PA303940 Seed Brake

OEM Replacement Seed Brake for HORSCH Pneumatic Seed Drill Systems

Product Overview

The PA303940 Seed Brake is an important component used in pneumatic seed drill systems to reduce seed velocity before the seed reaches the coulter and enters the soil. By slowing the airflow and seed movement, the seed brake helps prevent seed bounce, improves seed placement accuracy, and promotes more uniform crop emergence. It is commonly used on HORSCH seed drills and is also compatible with several other pneumatic seeding systems.

Modern pneumatic seed drills rely on airflow to transport seeds from the metering system to the coulter. Without proper speed control, seeds can strike the soil with excessive force, resulting in uneven distribution and reduced planting precision. The PA303940 Seed Brake is specifically designed to minimize these issues and enhance overall seeding performance.

At Dawopu, we manufacture OEM-quality replacement seed brakes designed for reliable performance, durability, and full compatibility with HORSCH seeding equipment.

Product Features

• Reduces seed velocity before soil entry
• Helps prevent seed bounce
• Improves seed placement accuracy
• Optimizes seed distribution performance
• Durable rubber construction
• Excellent wear resistance
• Flexible and impact-resistant design
• Easy installation and replacement
• OEM-compatible dimensions
• Long service life under field conditions

The PA303940 Seed Brake is especially beneficial when sowing small and lightweight seeds where placement accuracy is critical.

Material Specifications

High-Performance Rubber Compound

Features:

• Excellent flexibility
• High abrasion resistance
• Weather resistance
• UV resistance
• Long-term durability

Reinforced Elastomer Options

Features:

• Enhanced structural strength
• Improved service life
• Resistance to fertilizer and agricultural chemicals

Technical Specifications

The component is commonly supplied as a rubber seed brake or exhaust vent with a 35 mm internal diameter.

Applications

The PA303940 Seed Brake is widely used in:

• HORSCH Seed Drills
• HORSCH Pronto Series
• Pneumatic Seeder Systems
• Air Seeder Equipment
• Precision Farming Machinery
• Agricultural Seed Distribution Systems

Its primary function is to improve seed placement consistency and optimize planting accuracy in pneumatic seeding operations.

Dawopu Manufacturing Capability

Dawopu specializes in manufacturing agricultural machinery spare parts and pneumatic seeding system components.

Our capabilities include:

• Rubber Molding
• Elastomer Component Manufacturing
• Injection Molding
• Custom Tooling Development
• OEM & ODM Production
• Reverse Engineering Services
• Quality Inspection and Testing

We can manufacture according to OEM drawings, samples, or customer specifications.

Quality Assurance

Every PA303940 Seed Brake undergoes strict quality inspections:

• Raw material verification
• Dimensional inspection
• Elasticity testing
• Surface quality inspection
• Assembly compatibility testing
• Final product approval

These procedures ensure consistent quality and dependable field performance.

Why Choose Dawopu

• OEM-quality replacement parts
• Durable wear-resistant materials
• Competitive factory pricing
• Stable production capacity
• Fast global delivery
• Custom manufacturing support
• Professional engineering assistance
• Extensive agricultural machinery experience

Conclusion

The PA303940 Seed Brake is a critical component for improving seed placement accuracy in pneumatic seed drill systems. Designed to reduce seed velocity and prevent seed bounce, it contributes directly to planting precision and crop establishment. Manufactured from high-quality rubber compounds and engineered for long service life, Dawopu provides reliable OEM replacement seed brakes for agricultural customers worldwide.