820-287C Opener disc 381x4 (without hub) (for disc 404-121S) Great Plains(Eurozappa)

820-287C – Great Plains Seed Drill Disc

Product Description

The 820-287C is a Great Plains seed drill disc used to open the soil and create a flat seedbed before placing the seed. The disc is made of durable, wear-resistant steel that provides stable operation even in difficult soil conditions and high loads.

The precise geometry of the disc ensures a clean cut, minimizes clogging with plant debris and promotes uniform seeding of crops. The spare part is installed on the seed drill assembly together with the hub and bearing (supplied separately).

Specifications

• Catalog number: 820-287C
• Part type: coulter disc (separate element)
• Diameter: approximately 381 mm (15")
• Thickness: approximately 4 mm
• Material: hardened steel with increased wear resistance
• Purpose: forming a seed furrow
• Compatibility: without hub and without bearing
• Compatibility: Great Plains seeders and grain units

Applications

The 820-287C coulter disc is used for:

cutting the soil before sowing seeds;

creating an even and stable furrow;

ensuring precise coulter penetration;

improving seeding quality in hard and heavy soils;

reducing sticking and clogging with plant residues.