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Products > Mining Ropes > Haulage Ropes

Haulage Ropes

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Round Strand 6 x 7 | Round Strand 6 x 19 | Flattened Stand (6x8 & 6x10) |

Round Strand 6 x 7

Nominal rope diameter	Approximate nominal length mass		Minimum breaking force
	Fibre centre	Steel centre	Rope grade 1770		Rope grade 1960
			Fibre core	Steel core*	Fibre core	Steel core*
mm	kg/100m		kN
2	1.38	1.54	2.35	2.54	2.60	2.81
3	3.11	3.46	5.29	5.72	5.86	6.33
4	5.52	6.14	9.40	10.2	10.4	11.3
5	8.63	9.60	14.7	15.9	16.3	17.6
6	12.4	138.	21.2	22.9	23.4	25.3
7	16.9	18.8	28.8	31.1	31.9	34.5
8	22.1	24.6	37.6	40.7	41.6	45.0
9	27.9	31.1	47.6	51.5	52.7	57.0
10	34.5	38.4	58.8	63.5	65.1	70.4
11	41.7	46.5	71.1	76.9	78.7	85.1
12	49.7	55.3	84.6	91.5	93.7	101
13	58.3	64.9	99.3	107	110	119
14	67.6	75.3	115	125	128	138
16	88.3	98.3	150	163	167	180
18	112	124	190	206	211	228
20	138	154	235	254	260	281
22	167	186	284	308	315	341
24	199	221	338	366	375	405
26	233	260	397	430	440	476
28	270	301	461	498	510	552
32	353	393	602	651	666	721
36	447	498	762	824	843	912
40	552	614	940	1020	1040	1130
* For small diameter ropes (2mm to 7mm) with wire strand core (WSC), K3 may be used for the calculation of breaking forces. The values given in columns 5 & 7 are based on ropes with independent wire rope cores (IWRC).

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Round Strand 6 x 19

Nominal rope diameter	Approximate nominal length mass		Minimum breaking force
	Fibre centre	Steel centre	Rope grade 1770		Rope grade 1960		Rope grade 2160
			Fibre core	Steel core	Fibre core	Steel core	Steel core
mm	kg/100m		kN
6	12.9	14.4	21.0	22.7	23.3	25.1	27.7
7	17.6	19.6	28.6	30.9	31.7	34.2	37.7
8	23.0	25.6	37.4	40.3	41.4	44.7	49.2
9	29.1	32.4	47.3	51.0	52.4	56.5	62.3
10	35.9	40.0	58.4	63.0	64.7	69.8	76.9
11	43.3	48.4	70.7	76.2	78.3	84.4	93.0
12	51.7	57.6	84.1	90.7	93.1	100	111
13	60.7	67.6	98.7	106	109	118	130
14	70.4	78.4	114	124	127	137	151
16	91.9	102	150	161	166	179	197
18	116	130	189	204	210	226	249
20	144	160	234	252	259	279	308
22	174	194	283	305	313	338	372
24	207	230	336	363	373	402	443
26	243	270	395	426	437	472	520
28	281	314	458	494	507	547	603
32	368	410	598	645	662	715	787
36	465	518	757	817	838	904	997
40	574	640	935	1010	1040	1120	1230
44	695	774	1130	1220	1250	1350	1490
48	827	922	1350	1450	1490	1610	1770
52	971	1080	1580	1700	1750	1890	2080
56	1130	1250	1830	1980	2030	2190	2410
60	1290	1440	2100	2270	2330	2510	2770

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Flattened Stand (6x8 & 6x10)

• 6x8 (7/V)
• 6x9 (8/V)
• 6x10 (9/V)
• Fibre Core

1770 N/mm2tensile grade
Nominal Diameter	Approximate Mass	Min Breaking Load	Min Breaking Force
mm	kg/100m	tonnes (t)	kN
13 14 16 18 19	69.3 80.4 105.0 133.0 148.0	11.0 12.8 16.7 21.2 23.5	108 126 164 208 231
20 21 22 24 26	164.0 181.0 198.0 236.0 277.0	26.1 28.8 31.6 37.6 44.1	256 283 310 369 433
28 29 32 35	321.0 345.0 420.0 502.0	51.2 54.9 66.9 80.0	502 539 656 785
These ropes are in accordance with BS302: 1987 and British Coal specifications 175: 19-, 176: 19-, 367: 19- and 368: 19- for respective rope sizes. Ropes of 1570 N/mm2 tensile grade are also available. Details available on request.

To calculate
Aggregate breaking load	x 1.137
Mass with steel core	+ 9%
Breaking load with steel core	+ 6%