HORSCH 01503220 Seeding unit housing

The HORSCH 01503220 Seeding Unit Housing is an essential component of the seed metering and distribution system used in HORSCH seed drills and air seeding equipment. Also known in HORSCH parts catalogs as the Dosiergehäuse (Metering Housing), this component serves as the main housing structure for the seed metering assembly, protecting internal parts while ensuring accurate seed flow and distribution.

Modern precision seed drills rely on accurate metering systems to maintain consistent seed rates and uniform crop establishment. The 01503220 housing provides a secure mounting platform for the metering roller and associated components, helping maintain stable operation under demanding field conditions.

Manufactured by Dawopu, this OEM-compatible replacement part is designed to provide excellent durability, precise fitment, and reliable performance for professional farming operations worldwide.

OEM Reference Information

• OEM Part Number: 01503220
• Product Name: Seeding Unit Housing / Metering Housing
• German Description: Dosiergehäuse Horsch PP
• Application: Seed Metering and Distribution System

Compatible Models

The HORSCH 01503220 Seeding Unit Housing is used across numerous HORSCH seed drills and planting systems.

HORSCH Pronto Series

• HORSCH Pronto 4 DC
• HORSCH Pronto 4 TD
• HORSCH Pronto 5 TD
• HORSCH Pronto 6 DC
• HORSCH Pronto 6 DC PPF
• HORSCH Pronto 6 TD
• HORSCH Pronto 6 AS
• HORSCH Pronto 6 NT
• HORSCH Pronto 8 DC
• HORSCH Pronto 8 NT
• HORSCH Pronto 8 SW
• HORSCH Pronto 8 SW PPF
• HORSCH Pronto 9 DC
• HORSCH Pronto 9 SW
• HORSCH Pronto 9 NT
• HORSCH Pronto 9 RX
• HORSCH Pronto 10 NT
• HORSCH Pronto 12 DC
• HORSCH Pronto 12 NT
• HORSCH Pronto 12 SW
• HORSCH Pronto 12 SW PPF
• HORSCH Pronto 12 LT

HORSCH Focus Series

• HORSCH Focus 4 TD
• HORSCH Focus 6 TD
• HORSCH Focus 7 TD
• HORSCH Focus 7 MT
• HORSCH Focus 12.50 ST

HORSCH Maestro Series

• HORSCH Maestro 8 CC
• HORSCH Maestro 8 RC
• HORSCH Maestro 8 DV
• HORSCH Maestro 12 CC
• HORSCH Maestro 12 RC
• HORSCH Maestro 12 SW
• HORSCH Maestro 12.45 CC
• HORSCH Maestro 12.45 RC
• HORSCH Maestro 12.50 CC
• HORSCH Maestro 12.50 RC
• HORSCH Maestro 12.70 SW
• HORSCH Maestro 16 SW
• HORSCH Maestro 16.70 SW
• HORSCH Maestro 18.45 SW
• HORSCH Maestro 18.50 SW
• HORSCH Maestro 24 SW
• HORSCH Maestro 24.70 SW
• HORSCH Maestro 36 SW
• HORSCH Maestro 36.45 SW
• HORSCH Maestro 36.50 SW
• HORSCH Maestro CC M12
• HORSCH Maestro RC Solo

Other Compatible Equipment

• HORSCH SW 600 Air Cart
• HORSCH SW 8000 Air Cart
• HORSCH SW 12000 Air Cart
• HORSCH Sprinter 9 SW

Compatibility information is referenced from multiple agricultural parts sources and HORSCH application catalogs.

Function of the Seeding Unit Housing

The 01503220 housing serves as the core structure of the metering assembly.

Its main functions include:

• Supporting the seed metering roller
• Protecting internal metering components
• Maintaining accurate seed flow
• Providing mounting points for adjustment mechanisms
• Reducing contamination from dust and debris
• Ensuring stable seed rate performance

A high-quality housing is essential for maintaining consistent seed distribution and planting accuracy.

Material and Construction – Dawopu Quality

Dawopu manufactures the 01503220 Seeding Unit Housing using high-performance engineering materials suitable for demanding agricultural environments.

Material Options

• Reinforced engineering polymer
• High-strength composite materials
• Wear-resistant technical plastics

Material Advantages

• Excellent impact resistance
• High dimensional stability
• Corrosion resistance
• Low maintenance requirements
• Long operational lifespan

These materials are selected to withstand vibration, dust, fertilizer exposure, and changing weather conditions encountered during planting operations.

Manufacturing Process

Every Dawopu housing is produced under strict quality control procedures:

1. Premium raw material inspection
2. Precision molding or machining
3. Dimensional verification
4. Surface quality inspection
5. Assembly fitment testing
6. Final quality control

This ensures OEM-level precision and reliable installation.

Performance Advantages

Accurate Metering Performance

Provides a stable platform for seed metering components.

Durable Construction

Designed to withstand demanding agricultural environments.

Precise OEM Fitment

Manufactured according to original HORSCH specifications.

Improved Operational Reliability

Helps maintain consistent seed distribution rates.

Long Service Life

Engineered for extended use during intensive planting seasons.

Applications

The HORSCH 01503220 Seeding Unit Housing is widely used in:

• Wheat planting
• Barley seeding
• Canola drilling
• Soybean planting
• Cover crop establishment
• Precision agriculture operations
• Large-scale commercial farming

Quality Control

Every Dawopu component undergoes:

• Material verification
• Dimensional inspection
• Fitment testing
• Surface quality checks
• Structural integrity evaluation

This ensures reliable field performance and customer satisfaction.

OEM & Custom Manufacturing – Dawopu

Dawopu specializes in manufacturing agricultural machinery spare parts, including:

• Metering unit housings
• Seed distribution components
• Seed rollers
• Seeding tubes
• TurboDisc components
• Planter and drill spare parts
• Custom injection-molded agricultural components

Customers can provide OEM numbers, samples, drawings, or CAD files for customized production.

Why Choose Dawopu?

Dawopu is a professional manufacturer of agricultural machinery parts serving customers worldwide.

Our Advantages

• Advanced manufacturing technology
• Strict quality management system
• OEM and aftermarket production
• Competitive pricing
• Fast delivery
• Professional technical support
• Extensive export experience

We help agricultural equipment dealers, distributors, and manufacturers maintain efficient and reliable seeding performance.

Conclusion

The HORSCH 01503220 Seeding Unit Housing is a critical component within the seed metering system, providing structural support, protection, and operational stability for precise seed distribution. Used across numerous HORSCH Pronto, Maestro, Focus, SW, and Sprinter machines, it plays an important role in achieving accurate planting results.

Manufactured by Dawopu, this OEM-compatible replacement housing delivers durability, precision, and dependable field performance, making it an ideal solution for maintaining the productivity of modern HORSCH seeding equipment