AFM 55 harvester head
AFM 55 is a solution for clear felling and later thinning operations, made with middle sized forest machines. AFM 55 has big capacity and perfect holding geometry for the big stems. High flow hydraulic valve together with proportional pressure adjustment exploits perfectly the base machine power. Three roller feeding together with four delimbing knives ensures high quality production. The AFM 55 can be equipped with multi tree handling device which allows easy collecting of small or energy wood. Feeding geometry ensures processing of several stems at the same time. AFM 55 fits efficiently on 12-18 tons forest machines and on excavators up to 18 tons.
| AFM 55 Technical Specifications | metric | imperial |
|---|---|---|
| Weight | 1090 kg | 2403 lbs |
| Optimum tree diameter | 20-45 cm | 8-17" |
| Saw bar | 75-82 cm | 29-32" |
| Excavator or tracked harvester weight | 12-18 t | 12-18 t |
| Wheeled harvester weight | 12-18 t | 12-18 t |
| Opening of front knives, max. | 670 mm | 26,4" |
| Opening of rollers, max. | 720 mm | 28,3" |
| Opening of back knives, max. | 790 mm | 31" |
| Width, max. | 1330 mm | 52,4" |
| Length, max. | 1380 mm | 54,3" |
| Felling diameter, max. | 750 mm | 29,5" |
| Delimbing knives | 6 pcs | 6 pcs |
| Feeding unit | 4 motors - 3 rollers | 4 motors - 3 rollers |
| Feeding speed | 0-5,5 m/s | 0-18 ft/s |
| Feeding power | 26 kN | 5,8 lbf |
| Needed engine power, min. | 80 kW | 107 hp |
| Needed hydraulic flow, min. | 250 l/min | 66 Gl/min |
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