5. - Machine specifications
HRB202-202S-252D-302D
33
KN136JGB_D
Power harrow
5.3.2 Power harrow blades
The machines are factory fitted with standard
blades:
Standard left and right blade.
Available as spare parts:
• Left and right long blades (special for
potatoes).
• The blades enable deep work in light or loose
soils. They are only intended for cultivating
potatoes.
or
• Left and right DURAKUHN blade.
These blades are particularly suited for work in
very abrasive soils.
5.3.3 Rollers
The roller is used as a protection device at
the rear of the machine. It must never be
removed for work.
The roller is an essential element of the harrow and
has the following 4 functions:
• Set and control the working depth.
• To pack the soil evenly behind the rotors and
create an optimum seedbed.
• To increase seedbed crumbling and clod break-
up.
• To improve seedbed levelling.
The machines are factory fitted with one of the
following rollers: