Variable grain seeder СЗД-540V
SZD-540V (SZ-5.4) – Grain Seeder with a continuously variable transmission (variator), designed for row seeding (wheat, barley, rye, oats), legumes (soy, peas, beans, chickpeas), small-seeded crops (rapeseed, mustard, flax) of loose and medium-loose grass seeds with simultaneous application of mineral fertilizers.
Advantages of this seeder:
- Variator (continuously variable transmission mechanism)
- Rear wall of the tank made of stainless steel
- Seed metering and fertilizer metering devices made of polymer materials
- Reinforced frame of the seeder
- Enlarged hoppers for grain and fertilizers
- Small-seed metering device
- Seeder discs made of boron-containing steel 30MnB5, 3 mm thick
- The seed metering bar has a thickness of 10 mm
- Reinforced seeder shock absorber (16 mm bar, 6 mm spring)
- Counter-drive shafts mounted on rolling bearings
- Powder coating of individual parts
- Anti-corrosion galvanic coating on some parts
| Specification Names | Unit of Measure | Parameters | |||
| SZD 360-V | SZD 420-V | SZD 540-V | |||
| Productivity per 1 hour of main operation | ha/h | 3.2-4.3 | 3.8-5.0 | 4.9-6.5 | |
| Working speed during main operations | km/h | 9-12 | |||
| Working capture width | m | 3.6 | 4.2 | 5.4 | |
| Row spacing | cm | 15 | |||
| Fertilizer placement depth | mm | 20-80 | |||
| Number of seeding sections | pcs | 24 | 28 | 36 | |
| Seed seeding rate | kg/ha | 0.5-400 | |||
| Fertilizer seeding rate limits | kg/ha | 25-200 | |||
| Seed placement depth | mm | 20-80 | |||
| Weight of the seeder empty/filled with grain and fertilizers | kg | 1680/2700 | 2680/ | 2830/ | |
| Overall dimensions of the seeder in working position with the transport device and markers | m |
| |||
|
| Length | 3.50 | 3.80 | 4.55 | |
| Width (excluding markers) | 4.60 | 5.30 | 6.50 | ||
| Height | 2.90 | ||||
| Bunker capacity (total) | m3 |
| |||
|
| for seeds | 0.720 | 0.900 | 1.140 | |
| for fertilizers | 0.350 | 0.440 | 0.552 | ||
| Overall dimensions of the seeder in transport position with markers | m |
| |||
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| Length | 3.50 | 5.80 | 6.90 | |
| Width | 4.60 | 3.00 | 3.00 | ||
| Height | 2.90 | 3.30 | 3.30 | ||
| Transport speed, maximum | km/h | 20 | |||
| Ground clearance, minimum | mm | 300 | |||
| Deviation of seeding between individual seeding devices, maximum | % | 0.5 | |||
| Volume of damaged (crushed) seeds, maximum | % | 0.2 | |||
