17
SA - HIDRÁULICA Super Série
General Characteristics
COUPLING
: Through
the three-point hitch of the tractor.
CHASSIS:
Monoblock type.
WHEELED:
It is composed of wheels with 100 mm free travel. Flanged rims, attached by screws,
form this wheeled and special tires 500/6-12” model too.
FERTILIZER HOPPER
: Modulated. Built in anti-corrosive structural polyethylene of medium density.
SEED HOPPER
: Individually assembled in each planting line, in medium density polyethylene.
FERTILIZER METERING MECHANISM:
Mechanical feeder type rotor carrier with adjustment
millimeter self-cleaning driven by endless worm.
SEED METERING MECHANISM:
The horizontal mechanical feeder consists of metal plate and
horizontal drilled discs. The mechanical feeder runs through fluted rotor with continuous flow system
for fine seeds.
TRANSMISSION RELATION:
It is carried out through of an arrangement of the transmission
sprockets.
CUTTING MECHANISM OF THE STRAW:
A vertical cutting disc with side oscillation composes it,
and its pressure comes through of a helical spring pre-tensioned by threaded element (S.S.).
PLACER AND CONVEYOR MECHANISM OF THE FERTILIZER:
It is a furrower opener knife-type
with replaceable point and safety fuse. It has adjustments for different depths. Its work pressure is
obtained through of the action of helical springs.
SEED PLACEMENT:
The seed placement system is made by means of two discs assembled in “V”
shape defased with different diameter and curved conveyor. The work pressure is obtained through
the helical springs.
SEED / FERTILIZER PLACEMENT (WHEAT):
The fertilizer/seed placement (wheat) system is made
by means of two discs assembled in “V” shape, defased and curved conveyors for a better deposi-
tion the seeds and fertilizer. The work pressure is obtained through the action of the helical springs.
LIMITER / COMPACTOR MECHANISM:
It has free depth control wheels in “V” shape; furthermore,
the 3
rd
press wheel is coating flexible rubber.
COVERING MECHANISM:
Two 12” concave discs in “V” shape compose it, which are responsible
by covering of the furrow where the seeds are deposited helping in the emergence of them. The
work pressure is obtained through increasing the pressure in the helical spring.
Summary of Contents for SA 7300
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