Harvester head 928A

The Log Max 928A features a hydraulically driven saw with pressure controlled sawing force and flow controlled chain speed. The high performance saw hydraulics provide full flow to the bottom saw resulting in fast cutting. This saw unit is able to fell trees up to 420 mm. This compact head weighs in at only 412 kg (908 lbs) in its standard configuration but still generates a powerfull feed force of over 1,4 tons (3,282 lbf). This thanks to the two hydraulically driven rollers which are mounted directly on radial piston motors with 365 cc (24.2 cu  in) displacement. The Log Max patented knife control system minimizes feed friction and the unique compound curve delimbing knives provide the Log Max 928 with an outstanding stem coverage and increased log quality.