HRB 353 D - HRB 403 D power harrows

With Duplex 2-speed gearbox

Trough with large cross-section and thick walls (8 mm) - robust drive train design identical to higher-class models (HR1003) - curved blades – optional OPTIMIX® blades installation for operation in unplowed soil conditions - combination with integrated seed drills.

Specifications	HRB 303 D	HRB 353 D		HRB 403 D
Operating width	3,00 м	3,50 м		4,00 м
Minimum required PTO power (h.p.) Maximum required PTO power (h.p.)	70 160	80 160		90 160
PTO rotation speed (rev./min.)	540/750/1000
2-speed reducing gear (with a possibility of gear rearrangement for selection of optimum revolution rate)	Standart
Through rear PTO (for drill drive)	Standart
Cardan shaft with a free-wheel clutch	Standart
Number of rotors	10		12	13
“Fast Fit” quick release blade system	Standart
Adjustable tillage depth	2-20 cм
Tillage depth adjustment by means of locking pins and lateral deflectors	Standart
3-point coupling category	2 – 3
Weight: with “Crumbler” roller; with “Maxi-Crumbler” roller; with “Packer” PK 2 roller; with “Maxi-Packer” roller.	1075 kg 1085 kg 1280 kg 1310 kg		--- 1290 kg 1525 kg 1575 kg	--- 1380 kg 1650 kg 1700 kg