The YongXiang 2BDGS-8-L350 is an 8-row pneumatic seeder with a 350-litre plastic hopper and eight outlets, designed for accurate metering and pneumatic delivery across a wide range of agricultural applications.
Interchangeable metering rollers, one-touch calibration and radar speed synchronisation allow the seeder to maintain the selected application rate as field speed changes.
With a 130 kg machine weight and flexible outlet configuration, the 2BDGS-8-L350 can be mounted on a wide range of agricultural implements. It supports broadcast or optional row seeding and is suitable for seeds, cover crops, granular fertilizer and other compatible materials.
Large 350L Hopper Capacity Provides increased material capacity for longer field operation.
Accurate Pneumatic Metering Controlled material application for different seeds and compatible materials.
Flexible Outlet Configuration Adjustable active outlets for different working widths.
Radar Speed Synchronisation Helps maintain the selected application rate as forward speed changes.
One-Touch Calibration Quick and simple application-rate calibration before field operation.
Wide Implement Compatibility Suitable for integration with different agricultural implements.
Interchangeable Metering Rollers
Different metering rollers are available for different seed types, seed sizes and application rates.
Selecting the correct roller helps maintain accurate metering, particularly when working with small seeds and low application rates.
The metering roller can be changed without specialist tools, allowing the 2BDGS-8-L350 to be quickly adapted for different crops, cover crops and other compatible materials.
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
The selected metering roller and its rotational speed determine the application rate.
The 2BDGS-8-L350 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
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
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
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
A stainless-steel agitator is positioned above the metering roller 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
Each outlet can be opened or closed independently using the supplied L-shaped plugs.
This allows the 8-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.
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.
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 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
The 2BDGS-8-L350 supports both broadcast and optional row seeding, depending on the selected outlet configuration.
For broadcast seeding, U-shaped distribution brackets divide the material flow across the working width.
For row seeding, 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 roller
Hopper level sensor and motor monitoring
Camera
Broadcast heads or row-seeding outlets
Seed agitator
Foreign-object sieve
Rocker switch
L-shaped outlet plugs
Wiring harness
Optional Equipment
Seed tube blockage monitoring
Lift switch kit
GPS speed and positioning
Additional metering rollers
Technical Data
Item
Specification
Model
2BDGS-8-L350
Number of Outlets
1–8 adjustable
Hopper Capacity
350 L
Hopper Material
PE
Working Width
Up to 8 m
Application Rate
1–300 kg/ha
Working Speed
15–20 km/h
Weight
130 kg
*Working width and working speed depend on seed/material characteristics, application rate and implement configuration.
WhatsApp：+86-199-7111-6539 Address：No. 30, Development 2nd Road, Xipeng Community,Anlu Economic Development Zone, Xiaogan City, Hubei Province,P.R.China
