The head for thinning work
WOODY WH40
The harvester head Woody is optimized for combined application harvesting and processing, but is widley used as pure harvester head as well.
The head for thinning work with grapple function
The tiltable feeding unit is the unique feature of the KONRAD-harvester heads and completes the family in the first thinning segment. If mounted on a compact excavator or KONRAD thinning harvester – WH40 always has proven its quality.
The feed rollers of the 2-wheel drive always work in optimum position and maximize traction thanks to adaptive parallel bar. The automatic knife pressure reduction in relation to diameter and tree species as well as the delimbing knives geometry maintain an excellent delimbing result. The sophisticated hydraulic system of WH40 is located almost entirely in the frame unit for easy access for maintenance work. Sensors always work precisely and deliver correct measurements to control system KTC.
WOODY WH40-1
Measurements
WOODY WH40-2
Measurements
WOODY WH40
Technical data
| WH40-1 | WH40-2 | |
|---|---|---|
| Weight | 500 kg ¹) | 570 kg |
| Recommended engine power | at least 51 kW (70 PS) | |
| Operating pressure | 250 - 280 bar | |
| Oil requirement | 130 - 160 l/min | |
| Rotator | Indexator AV 4E I | |
| Operating voltage | 24 V | |
| Control system | KTC 1.0 | |
Saw unit
| Chain tensioner system | manual |
|---|---|
| Chain speed | 35 m/s |
| Length of the saw guide bar | 590 mm |
| Max. cutting diameter | 450 mm |
| Chain pitch | .404" |
| Number of drive links | 72 |
Feed unit
| Feed | 2 feed rollers |
|
|---|---|---|
| Max. feed force | 18 kN | |
| Feed speed | 0 - 4 m/s | |
| Max. feed roller opening | 500 mm | |
Grapple unit
| Delimbing tools | 2x flexible 1x static | |
|---|---|---|
| Delimbing diameter | 40 - 400mm | |
| Max. grapple opening | 750 mm | |
1) Weight excl. rotator; hydraulic oil filled
2) Available in October 2020
Optional equipment: In addition to the standard equipment, a broad range of optional equipment is also available. Further information on standard and optional equipment can be obtained from your KONRAD distributor.
The manufacturer reserves the right to make technical modifications and improvements.