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  • harvester-heads-header

PONSSE H77euca


Base machine: PONSSE Ergo, PONSSE Ergo 8w, PONSSE ScorpionKing and track based machines over 20 tons

  • A powerful and robust debarking head – a kit for conventional logging also available
  • Variable geometry of feed rollers to optimize feeding
  • Fast, strong feeding & extremely fast cutting
  • Strong, cast delimbing blades with extended tips for easy picking up of trees
  • Easy settings through PONSSE Opti4G or Opti2 control system

PONSSE H77euca harvester head is specially designed for efficient harvesting of eucalyptus – without compromises. The geometry and technical features have been chosen to maximize productivity through effective debarking, strong feeding and fast sawing. Also durability and easy maintenance are key factors in the new design.

PONSSE Opti control system offers the ultimate features to suit the H77euca best for each working conditions and operator preferences. The operator doesn’t need to adapt to the control system – the control system is adapted for the operator.


Technical details - PONSSE H77euca

Weight from (depending on the equipment)
2,866 lbs (1,300 kg) excl. rotator
62.6 in (1 590 mm)
62.2 in (1 580 mm)
Height without rotator
66.1 in (1 680 mm)
Power consumption
100-140 kW
Operating pressure
4,061 psi (28 MPa)
Feed roller
Feed system
2 rollers
Feed force
5620-6520 lbf (25/29 kN)
Feeding speed
18.1–19.7 ft/s (5,5-6 m/s)
Maximum opening
23.6 in (600 mm)
Declimbing unit
Number of knives
Maximum opening of front knives
23.6 in (600 mm)
Maximum opening of rear knives
24.8 in (630 mm)
Delimbing knives and feed rollers are separately controlled
Measuring and control automatics
Measuring device
PONSSE Opti4G or Opti2 control system