Dragline Rigging

Dump blocks and Y-links

Dump Block

ZEMEK Dump Blocks are reliable and cost-effective. Our Dump Blocks are assembled in our Mackay workshop and feature:

  • Quality cast components
  • NSK roller bearings
  • Cast sheave with machined groove

ZEMEK also provides comprehensive dump block refurbishment services. We comprehensively understand the product and can give the best outcomes for new and refurbished dump blocks.


The Y-link connects to the top of the dump block to the twist link. This allows two degrees of freedom in the connection to eliminate bending stresses as the dump block sways during operation.

ZEMEK Y-links are a quality cast component with eccentric bushing, pin and lock.

dump block

Contact ZEMEK to find out more

Contact ZEMEK to learn more about our mining fabrication services and custom mining products. All fabrication is carried out at our fully equipped workshop in Mackay, Central North Queensland.

What our Clients say

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The door is working very well and I can tell you it is much appreciated now we see how trouble free it remains.  & the guys loved fitting the door up with the bushes etc.  It went tog...

Reliance Sasan Mine, India