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Productivity of roadside processing system in Western Australia
Journal article   Open access   Peer reviewed

Productivity of roadside processing system in Western Australia

Mohammad R Ghaffariyan, Mauricio Acuna and L Kellogg
Silva Balcanica, Vol.13(1), pp.49-60
2012
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Abstract

productivity cost roadside processing model feller-buncher skidder
This research studied the productivity of a roadside processing system in a plantation of Eucalyptus globulus (blue gum) in Western Australia. A time and motion study was applied to collect the data for the harvesting system. The harvest system included a feller-buncher, grapple skidder, processor and loader. The working cycles for each machine were recorded as well as the variables affecting productivity. Appropriate models were developed using the multiple regression method. The results showed that productivity of the fellerbuncher and processor were significantly affected by tree size. Productivity of the skidder was dependent on extraction distance. The unit cost (from stand to roadside) averaged AD 18.68/m3.

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