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2BFG-A-F Series
YongXiang
One-Pass Seedbed Preparation
Combines fertilizer application,rotary tillage,seedbed consolidation,furrow opening,pneumatic seeding,soil covering in one operation.
600L Split Hopper
Provides flexible capacity for different material configurations.
Parallel Four-Bar Linkage
Helps the seeding units follow changes in ground contours.
Dual 12-Row Configuration
Supports simultaneous seeding and fertilizer application.
Independent Reconsolidation
Helps maintain consistent soil conditions after seeding.
Efficient Crop Establishment
Combines multiple field operations in a single pass.
Granular fertilizer is metered and distributed according to the selected application rate.
The rotary tillage unit prepares and loosens the soil.
The packing roller, positioned behind the rotary tiller, consolidates the worked soil before the seeding units.
The double disc coulters on the four-bar linkage seeding units open the seed furrows.
Metered seed is transported pneumatically through the seed lines to the seeding outlets.
The soil-covering components cover the seed furrows after seed placement.
600L Split Hopper with Fixed Dual Metering
The 600-litre split hopper is integrated into the complete machine and provides separate material compartments for seed and fertilizer.
The two metering systems are fixed in the machine's reverse-mounted configuration and are designed for simultaneous seed and fertilizer application.
The parallel four-bar linkage connects the seeding units to the main machine and allows them to follow changes in ground contours.
This helps maintain a consistent working position of the seeding units across changing field conditions.
The packing roller is positioned directly behind the rotary tiller and ahead of the four-bar linkage seeding units.
It consolidates the freshly worked soil before furrow opening and seed placement.
Dual Interchangeable Metering Systems
Different metering shafts can be selected according to seed type, fertilizer material, particle size and application rate.
The two metering systems operate independently, allowing seed and fertilizer to be applied simultaneously at their respective selected rates.
Intuitive Control and One-Touch Calibration
The 10-inch touchscreen control terminal allows the operator to monitor and adjust key seeding and fertilizer application parameters from the tractor cab.
The control system provides access to application-rate settings, calibration functions and hopper-level information.
A dedicated calibration function allows the selected application rate to be checked and adjusted before field operation.
Independent Electric Metering Control
The seed and fertilizer metering systems are driven and controlled independently.
The control system adjusts metering speed according to the selected application rate and forward speed, helping maintain consistent material delivery during operation.
The two metering systems operate independently for seed and fertilizer application.
Pneumatic delivery transports the metered seed through the seed lines to the seeding outlets, while the fertilizer system delivers fertilizer through its corresponding distribution system.
Radar Speed Synchronisation The radar sensor continuously measures forward speed and sends the speed signal to the control system.
The metering drive responds to changes in forward speed, helping maintain the selected application rate when the tractor slows down or increases speed.
This speed-responsive control supports consistent material application across changing field conditions.
Optional Seed Tube Blockage Monitoring for Two Monitoring Systems
Optional seed tube blockage monitoring detects interruptions in material flow through the seed tubes.
Sensors monitor material flow below the discharge points and provide an alert on the control terminal if a blockage or missed delivery is detected.
This gives the operator an additional check on seed delivery and helps identify problems quickly during operation.
Dual Agitator and Hopper Level Monitoring
Each hopper section is equipped with an agitator positioned above the metering system to help maintain consistent material flow.
A low-level hopper sensor provides an alarm when the material level falls below the critical threshold.
Flexible Outlet Configuration
Individual outlets can be opened or closed using the supplied L-shaped plugs.
This allows the active outlets to be matched to the required working width and row configuration.
Lift Switch Kit
The lift switch kit automatically starts or stops metering according to the position of the implement.
When the implement is raised, the metering system stops automatically. When the implement is lowered again, metering resumes.
The stainless-steel switch is mounted on the tractor's three-point linkage and provides automatic start/stop control during headland turns, transport and other raised-implement operations.
Optional GPS Speed and Positioning An optional GPS sensor can provide the vehicle's speed signal to the control system for speed-responsive metering.GPS speed data can be used as an alternative to radar speed signal.
An optional GPS positioning chip can provide positioning information for monitoring the seeder's field trajectory.
GPS positioning functionality is currently under overseas testing and should therefore be presented as an optional developing function rather than a fully established feature.
Real-Time Seeding Monitoring
An integrated camera allows the operator to monitor the seeding process from the control console.
This provides an additional visual check during field operation.

Row Drilling
The pneumatic seeding system can be configured for row drilling according to the selected outlet arrangement.
For row drilling, stainless-steel outlets can be fitted to the seed lines to deliver material through individual outlets.
Seeder
Control tablet
Speed radar
Control box
Electric fan
2x30 m seed hoses
Calibration cloth bag
Electronic calibration scale
Standard metering shaft
Hopper level sensor
Motor monitoring
Camera
Drilling tubes
Seed agitator
Foreign-object sieve
Auto lift switch
Rocker switch
Fertilizer applicator
Soil-Working Tools
Rotary tiller
Reconsolidation roller
Disc furrow openers
Parallel four-bar linkage
Double disc coulter system
Seed Tube Blockage Monitoring
GPS Speed Sensor
Additional Seeding Shafts
Larger Seed Hopper
Ditching Plow Assembly
Technical Data
| Model | Working Width | Rows | Row Spacing | Seed Hopper | Fertilizer Hopper | Tractor Power | Speed |
|---|---|---|---|---|---|---|---|
| 2BFG-12(230)A-F | 2.3 m | 1–24 | 15–70 cm | 200 L | 400 L | 130–150 HP | 2–6 km/h |
| 2BFG-12(250)A-F | 2.5 m | 1–24 | 15–70 cm | 200 L | 400 L | 140–160 HP | 2–6 km/h |
| 2BFG-12(270)A-F | 2.7 m | 1–24 | 15–70 cm | 200 L | 400 L | 150–170 HP | 2–6 km/h |
| 2BFG-12(300)A-F | 3.0 m | 1–24 | 15–70 cm | 200 L | 400 L | 160–180 HP | 2–6 km/h |
General Technical Specifications
| General Technical Specifications | Specification |
|---|---|
| Mounting Type | 3-point mounted |
| Machine Type | Rotary tillage seeder and fertilizer applicator |
| Seeding Method | Pneumatic row seeding |
| Hopper Configuration | Split hopper |
| Metering Configuration | Independent seed and fertilizer metering |
| Metering Drive | Electric drive |
| Metering Shafts | Interchangeable |
| Fan System | Pneumatic seed delivery |
| Speed Control | Radar speed synchronisation |
| Control System | 10-inch touchscreen control console |
| Calibration | One-touch calibration |
| Fertilizer Application | Before rotary tillage |
| Rotary Tillage | Integrated rotary tiller |
| Furrow Opening | Double disc coulter |
| Coulter Mounting | Parallel four-bar linkage |
| Depth Control | Independent depth control |
| Soil Covering | Integrated covering system |
| Reconsolidation | Independent reconsolidation |
| Seeding Configuration | Dual 12-row configuration |
| Automatic Control | Lift switch kit |
| Optional Monitoring | Seed tube blockage monitoring |
| Optional Speed Sensor | GPS speed sensor |