https://en.mense.fi/category/314/c144
Feed wheels for Komatsu C144 harvester heads | MenSe Oy
Feed wheels for Komatsu C144 harvester heads. Different grip surfaces for different trunks. Using the proper feed wheel increases productivity, reduces fuel...
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https://www.heavyquipmag.com/2021/02/22/john-deere-launches-new-harvester-head-h423-h425-and-h425hd-models/
John Deere Launches New H423, H425 and H425HD Harvester Heads Models | The HeavyQuip Magazine
Feb 22, 2021 - The H423 harvester head has been designed for thinnings and small-size trees. The more robust H425 and H425HD harvester heads are designed for final fellings an