WRI®

Cushion PacUltra

The patented WRI Cushion Pac® Ultra is our flagship premium rope for modern excavators. Developed through years of field analysis and product design, and perfected in cooperation with our clients, the WRI Cushion Pac® Ultra has established it self as the industry benchmark for performance in all types of environments.

This rope has outperformed the competition in oil sand, coal, iron ore, and copper mining across North and South America. If you want to maximize the productivity of your shovels, look no further.

WRI Cushion Pac® Ultra ropes have proven themselves in the environments as harsh as Oil Sands in Northwest Canada, where shovels operate around the clock in temperatures from -40° to +40°. Our clients dig material of various degrees of fragmentation, from well fragmented coal to frozen chunks of bitumen weighing tens of tons.

We supply a full range of shovels, and WRI Cushion Pac® Ultra is currently used on the largest available shovels with bucket capacities over 70m3.

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Applications

Hoist Rope (draglines)

Advantages

Advanced plastic technology for extended fatigue life
Interlocking Outer Plastic Jacket minimizes abrasion on the rope crowns, the drums and the sheaves
Optimal strand positioning minimizing stand-to-strand contact increasing service life
DY-PAC Strands for increased strength and crush resistance

Downloads

WRI® Surface Mining Brochure

Features

Compaction Dyform

Core IWRC

Steel Grades 1960 or 2160

Lay type Langs lay

Lay Direction RH

Finish Bright or Galvanised

WRI Cushion Pac® Ultra specification

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

DIAMETER		CONSTRUCTION	APPROX. WEIGHT		MINIMUM BREAKING LOAD
inches	mm	CONSTRUCTION	lb/ft	kg/m	Tons	kN
1 1/2	38	8 x 31 Dy-Pac 8 CR/CC & CPU	4.5	6.7	110	981
1 5/8	41	8 x 31 Dy-Pac 8 CR/CC & CPU	5.3	7.9	128	1,141
1 3/4	44	8 x 31 Dy-Pac 8 CR/CC & CPU	6.2	9.2	150	1,336
1 7/8	48	8 x 31 Dy-Pac 8 CR/CC & CPU	7.1	10.5	171	1,522
2	51	8 x 31 Dy-Pac 8 CR/CC & CPU	7.9	11.7	192	1,708
2 1/8	54	8 x 31 Dy-Pac 8 CR/CC & CPU	9.1	13.5	220	1,962
2 1/4	57	8 x 31 Dy-Pac 8 CR/CC & CPU	10.1	15.1	245	2,181
2 3/8	60	8 x 31 Dy-Pac 8 CR/CC & CPU	11.2	16.7	271	2,410
2 1/2	64	8 x 31 Dy-Pac 8 CR/CC & CPU	12.6	18.7	304	2,706
2 5/8	67	8 x 31 Dy-Pac 8 CR/CC & CPU	14.0	20.8	339	3,018
2 3/4	70	8 x 36 Dy-Pac 8 CR/CC & CPU	15.2	22.6	351	3,120
2 7/8	73	8 x 36 Dy-Pac 8 CR/CC & CPU	16.6	24.7	400	3,562
3	76	8 x 36 Dy-Pac 8 CR/CC & CPU	18.1	26.9	436	3,881

_{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.}

Bridon® Zebra

The Zebra is a Bridon® brand unique hourglass plastic shapes provides visibility to the 6-strand construction for shovels.

WRI Cushion Pac® Ultra

WRI® brand advanced plastic coated, 8 compacted strand construction

Bridon Tiger® BiG T Bristar®

Bridon® 8 strand rope with Bristar® technology for dragline drag and hoist positions.

Bridon Tiger® BiG T6

Bridon® brand 6 strand construction for draglines.

Bridon Tiger® BiG T6 Compacted

Bridon® brand compacted 6 strand rope for draglines.

WRI Cushion Pac® Extreme (CPX)

Extreme 8 strand construction with nylon jacket for shovels and dragline ropes.

Bridon Tiger® BiG T8 Compacted

Bridon® brand compacted 8 strand rope for draglines.

Bridon Tiger® BiG T8

Bridon® brand 8 strand construction for draglines.

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