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Product Introduction
This product is used for the hydraulic drive gearbox of the Seeder Machine, which varies according to the use occasion. There are different models, namely: 8 cubic, 12 cubic, 20 cubic, 50 cubic, etc., and the traction methods also include self-made models and tractor-pulled models. Depending on the model, the size of the hydraulic drive gearbox is also different. The gearbox transmits different power inputs to the hydraulic drive motor to drive the conveyor connecting plate. Transport organic fertilizer and spread it to the fields through augers to increase land nutrition.
Product Advantage
This hydraulic drive gearbox is specifically engineered for seeder machines. Compatible with both self-propelled and tractor-pulled systems, it efficiently transmits power from the hydraulic motor to the conveyor plate, enabling precise organic fertilizer distribution via auger mechanisms to enhance soil nutrition and crop productivity.
Product Advantages & Key Features
Scalable Design for Diverse Farming Needs
Available in multiple capacity models, this gearbox accommodates everything from small plots to large-scale fields. Its modular structure allows seamless integration with both self-propelled seeders and tractor-pulled systems, ensuring adaptability across varied terrains and farm sizes.
High-Efficiency Power Transmission
Equipped with optimized helical gears and reinforced bearings, the gearbox achieves a mechanical efficiency of over 92%, reducing energy loss during fertilizer conveyance. The hydraulic motor interface supports input power ranges from 15 to 75 HP, enabling consistent torque output even under heavy loads. This ensures smooth auger operation and uniform fertilizer spread, critical for maintaining soil nutrient balance.
Easy Integration and Low Maintenance
Designed with standardized flange mounts and PTO connections, installation time is reduced by 30%. Lubrication points are externally accessible, and diagnostic indicators alert users to potential issues before failure. The gearbox also supports retrofitting to older seeder models, extending equipment lifespans while upgrading performance.
Technical Parameters

Product Uses
Large-Scale Field Fertilization
The agricultural gearbox is ideal for efficiently spreading organic fertilizer across extensive farmlands. Suitable for models like the 20–50 cubic seeders, it ensures consistent power transmission from the hydraulic motor to the conveyor and auger system, enabling uniform coverage over vast areas.
Greenhouse and Controlled-Environment Farming
For greenhouse operations, the self-propelled seeder models with smaller gearboxes provide controlled and localized fertilizer application. The adjustable power input supports low-speed, high-precision spreading—ideal for seedling beds or potting soil preparation, enhancing nutrient delivery in sensitive growth stages.
Organic and Sustainable Farming Systems
Designed to handle bulk organic fertilizers, the gearbox supports eco-friendly farming by enabling mechanized, waste-free application. Its compatibility with various seeder sizes helps farmers scale organic practices while maintaining soil health and reducing manual handling.
Product Operate Guide
To start, ensure your tractor's hydraulic system is properly connected to the gearbox. Select the appropriate gearbox model based on your seeder capacity and field size. For operation, engage the hydraulic drive gradually to allow the gearbox to transmit power smoothly to the conveyor plate and augers. Adjust spreading speed according to fertilizer type—slower for denser materials like organic pellets. Always monitor the gearbox temperature and hydraulic pressure during use.
FAQ
Q1:Are you trading company or manufacturer?
A : We are manufacturer with more than 20 years production and technology experiences.
Q2:Can you supply the sample?
A :After confirmation, you can order samples to check the quality. We will charge the sample cost.
Q3:What is your payment terms?
A:T/T 30% as deposit, 70% balance before shipment.
Q4:How long is your delivery time?
A :Generally ship out within 40-50days after receive order and deposit. The time may vary depending on the product and the level of customization.