Product Introduction
The Dashun 20 Row Pneumatic Onion Seeder combines rotary tillage, ridge forming, drip tape laying, precision pneumatic vacuum seeding, and soil compaction in a single pass for efficient commercial onion production.
Key Advantages
Precision Pneumatic Seeding: Dual-disc vacuum metering provides controlled seed pickup and release for consistent singulation and placement.
20-Row High Productivity: Designed for commercial onion farms, contractors, and large-scale vegetable production.
Flexible Planting Layout: 100 mm / 130 mm row spacing with customizable plant spacing and row configurations.
Consistent Seeding Depth: Four-bar planting units follow uneven beds to help maintain uniform sowing depth.
Technical Specifications
|
Item |
Specification |
|
Product Name |
20 Row Pneumatic Onion Seeder |
|
Model |
2RX-20HP |
|
Machine Type |
Tractor-Mounted Pneumatic Precision Seeder |
|
Number of Rows |
20 |
|
Working Width |
2100 mm |
|
Machine Dimensions |
2370 × 2150 × 1360 mm |
|
Standard Row Spacing |
100 mm / 130 mm |
|
Plant Spacing |
Adjustable |
|
Sowing Depth |
0–30 mm |
|
Working Speed |
4–6 km/h |
|
Working Capacity |
Up to 10 acres/hour under suitable field conditions |
|
Required Tractor Power |
200 HP or above |
|
Hitch |
Three-point mounted |
|
PTO |
540 / 1000 RPM, subject to final configuration |
|
Seeding System |
Dual-Disc Air Suction Pneumatic Metering |
|
Vacuum System |
Independent Electric Vacuum Fan |
|
Reference Vacuum Pressure |
3.5–4.5 kPa |
|
Reference Single-Seed Placement Rate |
≥98% under specified test conditions |
|
Reference Missing Rate |
<1% under specified test conditions |
|
Reference Multiple Rate |
<1.5% under specified test conditions |
|
Main Functions |
Rotary Tillage, Ridging, Drip Tape Laying, Pneumatic Seeding, Monitoring, Soil Compaction |
|
Suitable Crops |
Onion, Beet, Lettuce, Cabbage, Celery, Spinach, Coriander, and compatible small vegetable seeds |
|
OEM / ODM |
Available |
Why Dashun
Commercial Customization: Row spacing, plant spacing, seed plates, branding, machine color, and selected configurations can be customized for regional markets.
Quality Inspection: Each machine is inspected before shipment, including assembly, functional operation, pneumatic metering, and vacuum-system performance.
International Support: Installation guidance, operating materials, remote technical support, spare-parts supply, and a standard one-year warranty are available.
FAQ
Q: Can you customize the machine for our local planting system?
A: Yes, row spacing, plant spacing, seed plates, frame configuration, branding, and selected equipment can be customized.
Q: Can you test our onion seeds before production?
A: Yes, seed specifications or samples can be reviewed to determine suitable seed plates and vacuum settings.
Q: Is the machine compatible with our tractor?
A: Send us your tractor horsepower, PTO, three-point hitch, and electrical specifications and our engineers can confirm compatibility.
Q: Can we buy one machine for market testing?
A: Yes, one unit can generally be supplied for initial evaluation, subject to the selected configuration and commercial terms.
Q: Do you offer OEM and private-label production?
A: Yes, OEM/ODM services include private labeling, color customization, machine identification, and agreed technical configurations.
Q: What spare parts should we order with the machine?
A: We can prepare a recommended initial spare-parts package based on the machine configuration and expected operating conditions.
Q: How is the machine shipped internationally?
A: The machine is secured with export-oriented packaging, with final packing dimensions and container-loading arrangements confirmed before shipment.
Q: What is the actual seeding accuracy?
A: The reference single-seed placement rate is ≥98% under specified test conditions, with actual results depending on seed characteristics and operating settings.
Q: What after-sales support do you provide?
A: We provide installation guidance, operating videos, remote technical support, spare-parts service, and a standard one-year warranty.
Q: What information is needed for a quotation?
A: Send your destination country, quantity, tractor specifications, row and plant spacing, seed information, and OEM requirements for a configuration-based quotation.
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