Coal Mine Steel Cord Conveyor Belt / Rubber Conveyor Belting

Model NO.: ST5400 Material: Rubber Feature: Tear-Resistant Belt Width: 800mm- 2600mm Available Occassion: Long Distance Conveying of Materials Advantage2: Heavy Duty & High Speed Edge: Cutting Edge or Customized Trademark: OUNA Origin: Toncheng, China Type: Steel Cord Conveyor Belt Inside Material: Steel Cord Tensile Strength: Strong Package: Plastic Water-Proof Packing or OEM Advantage1: with The Quality of High Durability Standards: Cema, ASTM,DIN,Sha,etc Length: <=300m Specification: ISO9001: 2008, Cema, ASTM, DIN HS Code: 4010120000 Coal Mine  Steel Cord Conveyor Belt / Conveying Belt / Rubber Conveyor Belting

Application: It is suitable suitable for the application of long distance conveying of materials at large conveying capacity. It is the upgraded product of conveyor belt with textile carcass, so it is suitable for conveying non-corrosive materials with a temperature not higher than 80ºC.

Specification:
1) Structure



2)Performance parameters and applicable standards
 
Performance grade of cover rubber in GB/T9770 standard          Performance grade of cover rubber in DIN22131 standard

Grade code	Tensile strength MPa ≥	Elongation at break% ≥	Abrasion loss mm3≤		Performance grade		Tensile strength MPa≥	Elongation at break  %≥	Abrasion loss mm3≤
D	18	400	90		W		18	400	90
H	25	450	120		X		25	450	120
L	20	400	150		Y		20	400	150
P	14	350	200		K*		20	400	200
D- strong abrasion working condition; H- strong laceration working condition; L- ordinary working condition; P- oil, heat, acid, alkali and cold resistant and ordinary flame-resistant conveyor belt.						*applicable for ordinary flame-resistant conveyor belt meeting DIN22103 requirements, and its rubber cover satisfies DIN22104 requirements.

 
Examples of model and specification

1400	GB/T9770	2200	ST3150	8+8	H
Length specification(m)	Standard code	Width specification (mm)	Strength specification	Thickness of top and bottom rubber cover(mm)	Performance grade code of rubber cover

 
Technical parameters of steel cord conveyor belt (GB/T 9770)

Item	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
Max. nominal diameter of steel cable (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
Space between steel cables 1.5m	10	10	12	12	12	12	15	15	15	15	16	17	17
Thickness of top rubber cover (mm)	5	5	6	6	6	8	8	8	8	8	8	8.5	9
Thickness of bottom rubber cover (mm)	5	5	6	6	6	6	6	8	8	8	8	8.5	9
Width specification (mm)	Number of steel cables
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
2600						209	168	168	170	170	159	149	149

Main technical parameters of steel cord conveyor belt (DIN22131 standard)

Model	St 1000	St 1250	St 1600	St 2000	St 2500	St 3150	St 3500	St 4000	St 4500	St 5000	St 5400
Min. tensile strength (N/mm)	1000	1250	1600	2000	2500	3150	3500	4000	4500	5000	5400
Diameter of steel cable d (max.)	4.1	4.9	5.6	5.6	7.2	8.1	8.6	8.9	9.7	10.9	11.3
mm Space between steel cables ±0.5	12	14	15	12	15	15	15	15	16	17	17
Thickness of rubber cover (min.)	4	4	4	4	5	5.5	6.5	7	7.5	8
mm Width specification (mm)	Number of steel cables
500±5	39	34
650±7	51	44
800±8	64	55	50	64
1000±10	81	69	64	81	64	64	64	64	59	55	55
1200±10	97	84	77	97	77	77	77	77	71	66	66
1400±12	114	98	90	114	90	90	90	90	84	78	78
1600±12	131	112	104	131	104	104	104	104	96	90	90
1800±14	147	127	117	147	117	117	117	117	109	102	102
2000±14	164	141	130	164	130	130	130	130	121	113	113
2200±15	181	155	144	181	144	144	144	144	134	125	125
2400±15	197	169	157	197	157	157	157	157	146	137	137
2600±15	214	184	170	214	170	170	170	170	159	149	149

 
Recommended minimum roller diameter of the conveyor

Type of belt	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
mm Min. roller diameter (mm)	800	800	800	800	1000	1000	1250	1400	1600	1600	1800	2000	2000

 

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