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Mining

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PowerMax®

 

  • Good abrasion resistance
  • Resistance to metal loss and deformation
  • 8-strand construction
  • PFV-coated core distributes radial stresses when bending over sheaves and protects the rope from internal nicking

 

PowerMax®

An 8-strand wire rope created to provide operating characteristics essential to drag ropes, and only available from Union. Our proprietary metallurgy was utilized in developing special rod chemistry requirements to provide optimum wire characteristics for mining ropes. The technology combines all aspects of rope manufacturing in one cohesive process that assures a product that’s second to none.

With eight outer strands, PowerMax® is more fatigue resistant than 6-strand ropes of the same diameter, plus, its greater surface area puts more steel in touch with contact surfaces, reducing wear and abrasion.

Just as importantly, no other mining rope is subjected to more rigorous standards of manufacturing than PowerMax. The industry’s highest manufacturing standards, continuous tracking and testing, and the use of enhanced plastics in core impregnation give PowerMax a clear-cut edge in hoist rope performance.


PowerMax Strength and Weights Chart (inches)

Diameter
(in)
Weight
(lb/ft)
Minimum Breaking Force
(tons of 2000 lbs)
2 3/810.4274
2 1/211.6302
2 5/812.8331
2 3/414.0361
2 7/815.3392
316.6425
3 1/818.0458
3 1/419.5492
3 3/821.0529
3 1/222.7564
3 5/824.3602
3 3/426.0641
3 7/826.8680
428.6721
4 1/830.4762
4 1/433.3803
4 3/835.3846
4 1/236.4890
4 5/838.6934
4 3/440.9978
4 7/843.11025
545.41071

Union, a WireCo WorldGroup brand, produces wire rope and special rope assemblies for a variety of applications – each with their own exacting specifications. We employ the most experienced, talented, licensed engineers in the industry to design solutions for your application. Nine manufacturing operations and seven distribution centers in North America, plus manufacturing facilities in Germany, Poland and Portugal, give our customers unparalleled support and global reach. Find out for yourself why Union wire ropes have proven themselves time and time again in the field. Union: Tested, Tough & True.