ZEMEK's upgrade has been a major success story with improved door latching, greatly reduced latch shimming downtime and significant reduction in maintenance.
AngloAmerican Dawson Mine
The bushes have lasted two years, which is the service interval of the linkages. In that time, we have not used grease in these areas and had no maintenance issues. The bushes cost no extra, save down-time and grease, with no other changes it's a no-brainer!
Hitachi EX5600 Wearite User
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 together so well.
Reliance Sasan Mine, India
"We fitted our fleet of D11R and D11T with Mag Shield to improve availability and reduce operating costs. The investment was paid off with a single hydraulic failure where the Mag Shields contained the contamination to a single circuit, reducing the duration and cost of shutdown."
Queensland Coal Miner, Maintenance Manager
15 January 2021
If not for the Mag-Shields, we would have failed pumps again after the original contamination event.