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12-Row Pneumatic Seeder | 2BDGS-12-L300

 
The YongXiang 2BDGS-12-L300 is a 12-row pneumatic seeder with a 300-litre stainless-steel hopper and up to 12 outlets, designed for accurate metering and pneumatic delivery across a wide range of agricultural applications.

Interchangeable metering shafts, one-touch calibration and radar speed synchronisation allow the seeder to maintain the selected application rate as field speed changes.

With a 140 kg machine weight and a robust stainless-steel hopper, the 2BDGS-12-L300 is suited to medium-scale agricultural operations and can be integrated with cultivators, disc harrows, packer rollers and other implements. It supports broadcast or optional row seeding and is suitable for seeds, cover crops, granular fertilizer and other compatible materials.
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  • 2BDGS-12-L300

  • YongXiang


Key Benefits


300L Stainless-Steel Hopper
Provides increased capacity and robust construction for regular field use.


Accurate Pneumatic Metering
Controlled material application for different seeds and compatible materials.


Flexible 12-Outlet Configuration
Allows the active outlets to be matched to different working widths.


Radar Speed Synchronisation
Helps maintain the selected application rate as forward speed changes.


One-Touch Calibration
Simplifies application-rate testing before field operation.


Medium-Scale Seeding
A practical configuration for medium-sized farms and agricultural implements.




Interchangeable Metering Roller

Interchangeable Metering Shafts


Different metering shafts are available for different seed types, seed sizes and application rates.


Selecting the correct shaft helps maintain accurate metering, particularly when working with small seeds and low application rates.


The metering shaft can be changed without specialist tools, allowing the 2BDGS-12-L300 to be quickly adapted for different crops, cover crops and other compatible materials.




Intuitive Control and One-Touch Calibration Intuitive Control and One-Touch Calibration


The 10-inch touchscreen control terminal allows the operator to monitor and adjust key seeding parameters from the tractor cab.


The system provides real-time information for seed level, working area and operating time. A dedicated one-touch calibration function makes seed-rate calibration quick, simple and hassle-free before field operation.


The control terminal works together with the metering drive and radar sensor to maintain the selected application rate during operation.




Consistent Metering with Electric Drive Consistent Metering with Electric Drive


The selected metering shaft and its rotational speed determine the application rate.


The 2BDGS-12-L300 uses a 12V stepper motor to drive the metering system. The central control system continuously monitors and adjusts the metering speed according to the selected application rate and forward speed.


This speed-responsive control helps maintain consistent material delivery across changing field conditions.




Dual 12V Electric Fans for Pneumatic Seed Delivery Dual 12V Electric Fans for Pneumatic Seed Delivery


Two 12V electric fans generate the airflow required to transport metered material through the seed hoses to the distribution outlets.


The pneumatic delivery system provides an even flow of material across the working width, while protective mesh at the fan air intakes helps prevent straw and debris from entering the fan system.





Radar Speed Synchronisation 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.




Seed Tube Blockage Monitoring

Optional Seed Tube Blockage Monitoring


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.




Agitator and Hopper Level Monitoring Agitator and Hopper Level Monitoring


A stainless-steel agitator is positioned above the metering shaft to help maintain a consistent material flow and reduce the risk of bridging in the hopper.


A low-level hopper sensor provides an instant alarm when the seed or fertilizer drops below the critical threshold, allowing the operator to plan refilling efficiently and prevent empty runs.





Flexible Outlet Configuration

Flexible Outlet Configuration


Each outlet can be opened or closed independently using the supplied L-shaped plugs.


This allows the 12-outlet seeder to be configured with fewer active outlets when a narrower working width is required.


The system can therefore be adapted to different implements and working widths without changing the main seeder unit.





Lift Switch Kit Optional Lift Switch Kit


The optional 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.




GPS Speed and Positioning 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 Real-Time Seeding Monitoring


An integrated camera allows the operator to monitor the seeding process from the touchscreen control terminal.


This provides an additional visual check during operation and helps the operator monitor the working condition of the metering system from the tractor cab.







Broadcast or Row Seeding

Broadcast Seeding or Row Drilling


The 2BDGS-12-L300 supports both broadcast seeding and optional row drilling, depending on the selected outlet configuration.


For broadcast seeding, U-shaped distribution brackets divide the material flow across the working width.


For row drilling, stainless-steel outlets can be fitted to the seed tubes to deliver material through individual outlets.


This flexibility allows the same pneumatic seeder to be adapted to different crops, implements and application methods.




Standard Equipment

  • 10-inch touchscreen control terminal

  • Speed radar

  • Control box

  • Stepper motor

  • Dual 12V electric fans

  • Motor control unit

  • Booster

  • Relay

  • 30 m seed hose

  • Calibration bag, electronic scale and standard metering shaft

  • Hopper level sensor and motor monitoring

  • Camera

  • Broadcast deflectors or drilling tubes

  • Seed agitator

  • Foreign-object sieve

  • Rocker switch

  • L-shaped outlet plugs

  • Wiring harness



Optional Equipment

  • Seed tube blockage monitoring

  • Lift switch kit

  • GPS speed sensor

  • Additional metering shafts





Technical Data


ItemSpecification
Model2BDGS-12-L300
Number of Outlets1–12 adjustable
Hopper Capacity300 L
Hopper MaterialStainless Steel
Working WidthUp to 8 m
Application Rate1–300 kg/ha
Working Speed15–20 km/h
Weight140 kg
*Working width and working speed depend on seed/material characteristics, application rate and implement configuration.



General Technical Specifications


General Technical SpecificationsSpecification
Mounting TypeImplement mounted
Seeding MethodPneumatic broadcast or row seeding
Number of Outlets1–12 adjustable
Seed MeteringInterchangeable metering roller
Metering Drive12V stepper motor
Fan SystemDual 12V electric fans
Speed ControlRadar speed synchronisation
Control System10-inch touchscreen control terminal
CalibrationOne-touch calibration
Seed DeliveryPneumatic delivery through flexible seed hoses
Application Rate1–300 kg/ha
Seeding Mode

Broadcasting (via broadcast deflectors)

Drilling (via drilling tubes)

Outlet ControlIndividual outlets can be opened or closed
Hopper Level MonitoringFill level sensor
Motor MonitoringYes
Camera MonitoringYes
Manual Start/StopRocker switch
Optional MonitoringSeed tube blockage monitoring
Optional Automatic ControlLift switch kit
Optional Speed SensorGPS speed sensor
Optional MeteringAdditional metering rollers




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Hubei YongXiang Agricultural Machinery Equipment Co.,Ltd
 

Precision Seeding Machinery for Modern Agriculture

 

Manufacturer of pneumatic seeders, seed drills, integrated seeding and fertilizing machinery, grass seeders and wetland rice seeding equipment.

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Address:No. 30, Development 2nd Road, Xipeng Community,Anlu Economic Development Zone, Xiaogan City, Hubei Province,P.R.China
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