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Products > Mining Ropes > Winding ropes

Winding ropes

Jump to :-
Full Locked coil | Flattened Stand (6x22 & 6x25) | Non-spin hoist ropes |

Full Locked coil

Nominal Diameter	Approximate Mass	Nominal Breaking Load	Nominal Breaking Force
mm	kg/100m	tonnes(t)	kN
16 17 18 19 21	144 163 183 204 249	22.2 22.2 28.1 31.3 38.3	218 218 275 307 375
21.5 22.0 24.0 26.0 27.0	260 273 325 381 411	39.7 42.0 50.0 58.7 63.2	389 412 490 575 620
29 30 31 32 33	474 508 542 578 614	72.9 78.1 79.0 88.8 94.5	715 766 775 871 926
35.0 37.0 37.5 38.0 40.0	691 772 793 814 902	107 119 121 125 139	1049 1166 1186 1225 1362
40.5 41.0 42.0 43.0 44.0	925 948 995 1040 1090	142 145 153 161 168	1392 1421 1500 1578 1647
45 46 47 48 49	1140 1190 1250 1300 1350	176 184 191 200 208	1725 1803 1872 1960 2039
51 52 53 54 55	1470 1500 1580 1640 1700	226 233 244 253 260	2215 2284 2391 2480 2548
56 57 59 60 61	1770 1830 1960 2030 2100	272 282 299 309 309	2666 2764 2930 3029 3128
62 64 65	2170 2310 2380	329 351 362	3225 3440 3551
These ropes are in accordance with British Coal specifications 186: 198- for respective rope sizes.

To calculate :
Aggregate breaking load ( up to 57mm )	x 1.197
Aggregate breaking load ( over 57mm )	x 1.212

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Flattened Stand (6x22 & 6x25)

• 6x22 (9/12/V)
• 6x23 (10/12/V)
• 6x25 (12/12/V)
• 6x28 (15/12/V)
• Fibre Steel Core

	Fibre Core			Steel Core
	1770 N/mm2 tensile grade			1770 N/mm2 tensile grade
Nom Dia	Approx Mass	Min Breaking Load	Min Breaking Force	Approx Mass	Min Breaking Load/th>	Min Breaking Force
mm	kg/100m	tonnes (t)	kN	kg/100m	tonnes (t)	kN
13 14 16 18 19	69.3 80.4 105.0 133.0 148.0	10.7 12.4 16.2 20.5 22.8	105 122 159 201 224	75.5 87.6 114.0 145.0 161.0	11.3 13.1 17.2 21.7 24.3	111 129 169 213 238
20 21 22 24 26	164 181 198 236 277	25.4 27.9 30.7 36.5 42.8	249 274 301 358 420	179 197 216 257 302	52.6 56.5 68.7 82.3 87.0	516 554 674 807 853
28 29 32 35 36	321 345 420 502 531	49.6 53.2 64.8 77.6 82.1	487 522 636 761 805	350 376 458 548 579	52.6 56.5 68.7 82.3 87.0	516 554 674 807 853
38 40 41 44 48	592 656 695 794 945	91.4 101.0 105.0 123.0 146.0	897 994 1030 1203 1431	645 715 - - -	96.9 107.0 - - -	951 1054 - - -
51 54 57 60 64	1080 1210 1340 1490 1690	162.0 182.0 203.0 225.0 256.0	1589 1785 1991 2207 2511	- - - - -	- - - - -	- - - - -
These ropes are in accordance with BS302: 1987 and British Coal specifications 175: 19-, 176: 19-, for respective rope sizes. Ropes of 1570 N/mm2 tensile grade are also available. Details available on request.

To calculate
Aggregate breaking load with fibre core	x 1.177
Aggregate breaking load with steel core	x 1.200

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Non-spin hoist ropes

• 8x6 over 6x7 (6/1)
• 8x6 over 6x8 (7/V)
• 8x8 over 6x27 (9/12/V)
• Steel Core

1770 N/mm2 tensile grade
	Nominal Diameter	Approximate Mass	Min Break'g Load	Min Break'g Force
	mm	kg/100m	tonnes (t)	kN
8x6 over 6x7	16 18 20 22 24 26 28	104 131 162 196 233 274 318	17.30 21.90 27.00 32.60 39.00 45.70 53.00	170 215 265 320 382 448 520
8x6 over 6x8	20 22 24 26 28	170 206 245 288 334	27.00 32.60 39.00 45.70 53.00	265 320 382 448 520
8x8 over 6x27	36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52	578 608 647 684 713 755 782 826 871 905 947 982 1030 1074 1112 1163 1212	96 101 107 113 118 125 129 137 144 150 157 163 171 178 184 193 201	941 986 1049 1110 1156 1222 1267 1340 1413 1469 1538 1596 1675 1746 1809 1894 1973

9x6 over 6x8 (7/V) 9x8 over 6x25 (12/12/V) 9x10(8/20) over 6x9(8/V) Fibre Core

1770 N/mm2 tensile grade
	Nominal Diameter	Approximate Mass	Min Break'g Load	Min Break'g Force
	mm	kg/100m	tonnes (t)	kN
9x6 over 6x8	28 32 36 38 40	332 433 549 611 677	54.9 71.7 90.9 101.0 112.0	538 703 891 992 1100
9x8 over 6x25	44 48 52 56	820 975 1146 1328	136 161 189 220	1332 1582 1856 2154
9x10 over 6x9	22 24 26 28 32 36 40 44 48 52 56	201 239 280 325 424 538 663 804 956 1123 1301	34.0 40.3 47.3 54.9 71.7 90.9 112.0 136.0 161.0 189.0 220.0	333 395 464 538 703 891 1100 1332 1582 1856 2154

To calculate:
Breaking load with Steel Core	x1.053
Mass with steel core	x 1.044