



Konrad Woody WH70-1 Harvester Head
The Konrad Woody WH70-1 is a harvester head for heavy wood on carriers from 22 tonnes, with four driven feed rollers, 37 kN of feed force, a 1,260 mm grapple opening and a 750 mm cut.
- Cuts up to 750 mm, delimbs 90–750 mm
- 4 feed rollers, 37 kN feed force
- 1,260 mm grapple opening
- Integrated Konrad endless rotator and KTC 1.0 control
- Optional top saw, cutting up to 350 mm
Technical data
| Weight (with rotator, oil filled) | 1,710 kg (1,740 kg with optional top saw) |
|---|---|
| Recommended engine power | 132 kW (180 PS) |
| Carrier | Carriers from 22 tonnes operating weight |
| Operating pressure | 320–350 bar |
| Oil requirement | 250–280 l/min |
| Rotator | Integrated Konrad endless rotator |
| Operating voltage | 24 V |
| Control system | KTC 1.0 |
| Max. cutting diameter | 750 mm (top saw: 350 mm) |
| Saw guide bar length | 900 mm (top saw: 480 mm) |
| Chain speed | 40 m/s |
| Chain tensioner | Hydraulic (top saw: manual) |
| Chain pitch | .404" |
| Drive links | 106 (top saw: 60) |
| Feed rollers | 4 |
| Max. feed force | 37 kN |
| Feed speed | 0–4 m/s |
| Max. feed roller opening | 820 mm |
| Delimbing knives | 4 flexible, 1 static |
| Delimbing diameter | 90–750 mm |
| Max. grapple opening | 1,260 mm |
Overview
The Woody WH70-1 is the heavy-wood head in Konrad’s Woody range. It works to its full performance on carriers from 22 tonnes operating weight.
Traction and delimbing
Whether it is heavy mountain wood or big branches, the four-wheel feed drive with an adaptive parallel bar on the feed roller arms keeps its traction, while the knife geometry delimbs carefully.
Standard equipment
An automatic chain tensioner, the Konrad endless rotator, a photo sensor and automatic contact pressure of the knives and rollers come as standard.
Exc@v8 supplies and supports Konrad harvester heads in the UK and Ireland.