WRI®

Ultra

WRI® brand rope without a plastic coating, Ultra is available in 6-strand design for drag position and 8-strand configuration for hoist position

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Applications

Hoist Rope (Dragline)

Advantages

For clients who want the breakthrough construction of Cushion Ultra, but require visibility of the outer strands for inspection purposes
Major improvement in rope life over standard 6-strand ropes

Downloads

WRI® Surface Mining Brochure

Features

Compaction -

Core PI

Steel Grades 1770, 1960 or 2160

Lay type Langs lay

Lay Direction RH or LH

Finish Bright or Galvanised

WRI® Ultra specification

^{Note for more detailed information please download the brochure above.}

6 Strand

DIAMETER		APPROX. WEIGHT		MINIMUM BREAKING LOAD
inches	mm	lb/ft	kg/m	Tons	kN
2 ³/₄	70	12.7	18.9	311	2,765
2 ⁷/₈	73	13.9	20.7	341	3,035
3	76	15.2	22.6	371	3,297
3 ¹/₈	79	16.5	24.6	402	3,576
3 ¹/₄	83	18.0	26.8	440	3,915
3 ³/₈	86	19.4	28.9	468	4,168
3 ¹/₂	89	20.8	31.0	543	4,836
3 ⁵/₈	92	22.5	33.5	583	5,191
3 ³/₄	95	24.0	35.7	625	5,563
3 ⁷/₈	98	25.7	38.2	646	5,749
4	102	27.5	40.9	689	6,130
4 ¹/₈	105	29.3	43.6	732	6,519
4 ¹/₄	108	31.2	46.4	777	6,916
4 ³/₈	111	33.4	49.7	824	7,330
4 ¹/₂	114	35.2	52.4	871	7,753
4 ⁵/₈	117	37.2	55.4	921	8,193
4 ³/₄	121	39.3	58.5	971	8,641
4 ⁷/₈	124	41.4	61.6	1,023	9,106
5	127	43.5	64.7	1,076	9,579

^{This table is for guidance purpose only with no guarantee or warranty (express or implied) as to its accuracy. The products described may be subject to change without notice, and should not be relied on without further advice from Bekaert.}

8 Strand

DIAMETER		APPROX. WEIGHT		MINIMUM BREAKING LOAD
inches	mm	lb/ft	kg/m	Tons	kN
2 3/4	70	12.9	19.2	313	2,782
2 7/8	73	14.1	21.0	342	3,044
3	76	15.4	22.9	371	3,306
3 1/8	79	16.7	24.9	403	3,585
3 1/4	83	18.3	27.2	439	3,906
3 3/8	86	19.6	29.2	470	4,185
3 1/2	89	21.1	31.4	505	4,498
3 5/8	92	22.3	33.2	542	4,828
3 3/4	95	24.2	36.0	580	5,166
3 7/8	98	26.0	38.7	628	5,589
4	102	27.8	41.4	669	5,952
4 1/8	105	29.8	44.3	719	6,400
4 1/4	108	31.8	47.3	764	6,798
4 3/8	111	33.9	50.4	816	7,263
4 1/2	114	36.0	53.6	856	7,618
4 5/8	117	38.3	57.0	904	8,049
4 3/4	121	40.4	60.1	954	8,488
4 7/8	124	42.5	63.2	1,005	8,945
5	127	44.8	66.7	1,057	9,410

WRI® DyPac 18

WRI® DyPac 18 series is a compacted rotation resistant rope construction consisting of an inner rope laid in one direction and an outer layer of strands laid in the opposite direction.

WRI Surelift® 35

WRI Surelift® 35 is a high performance, compacted low rotational rope that combines various multistrand designs to achieve excellent rotation resistance in high lift operations.

WRI® Ultra

WRI® brand rope without a plastic coating, Ultra is available in 6-strand design for drag position and 8-strand configuration for hoist position.

WRI Cushion® 34

A 34x19 construction provides improved flexibility and an approximate natural loop to rope ratio of 45-1. Multi-strand spin resistance and plastic enhancement allow for smooth in-service operation, significantly reduced rope torque and stretch, and less movement in the shaft whenthe rope is at full speed. Full plastic impregnation improves spin-resistance and eliminates internal cross cutting of the strands which is common to other multi-strand products, thereby extending service life and improving security. Galvanised wire and WRI's patented one-step impregnationand jacketing process, which provides a thick protectiveouter layer of plastic, prevents contaminants fromcorroding the rope and eliminates the need for costly in-field lubrication.

WRI Cushion Pac® Ultra

WRI® brand advanced plastic coated, 8 compacted strand construction

WRI® DyPac 34

DyPac strand enhancement of a 34x7 (LCD) construction provides additional performance, an increase in strength of approximately 15%, reduced sheave and drum wear, and significantly enhanced drum spooling. As a result, operating depths can be extended up to approximately 6000 ft. (1830 m).

WRI® DyPac 6

WRI® DyPac 6 is a high performance compacted single layer rope construction for various cranes and industrial applications.

WRI Power-Loc® HLC

WRI Power-Loc® HLC guide and rubbing ropes have five decades of proven track record. A specially designed half-locked coil construction provides excellent rotation resistance, superior wear properties and minimal movement in the shaft when compared to other rope constructions. Locked coil rope guides provide a cost-effective alternative to rigid wood or metal guides by allowing for reduced shaft sizes and structures, improved air displacement on moving conveyances and minimized damage and wear caused by vibration.