The Junkkari HJ 4 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 draw the wood in themselves, which makes the work lighter.
The HJ 4 chipper is available as M and G models.
The HJ 4 M is equipped with a manual infeed chute. It lends itself to chipping branchless trees or trees with a few branches.
The HJ 4 G is equipped with a hydraulic feeding device. It has one feed roller, and it gets its power from the tractor's hydraulics. The G model 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 bar.
The chipper's disc works as a flywheel and ensures even woodchips 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 efficiently spread the woodchips straight into the environment.
- additional blade set (uses 3 blades)
- brush wood blades (uses 3 blades)
For offers and more information, contact our distributors.
|Feed opening size, cm||20 x 17||20 x 17|
|Disc diameter, cm||43||43|
|Disc mass, kg||45||45|
|Blade count, pc||3||3|
|Blade setting, mm||4-12||4-12|
|Chipping capacity, cm||10||10|
|Chipping capacity, m 3 /h||2-6||2-6|
|Power requirement*, kW/hv||10-35/14-50||10-35/14-50|
|Length in working position, cm||125||170|
|Length in transport position, cm||120||120|
|Width in working position, cm||150||165|
|Width in transport position, cm||145||125|
|Height in transport position, cm||190||190|
|Hydr. feeding device / number of rollers||optional||1|
|Hydr. feeding device with own hydraulic||-||-|
|Brush wood blades for the disc||optional||optional|
|Brush wood blades for the chamber||-|
|Loader feeding equipment||-||-|
|Upper chamber tilting cylinder||-||-|
|Hydr. lifting of the upper feedrr roller||-||-|
*) Blade adjustment, sharpness, blade setting, and size and type of wood to be chipped have a significant effect on the power requirement.