The opener with a parallelogram will provide you with uniform germination and, consequently, higher productivity

Opener disk: It is composed by 17.3/4″ single disk unit and hoe, which enables ground and residue cutting to prepare the furrow for seed/fertilizer reception.
The disk is mounted on forged steel hubs with double adjustable conical bearings and sealed with grease seals
The exclusively designed hoe has been provided with a spring system, allowing a permanent contact with the disks and avoiding residue income to the disks.
Seeding depth control is carried out by a gauge wheel surrounded by a rubber band (semipneumatic), 3.3/4″ x 15″ featuring a rim with metal cleaner edge, the system can be manually adjusted.

