The Junkkari HJ4 Chipper is especially suited for environmental and landscape chipping.
It is a non-direct feeding chipper, in which the material is fed diagonally into the chippers. The blades pull the wood in itself, and that makes the work lighter.
The HJ4 is equipped with a hydraulic feeding device. It has one feed roller and it gets its power from the tractor's hydraulics. The HJ4 requires one pressure valve from the tractor and one return to the feeding device hydraulics. The output needed by the hydraulics system is 20 ℓ/min and pressure a minimum of 140 bars.
The chipper's disc works as a flywheel and ensures even wood chips regardless of changes in the load. The disc's blades can be adjusted by the required woodchip size. The chipping disc has blow wings, which effectively spread the wood chips straight into the environment.
Junkkari Chippers Brochure
Product Overview
HJ 4 Mechanical
HJ 4 Mechanical
HJ 4 Mechanical
HJ 4 Mechanical
HJ 4 Mechanical
| Feed opening size |
20 x 17 cm |
| Disc diameter |
43 cm |
| Disc mass |
45 kg |
| Blade count |
3 |
| Revolutions |
540-1000 r.p.m |
| Blade setting |
4-12 mm |
| Max wood diameter |
10 cm |
| Chipping capacity |
2-6 m³/h * |
| Power requirement |
10-35 kW * |
| Weight |
250 kg |
| Length in working position |
170 cm |
| Length in transport position |
120 cm |
| Width in working position |
165 cm |
| Width in transport position |
125 cm |
| Height in transport position |
190 cm |