The new Junkkari HJ-250 chipper is ideal for chipping larger logs as it can be used for chipping wood up to 10inch (25cm) in diameter, it can be used to chip material to be used in parks or as biofuel and energy source.

HJ-250 is a non-direct feeding chipper. As the blades draw the wood in themselves, it requires less power. It comes in three versions: the M, G and GT models.

The HJ-250 G model is a chipper with a hydraulic feeding device. Its two feed rollers are powered by the tractor’s hydraulics.

The HJ-250 GT model is almost identical to the G model: the only difference is that its feeding device has an independent hydraulic tank and pump. Therefore no additional hydraulics is needed.

Third available version HJ-250 M is mechanical chipper without separate feeding device. For safety reasons, all M-model chippers are equipped with a patented feed stopper operated with the control handle.

The new discharge chute gives excellent airflow and easy adjustability.

The HJ-250 chipper can be fitted with an optional loader feeding equipment that contains the following elements: a stronger infeed chute, a No-Stress rotation guard, an electronic feed and discharge chute control.

​Feed opening size, inch 10.3 x 10.3 ​10.3 x 10.3 10.3 x 10.3
Blade disc diameter, inch 37 37 37
Blade disc mass, lbs 380 380​ 380
Number of blades, pc 4 ​4 4
​Revolutions, r/min ​540-1000 ​540-1000 540-1000
Blade settting, mm​ 3-20 3-20 3-20
Max wood diameter, inch 9.85​ 9.85 9.85
Chipping capacity, cu ft/h​ 247-1059 247-1059 247-1059
Power requirement*, kW/hp 20-66/27-90 20-66/27-90 20-66/27-90
Weight, lbs 1168 1433 1521
Length in working position, inch 67 95 95
Length in transportation position, inch 55 69 69
​Width in working position, inch 63 87 87
Width in transportation position, inch ​41 59 59
Height in transportation position, inch 108 108 108
Hydr. feeding device / number of rollers optional/2 optional/2 optional/2
Hydr. feeding device with own hydraulics optional optional optional
Chute extension optional optional optional
Brush wood blades for the disc optional optional optional
Brush wood blades for the chamber
No-stress optional optional optional
Loader feeding equipment optional optional optional
Upper chamber tilting cylinder
Hydr. lifting of the upper feed roller

The optional brushwood blade is attached to the blade. It is used to ensure high quality chips even when chipping small pieces of wood and surface boards.

The optional no-stress control protects your tractor and PTO-shaft against jamming.

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