Skip over navigation

Junkkari HJ4

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, and that 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 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 disk's blades can be adjusted by the required woodchip size. The chipping
disk has blow wings, which efficiently spread the woodchips straight into the environment.

  

Accessories

  • additional blade set (uses 3 blades)
  • brush wood blades (uses 3 blades) 

   

Technical specifications

HJ 4 M

HJ 4 G

Feed opening size, cm
 
9
 
9
 
Disc diameter, cm
 
43
 
43
 
Disc mass, kg
 
45
 
45
 
Blade count, pcs
 
3
 
3
 
Revolutions, r/min
 
540-1000
 
540-1000
  
Blade setting, min
 
4-12
 
4-12
 
Max wood diameter, cm
 
9
 
9
 
Chipping capacity, m3/h
 
2-6
 
2-6
 
Power requirement*, kW/hp
 
10-35/14-50
 
10-35/14-50
 
Weight, kg
 
172
 
250
 
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
 

 
*) Blade adjustment, sharpness, blade setting, and size and type of wood to be chipped 
    have a significant effect on the power requirement.

Junkkari HJ 4

Contact us for more information:

+44 (0)1556 612 233