SLINGMASTER® polyester round slings meet the challenge

  • The unique design of polyester round slings improves sling flexibility resulting in reduced stress on the cover and better grip of the load
  • A durable double cover protects the inner polyester strands and allows for simplified inspection
  • Advanced polyester yarn manufacturing processes ensure equal loading of the yarns and extend sling life
  • Custom wear protection and integrated assemblies with purpose made fittings can be designed to meet specialized requirements
  • Capacity color coding along with protected sling tags provides a unique quick check system for users to identify the right sling for the job

SLINGMASTER® round slings maximize handling and lifting efficiencies

  • A national stock profile and quick service program for custom polyester rounds slings requirements ensure job specific needs can be met
  • Light weight reliable designs increase flexibility and load handling options
  • Heavy lift MX and EX models provide market leading strength to weight ratios allowing for significantly reduced setup and handling time

SLINGMASTER® MX and EX heavy lift slings get the job done

  • Full inspection, testing & certification (ITC) capabilities are available with capacity to 920,000 lbs. (450 tons)
  • Ultra high strength yarns, utilizing todays most advanced technology, deliver capacities up to 500,000 lbs. and sling weights that are approximately 1/5 the weight of comparable wire rope slings
  • Available ballistic material covers on the EX model maximize protection for the most extreme applications
SLINGMASTER® EX Balistic Covers

Custom designed removable ballistic cover for use on round slings in extreme applications.


Designed to protect the round sling and integrate with master links and end attachments on bridle applications.

SLINGMASTER® RFID chips standard

SLINGMASTER ID chips are standard on all MX and EX slings and along with supporting mobile management systems allow for inspection, tracking and reporting any where any time.

Hercules SLR is part of the Hercules Group of Companies which offers a unique portfolio of businesses nationally with locations from coast to coast. Our companies provide an extensive coverage of products and services that support the success of a wide range of business sectors across Canada including the energy, oil & gas, manufacturing, construction, aerospace, infrastructure, utilities, oil and gas, mining and marine industries.

Hercules Group of Companies is comprised of: Hercules SLRHercules Machining & Millwright ServicesSpartan Industrial MarineStellar Industrial Sales and Wire Rope Atlantic.

We have the ability to provide any solution your business or project will need. Call us today for more information. 1-877-461-4876 or email Don’t forget to follow us on FacebookTwitter and LinkedIn for more news and upcoming events.