Combination of disc harrow and The seeder allows you to sow grain, leguminous or small-seeded crops using traditional, minimal or zero technology to a depth of up to 12 cm. The Gaspardo CORONA 600 seeder has two sowing devices: one for seeds, the other for mineral fertilizers. Thanks to this, it is quite convenient to regulate the rates of sowing and application of fertilizers: the maximum number of seeds is up to 350 kg / ha, and fertilizers - up to 550 kg / ha. The drive on the sowing devices is electric, which allows you to work efficiently at a speed of up to 15 km / h in compliance with the specified norm.
The strong frame structure was designed and developed with an extremely long service life in mind. A high clearance of 770 mm allows you to work with a large amount of crop residues without clogging.
Gaspardo Flexeed seed drills in an aluminum housing allow you to accurately dose the rate of sowing seeds and fertilizers with different granule sizes, depending on the working speed. Coils with cells, which are arranged in a spiral, and a shaft with cleaners for removing foreign objects, guarantee accurate distribution even with large application rates - up to 350 kg / ha of seeds and 550 kg / ha of mineral fertilizers.
Discs with a diameter of 510 mm and a thickness of 5 mm provide excellent soil processing and shredding of plant residues across the entire width of the unit. Each disk is located on a separate stand, and 4 rubber damping bushings protect the frame and hub from mechanical damage.
(//tractor-service.com)
The hopper with a volume of 4,500 l is located in front and gives high autonomy, providing excellent adhesion of the tractor to the surface and maneuverability when turning. The hopper is divided in a ratio of 60/40 (seeds-fertilizers). There are no difficulties in the loading process, as the hopper has a fairly large opening and a small height.
Twelve rolling wheels with a diameter of 1076 mm and a width of 405 mm (405/70 R20), placed behind the disc harrow, form a compacted seedbed.
The wheels are staggered in relation to the axis by 175 mm, which ensures free passage of soil and plant residues. In the transport position, the Gaspardo CORONA 600 planter moves on 4
wheels.
The Gaspardo CORONA 600 pneumatic seeder has a three-point linkage with the lower linkage of the tractor with a maximum turning angle of up to 180 degrees, which allows you to make rather steep turns on the road and U-turns in the field. The transition to the transport position is carried out hydraulically, from the tractor cab. The transport width is less than 3 meters, thanks to which this sowing complex can be easily transported on highways without additional permits.
The pressure of the coulters on the soil is regulated hydraulically in the range from 1 to 160 kg, which is the largest pressing force in its class. On
disks maintenance-free Heavy Duty bearings with 4 contact points are installed. The discs are offset relative to each other for better penetration into the soil. Cleaners and seed tubes are made of flexible polyurethane, which increases their shelf life.