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New Models for Caterpillar


Caterpillar the Excavator manufacturer has just introduced three new models to their range of 20 ton class excavators, Cat 320 GC, Cat 320 and Cat 323. The new models boast lower maintenance and fuel costs and improved all-round operating efficiency.


The Cat 320 and 323 have the latest Cat Connect Technology which has been developed to increase operating efficiency by as much as 45% over traditional grading operations. Operators can use the 2D system to work accurately and quickly to achieve the necessary grade, and can work more safely around traffic and below buildings or structures.


The new models have improved fuel consumption of up to 25% with reduced maintenance costs of around 15%, for more information on Excavator track replacement call GTW Europe.


The best time to replace your used Rubber tracks is not when they break on you, causing damage and/or injury. You should check the condition and tension in your rubber tracks every few days and if signs of wear are found then they should be replaced immediately.


It is best to look out for the following as a guide to replacement:

Cracks appearing on the tracks
Cracks will appear over time especially when used daily on rough terrain, try to keep them parked out of direct sunlight


Sprockets skipping on the lugs
The sprocket will skip over lugs or in the worst cases derail if the track is loose. It may sound like two gears engaging at once or the gears are slipping.


Your tracks keep losing tension
Rubber tracks will suffer loss of tension over time, through wear, the sun’s heat, the idler gear extending too far and the track tensioner wearing. A good way to check for lack of tension on your tracks, is by lifting the track frame up to see if there is sag between the track roller and the top of the tracking lug.


See if any lugs are missing
On Rubber excavator tracks in particular, the lugs can come out of the Excavator track, if it has any debris caught in the undercarriage or if worn sprockets are constantly slipping against them