CAT 994H
A Mag-Shield® kit was fitted in the steering and brake tank to provide additional and complementary filtration.
Challenges
An Australian coal miner operating CAT 994H loaders was continually experiencing a high frequency of component failures due to heavily contaminated oil, resulting from contaminants not captured by standard media filters.
After experiencing first-hand the benefits of fitting Mag-Shield® products to their hydraulic tanks, they chose to fit Mag-Shield® to the steering & brake tank. Like the main hydraulic circuit, the goals were to keep the steering & brake fluid clean, reduce frequency of failure and extend component life.
Solution
A Mag-Shield® kit was fitted in the steering and brake tank to provide additional and complementary filtration. As contaminated fluid circulates and returns to tank, ferrous material is captured by the Mag-Shield® preventing contamination of the entire system. This becomes even more consequential post failure as Mag-Shield® stop very large amounts of generated debris circulating and damaging system components.
Results
The performance of the Mag-Shield® was monitored for a period of 5000 hrs. No failures were experienced during this time frame. Over the course of normal operation, 50 grams of ferrous material was collected by Mag-Shield®
Capturing the material produced during normal operation is key to improving oil cleanliness and component life which helps mitigate failures. This results in less disruption to mine site operations, improved availability and very significant savings.
Dean Cryer
Business Development Manager
: +1 780 966 8647
: dean.cryer@magshield.com
Jorge Infanta
Sales Account Manager
: +1 780 909 8232
: jorge.infanta@magshield.com
Stacy Dukart
Sales Account Manager
: +1 780 984 8647
: stacy.dukart@magshield.com
Neil Cropper – Australia
General Manager
: +61 409 269 873
: neil.cropper@magshield.com
Murray Laidlaw
Sales Manager
: +61 437 072 396
: murray.laidlaw@magshield.com
Team Contacts 
Client Location