Although in this study only chipper productivity was evaluated

Hourly costs of chippers.Mus Max INCB28060 Terminator 7JenzHem 561DPezzolato 900/660Purchase Price (base machine + chipper) (€)147,256.00135,405.00342,324.00Salvagevalue(€)29,451.2027,081.0068,464.78Economic life (years)8Scheduled operating time (SHM year−1)2000Productive time (PMH year−1)1260.001269.201240.00Utilization rate (%)676362Average value of yearly investment95,716.4688,013.25222,510.54Interestrate (%)8Insurance and taxes (%)7Fuel consumption (l h−1)16.1645.7957.21Lubricant consumption (l h−1)0.180.510.63Fuel and lubricantcost (€)1Depreciation (€ year−1).14,725.6013,540.5034,232.39Interest, insurance and taxes cost (€ year−1)14,357.4613,201.9933,376.58Maintenance and repair cost (€ h−1).5.845.3313.80Fuel cost (€ h−1)16.1645.7957.21Lubricant cost (€ h−1)0.180.510.63Operators cost (€ h−1)8.728.728.72Fixed costs (Depreciation and Interest, insurance and taxes cost)Year29,083.0626,742.4867,608.97€ PMH−123.0821.0754.52€ SMH−114.5413.3733.80Operating mycorrhiza costsMaintenance and repair cost + Fuel and lubricant cost + operators costs (€/h)31.1469.0789.09Total cost€ PMH−154.2290.14143.61€ SMH−145.6882.44122.89PMH = Productive Machine Hours; SMH = Scheduled Machine Hours.Full-size tableTable optionsView in workspaceDownload as CSV