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ADTR-023 DMC Feed Pump at Coal Mine


14 belt drive with made to order pulleys lasting 1 month, replaced with 10 belt Predator drive to last 12 months.

End Market Industry  
Coal Mine (Bowen Basin)

Application 
DMC feed pump 
450kW @ 985rpm

Original Components 
Belts = 14 x SPC5000 Optibelt Red Power II V-belts 
DriveR Pulley = 14/SPC475 (made to order) 
DriveN Pulley = 14/SPC1000 (made to order)

Coal Plant Predator Slurry Pump

ADTR-023 
See more at www.GatesAustralia.com.au/CaseStudies



Problem
The existing belts were not lasting 1 month before requiring replacement even with the belts being retensioned. The belts were eroding within the harsh environment and debris present leading to excessive slippage and pulley groove wear. A simple indication is how low the belts were riding in the pulley grooves.

Solution Description
Belts = 10 x SPC5000P Predator® V-belts
DriveR Pulley = 10/SPC475
DriveN Pulley = 10/SPC1000

Predator Belt Cutaway

Benefits of Gates Product

The Predator® belts have successfully achieved 18 months service life with no maintenance required and are still showing no signs of abnormal wear.
With only 10 Predator® belts required, 4 less than previously installed, they still achieved 10 times more life. The new drive also allows standard off-the shelf pulleys, resulting in large cost savings.

Submitted by: Neil Thomson





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