)Standard working tension 
(N/mm)
standard cover
Thickness t1t2
(mm)
Belt weight
(Kg/m2)
Min.pulley diam(mm)cord strngth KN/piece
St-6303.0K6x7+IWS10905x519.18006.93
St-8003.5K6x7+IWS101105x520.68008.8
St-10004.0K6x7+IWS121406x624.780013.2
St-12504.5K6x7+IWS121756x625.480016.5
St-16005.0K6x19+IWS122256x626.0100021.12
St-20006.0K6x19+IWS122858x630.0100026.4
St-25007.2K6x19W+IWS153558x632.2125041.25
St-31508.1K6x19W+IWS154508x835.7140051.98
St-35008.6K6x19W+IWS155008x844.9150057.7
St-40008.9K6x19W+IWS155708x846.6160066
St-45009.7K6x19W+IWS166458x849180079.2
St-500010.9K6x19W+IWS177158.5x8.553.6180093.5
St-540011.3K6x19W+IWS177609x957.52000101

Number of steel cords:
belt width mmSt630St800St1000St1250St1600St2000St2500St3150St3500St4000St4500St5000St5400
800757563636363505050----
100095957979797964646464595555
12001131139494949476767777716666
140013313311111111111189899090847878
1600151151126126126126101101104104969090
1800-171143143143143114114117117109102102
2000- 159159159159128128130130121113113
2200-----176141141144144134125125
2400-----193155155157157146137137

Cover rubber property and grades :
Test itemsProperty indexes
GB9770-2001DIN22131
DHLPWXY
Tdnsile strngth  Mpa >=18252014182520
Pull to break the elongation rate% >=400450400350400450400
after aging(70ºC,7D) 
Change rate of tensile strength Change rate of elongation
%-25~+25-25~+25-25~+25-25~+25-25~+25-25~+25-25~+25
Abrasion<=90MM3120MM3150MM3200MM390MM3120MM3150mm3

ADHESION OF STEEL CORD:
strengthSt630St800St1000St1250St1600St2000St2500St3150St3500St4000St4500St5000St5400
Adhhesion N/mm GB9770-200160708095105105130140145150165175180
Adhesion 
N/mm 
DIN22131-88
60708095105105130140145150165175180

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