WRI®

PS 1810

A resilient 18x7 IWRC construction and wire tensile ranging from 1770 MPa (115 Long Tons/In²) to 2000 MPa(130 Long Tons/ In²) provide the necessary strength and reliability to operate up to depths of approximately 2000 ft (610m).
A specialized Line Contact Design (LCD) improves performance and reduces internal cross cutting damage, common to other multi-strand products. By combining outer langs lay strands with inner regular lay strands, the underside of the outer strand wires run in the same direction as the wires of the supporting layer.

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Applications

Friction Winder
Balance Ropes

Advantages

Great support through the layers of the rope
Improved performance
Wide range of wire tensile

Downloads

Underground Mining Catalogue

Features

Compaction -

Core IWRC

Steel Grades 1770, 1960 or 2160

Lay type Langs lay or Regular lay

Lay Direction RH or LH

Finish Bright or Galvanised

WRI® PS 1810 Shaft Sinking specification

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

DIAMETER		APPROX. WEIGHT		MINIMUM BREAKING LOAD
DIAMETER		APPROX. WEIGHT		115 LTSI / 1770 Mpa		125 LTSI / 1960 Mpa
inches	mm	lb/ft	kg/m	lbf	kN	lbf	kN
3/4	19	1.0	1.5	50,200	223	54,200	241
7/8	22	1.4	2.0	66,000	294	71,400	318
1	25	1.8	2.6	86,000	383	94,600	421
1 1/8	28	2.2	3.3	110,000	489	117,600	523
1 1/4	32	2.8	4.2	134,200	597	145,000	645
1 3/8	35	3.4	5.0	163,400	727	176,800	786
1 1/2	38	4.0	5.9	193,400	860	209,200	931

^{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.}

WRI® PS 1810 Balance Ropes specification

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

DIAMETER		APPROX. WEIGHT		MINIMUM BREAKING LOAD
DIAMETER		APPROX. WEIGHT		100 LTSI / 1570 MPa
inches	mm	lb/ft	kg/m	Tons	kN
3/4	19	0.94	1.40	39,800	177
7/8	22	1.27	1.89	53,400	238
1	25	1.64	2.44	69,400	309
1 1/8	28	2.07	3.08	89,300	397
1 1/4	32	2.56	3.81	110,200	490
1 3/8	35	3.10	4.61	133,000	592
1 1/2	38	3.69	5.49	158,650	706
1 5/8	42	4.33	6.44	186,200	828
1 3/4	44	5.02	7.47	215,650	959
1 7/8	48	5.76	8.57	247,950	1,103

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.

WRI® PS 1810