COARSE GRAIN SEEDER SM400

The Thick Grain Sower SM400 was created with the highest technology and quality of materials to do a conventional sowing. It was invented to work with a 3 points hydraulic lifting. It is presented in a rigid structural chassis and the distance between its parts varies from 45 to 100cm.
The Sower is composed of 2 tyres for sustentation and transmission equipped with individual hoppers of high capacity for seeds storage (75liters each). It also has monohoppers of fertilization of 75liters per groove.
The Fertilization kit has a double disc planter that spreads the fertilizer over the side of the line planting.
The Dosage System can be pneumatic or mechanically, and the variations in the density of sowing and fertilization are controlled with gearboxes of easy access.

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SOWING KITS
1 - Double Disc Planter: It works on a ploughed land strip requiring less pressure and without tightens the sidewalls of the furrow.
2 - Limiting Wheels: With balance beam that averaging the dissimilitude of the ground. The wheels work in the same place where the descent pipe of seed is set, producing an efficient control of depth and not allowing the adhesion of land into the discs.
3 – Device that level the seed or wheel to tread the grains.
4- Wheels that cover holes: Complete the work by leaving the seed protected and in contact with moist soil.

 

 

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MECHANIC DEVICE TO REGULATE QUANTITIES OR PORTIONS: It is big in diameter and has a device to expel certain quantities and ensure a proper distribution. It works by hosting a seed in each hole. Every seed calibre has its own plate.

MATERMACC PNEUMATIC DEVICE TO REGULATE QUANTITIES OR PORTIONS: It works with the suction principle retaining the seed against the hole of the plate that permits to optimize the sowing accuracy, even with different seeds.

OPTIONALS
SOWING MONITOR:
The Sowing density indicator is calculated per rut and the average is done in meters and hectares.
Distance measuring in meters.
Sound and graphics alarms that indicate furrow failures due to the excess or decrease of seeds, and when seeds stop falling down or the pipe is clogged.
The time of working could be partial or total.
Speed of the machine.
The hectares worked could be partial and total.
The monitoring of axles rotation are done per node.

CONTROL OF THE VARIABLE FERTILIZATION:
It allows through a prior analysis with a map of crop yields or soil analysis to sow with a variable geo-referenced fertilization adjusted to the dissimilitude of the field.