2 Row Pneumatic Onion Seeder

Product Introduction

This 2 row pneumatic onion seeder features an independent pneumatic seed metering mechanism for adjustable precision sowing, with skipped seed rates below 2% and double-seeded rates below 3%. Its industry-leading 10cm narrow row spacing saves over 15% of land area for high-density onion cultivation.
The seeder completes furrowing, seeding, soil covering, and rolling in a single pass, achieving 8-10 mu per hour, with a real-time monitoring system for instant feedback. Critical components use wear-resistant alloys, and seed discs support quick-release cleaning with daily maintenance under 10 minutes. It is compatible with 60-80 horsepower tractors for both ridge and flat cultivation.

Product Parameter (Specification)

Applicable scenarios

• Large-scale onion cultivation bases and vegetable cooperatives
• High-standard farmland development projects
• Farms requiring crop rotation with small-seeded crops such as onions and carrots

Product Feature And Application

1. Featuring a three-point hitch system for simple and swift tractor attachment;
2. equipped with a patented electric fan compatible with all tractor brands, delivering consistent suction, low wear, extended service life, and effortless connection.
3. fitted with removable, reinforced soil collection plates on both sides for convenient transport, effectively gathering soil from the furrow bottom onto the ridge to ensure plump ridges, clean furrows, and uniform ridge formation.

4. The widened and thickened main frame of this 2 row pneumatic onion seeder substantially enhances overall load-bearing capacity; the rear main beam features a contour-following design that effectively reduces operational vibration and improves adaptability to varied terrain.
5. The modular seeding unit design on this 2 row pneumatic onion seeder significantly enhances the equipment's adaptability to diverse terrains, maintaining exceptional seeding performance across slopes, rugged and uneven ground surfaces while effectively preventing hexagonal shaft breakage caused by ground undulations.

6. Each unit on this 2 row pneumatic onion seeder features a contour-following four-bar linkage as standard, which dynamically tracks ridge contours to automatically regulate sowing depth. This guarantees precise seed placement along natural landforms, resulting in even germination and consistent seedling development.
7. All key parameters on this 2 row pneumatic onion seeder, including row spacing, plant spacing, ridge height, and ridge width, are fully customizable to match specific crop needs and planting systems.
8. The six-grade adjustable spacing gearbox on this 2 row pneumatic onion seeder enables millimeter-level plant spacing control for highly accurate crop arrangement.

Core value delivered to customers

• Reduce inputs, increase yields: Precise seed placement saves over 30% seed and cuts labour by 60%.
• Guarantee output, enhance quality: Uniform plant spacing ensures over 95% seedling emergence consistency, boosting onion yields by 20-30%.
• Flexible adaptation, bespoke solutions: Row spacing, plant spacing and sowing depth adjust flexibly to agronomic requirements, supporting modifications for diverse vegetable transplanting needs.

Shipping Deliver, Payment And Serving

• Dedicated trial fields + tractor fleet: Offering complimentary field trials for clients to verify results before committing.
• Decade-long expertise in air-suction technology: Core seeding system developed in-house with multiple patents, not an assembled OEM product.
• Full-process service support: From bespoke agronomic solutions and field commissioning to post-sales training, delivering comprehensive end-to-end assurance.

Product Certification

For over two decades, we have specialized exclusively in pneumatic onion seeders, accumulating more than fifty patented technologies. We offer tailored solutions to global markets, reflecting our dedication to reliability, responsibility, and advancing agricultural innovation.

FAQ

Q: How should the 2 row pneumatic onion seeder be maintained?
A: After daily operation, clean the seed trays and seed suction holes. Regularly inspect the fan filter screens and lubricate the transmission components. Key components feature wear-resistant designs, ensuring a service life exceeding 3000 hours.
Q: What is the seed damage rate on the 2 row pneumatic onion seeder?
A: The pneumatic seed extraction process involves no mechanical compression, with seed damage rates ≤0.5%, making it particularly suitable for coated seeds and high-value vegetable seeds.
Q: Can the row spacing and plant spacing be adjusted on the 2 row pneumatic onion seeder?
A: Row spacing is selectable, line spacing is customizable, and plant spacing can be adjusted to multiple settings between 15-30cm by changing gears or adjusting rotational speed.
Q: Can the 2 row pneumatic onion seeder adapt to uneven terrain?
A: Equipped with a contour-following four-bar linkage mechanism, it automatically adjusts sowing depth to match terrain, ensuring stable operation on slopes of ≤8°.
Q: Are there any requirements for the tractor's power when using the 2 row pneumatic onion seeder?
A: Recommended for use with 50-90 horsepower tractors (depending on working width), requiring dual-acting hydraulic output and a standard three-point hitch interface.