Tear Resistant Steel Cord Conveyor Belt

Qingdao Xiangrui Rubber Conveyer Belt

Aplication

Application: Tear Resistant Steel Cord Conveyor Belt can be widely used for material transportation in coal, mining, port, metallurgy, electric power, chemical industry and other fields.

Features: high tensile strength, good impact resistance, long service life, low elongation, good trough formation, good bending resistance, suitable for long-distance, large-volume, high-speed material transportation.

The anti-tear steel wire rope core conveyor belt is provided with high-strength steel wire ropes or high-strength and high-strength chemical fiber ropes that are uniformly arranged horizontally above (or up and down) the steel rope core as the anti-tear layer, and the anti-tear layer is perpendicular to the running direction of the conveyor belt. When the conveyor belt conveys hard and sharp materials, the tear-resistant layer can prevent the sharp and hard objects from being pierced, and once pierced, it can also generate enough resistance to resist the sharp and hard objects tearing the tape, thereby effectively preventing the tearing of the conveyor belt.

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Main technical parameters of national standard GB/T9770 series steel cord conveyor belt

technical parameter Specification	ST 630	ST 800	ST 1000	ST 1250	ST 1600	ST 2000	ST 2500	ST 3150	ST 3500	ST 4000	ST 4500	ST 5000	ST 5400
Longitudinal tensile strength，N/mm	630	800	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Maximum Nominal Diameter of Wire Rope，mm	3.0	3.5	4.0	4.5	5.0	6.0	7.2	8.1	8.6	8.9	9.7	10.9	11.3
Wire rope spacing，mm	10	10	12	12	12	12	15	15	15	15	16	17	17
Upper cover layer thickness，mm	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Bottom cover thickness，mm	5	5	6	6	6	6	6	8	8	8	8	8.5	9
Tape Reference Quality★，Kg/m	18	19.5	22.5	24	25.9	31.8	36.1	40.4	45	43.8	45.1	50.7	53.4
width specification，mm	Number of wire ropes
800	75	75	63	63	63	63	50	50	50
1000	95	95	79	79	79	79	64	64	64	64	59	55	55
1200	113	113	94	94	94	94	76	76	77	77	71	66	66
1400	133	133	111	111	111	111	89	89	90	90	84	78	78
1600	151	151	126	126	126	126	101	101	104	104	96	90	90
1800		171	143	143	143	143	114	114	117	117	109	102	102
2000			159	159	159	159	128	128	130	130	121	113	113
2200						176	141	141	144	144	134	125	125
2400						193	155	155	157	157	146	137	137

★The quality of the tape varies according to the thickness and density of the tape cover glue, core glue.

Note: The length of a single roll of conveyor belt is generally 200m, and the length of the roll is more than 200m, which is determined by the negotiation between the supplier and the buyer.

Covering glue performance grade in GB/T9770 standard

Grade code	Tensile Strength，MPa ≥	Elongation at break，% ≥	Wear amount，mm3 ≤
D	18	400	100
H	24	450	120
L	15	350	200
P	14	350	200

Note: D-under working conditions of strong wear; H-under working conditions of strong cracking; L-under normal working conditions; P-conveyor belts with oil resistance, heat resistance, acid and alkali resistance, cold resistance and general flame retardant

Tear Resistant Steel Cord Conveyor Belt

Specifications

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