Steel Cord Conveyor Belt

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Product Details

Basic Product Description

The steel wire rope core conveyor belt is a rubber conveyor belt with steel wire as its skeleton. It has the advantages of high tensile strength, good impact resistance, long service life, small use elongation, good grooving, good flexibility resistance, and is suitable for long-distance, large-distance and high-speed conveying materials. The product is composed of core glue, wire rope, covering layer and side glue.

Characteristic：

1、High allowable strength and high safety factor；

2、Minimal elongation, short stretching distance；

3、The steel wire rope is firmly bonded with rubber and has excellent dynamic performance；

4、Soft belt body, good grooving, good linear operation；

5、Excellent impact resistance；

6、Reliable joint, long service life.

Main Technical Parameters of Steel Wire Core Conveyor Belt Implementing Standard National Standard GB/T9770
	project					Number of wire rope roots	Width specification/mm						Minimum Roller Diametermm
	project						800	1000	1200	1400	1600	1800
	Longitudinal Tensile Strength N/mm	Maximum nominal diameter of wire rope /mm	Wire rope spacing±1.5mm	Overburden thicknessmm	Thickness of underlying overburdenmm		800	1000	1200	1400	1600	1800
St630	630	3.00	10	5	5		75	95	113	133	151		500
St800	800	3.50	10	5	5		75	95	113	133	151	171	500
St1000	1000	4.00	12	6	6		63	79	94	111	126	143	630
St1250	1250	4.50	12	6	6		63	79	94	111	126	143	800
St1600	1600	5.00	12	6	6		63	79	94	111	126	143	1000
St2000	2000	6.00	12	8	6		63	79	94	111	126	143	1000
St2500	2500	7.20	15	8	6		50	64	76	89	101	114	1250
St3150	3150	8.10	15	8	8		50	64	76	89	101	114	1400
St3500	3500	8.60	15	8	8		50	64	77	90	104	117	1600
St4000	4000	8.90	15	8	8		50	64	77	90	104	117	1600

Marking of Conveyor Belt with Wire Core for General Purpose

Flame Retardant Steel Core Conveyor Belt Marking

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Performance Grade of Covering Rubber Executive standard GB/T9770 standard
Grade code	tensile strength，Mpa≥	Elongation at break，%≥	Wear volume，mm³≤
D	18	400	90
H	25	450	120
L	20	400	150
P	14	350	200
notes:D-Strong Wear Working Conditions;H-Strong splitting working conditions;L-General working conditions P-Oil-resistant, heat-resistant, acid-alkali-resistant, cold-resistant and general non-flammable conveyor belts

Performance Grade of Covering Rubber Executive standard DIN22131standard
Performance grade	tensile strength	Tensile ratio at break	Wear volume ≦mm³
W	18	400	90
X	25	450	120
Y	20	400	150
K*	20	400	200
notes:* Suitable for general flame retardant conveyor belt conforming to DIN22103. Its covering glue meets the requirements of DIN22104.

Main Technical Parameters of Steel Wire Core Conveyor Belt in Germany Implementing Standard National Standard GB/T9770
	project					Number of wire rope roots	Width specification/mm
	project						500	650	800	1000	1200	1400	1600	1800
	Minimum Tensile Strength N/mm（Breaking Force per Unit Bearing Bandwidth）	Wire rope diameterd(maximum)	Rope distance±1.5mm	Covering glue thickness (minimum)	width		500	650	800	1000	1200	1400	1600	1800
							Width specification/mm
							±5	±7	±8	±10	±10	±12	±12		±14
St1000	1000	4.10	12	4			39	51	64	81	97	114	131		147
St1250	1250	4.90	14	4			34	44	55	69	84	98	112		127
St1600	1600	5.60	15	4			—	—	50	64	77	90	104		117
St2000	2000	5.60	12	4			—	—	64	81	97	114	131		147
St2500	2500	7.20	15	5			—	—	—	64	77	90	104		117
St3150	3150	8.10	15	5.5			—	—	—	64	77	90	104		117
St3500	3500	8.60	15	6.5			—	—	—	64	77	90	104		117
St4000	4000	8.90	15	7			—	—	—	64	77	90	104		117

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