4WD harvester head H424
Excellent performance
The H424 is a 4WD harvester head with excellent performance, adjustability, control and economy. Durability is improved through hose routing, and ease of service with location of grease points and hinged valve block cover. Greasing intervals are also longer.
New optional HD tilt frame available.
Improvements to the predecessor
- New PEVO valve block for improved economy, adjustability and control, feed motor durability and productivity
- Hydraulic hoses from the loader to the harvester head and from the valve block to the feed motors have been rerouted to increase service life and facilitate hose replacement
- Backwards tilt angle is greater
- Placement of rear delimbing knives has been changed
- Frame load-bearing capacity has improved when feeding backwards
- Handling of crooked stems has improved
- Color marking from rear knife is more accurate
- Jump-offs of saw chain have been reduced
H424 tech specs
- Weight 1100 kg
- Max. felling diameter 620 mm
- Max. feed roller opening 640 mm
- Feeding speed 4,3-5,3 m/s
- Feeding force 27 kN
John Deere H424
John Deere H424