Väderstad Arm 492261-M

The Väderstad Arm 492261-M is a precision-engineered mechanical linkage arm used in Väderstad seed drill systems, particularly in Tempo high-speed precision planters. It is a structural and motion-transmission component responsible for connecting and supporting moving parts within the seeding unit.

This arm plays a key role in maintaining correct mechanical alignment and stable operation of seed metering and cleaning systems. It ensures that components such as cleaning stars, seed discs, or linkage assemblies move with controlled precision under high-speed planting conditions.

At Dawopu, we produce OEM-quality replacement arms using high-strength materials and precision machining or injection molding processes depending on application requirements.

Function of 492261-M Arm

The arm performs several critical mechanical functions:

• Provides structural linkage within seed drill assemblies
• Supports motion transfer between connected components
• Maintains alignment of cleaning and metering systems
• Reduces vibration and mechanical stress
• Ensures stable operation under field load conditions
• Improves accuracy of seed placement systems
• Enhances durability of moving assemblies

It is a key structural part that directly affects planting stability and precision.

Product Features

High Structural Strength

Designed to withstand continuous mechanical stress during high-speed planting.

Precision Fitment

Ensures correct alignment with OEM Väderstad assemblies.

Wear and Fatigue Resistance

Suitable for long-term operation under vibration and load cycles.

Lightweight Engineering Design

Reduces unnecessary load while maintaining strength.

Stable Dimensional Accuracy

Ensures consistent performance across all working conditions.

OEM Compatibility

Direct replacement for original Väderstad 492261-M arm.

Material Specifications

Reinforced Polyamide (PA6-GF30)

• Glass fiber reinforced nylon
• Tensile Strength: 150–200 MPa
• Density: ~1.35 g/cm³
• Operating Temperature: -40°C to +120°C
• High fatigue resistance
• Excellent impact strength
• Strong vibration resistance

Alternative Material Option: C45 Steel (for heavy-duty version)

• Tensile Strength: 600–800 MPa
• Good machinability
• High structural rigidity
• Optional heat treatment available

Manufacturing Process

Dawopu applies different processes depending on material type:

For Plastic Version:

• Injection molding (PA66 / PA6-GF30)
• Precision trimming
• Dimensional inspection
• Load testing
• Final QC

For Metal Version:

• CNC machining
• Milling and drilling
• Heat treatment (optional)
• Surface finishing (anti-corrosion coating)
• Assembly verification

Applications

The Väderstad 492261-M Arm is used in:

• Väderstad Tempo seed drills
• Cleaning star wheel assemblies
• Seed metering linkage systems
• Mechanical transmission arms
• Agricultural precision planting units
• High-speed seeding equipment
• Agricultural motion control assemblies

Performance Benefits

• Improved mechanical stability
• Enhanced planting accuracy
• Reduced component wear
• Longer service life
• Better vibration resistance
• Stable operation under high-speed conditions
• Reliable OEM-level performance

Dawopu Manufacturing Capability

Dawopu specializes in agricultural mechanical and structural components:

• CNC machining
• Injection molding (PA, PA66-GF30, POM)
• Steel forging and machining
• Agricultural linkage components
• OEM seed drill spare parts
• Reverse engineering manufacturing
• Custom agricultural parts production

We support production based on OEM drawings, samples, or physical reverse engineering.

Technical Specifications

Why Choose Dawopu

• OEM-quality agricultural spare parts
• High precision manufacturing capability
• Strong structural engineering support
• Stable mass production
• Competitive factory pricing
• Fast global delivery
• Reverse engineering capability
• Agricultural machinery expertise

Related Products

• Väderstad cleaning gears
• Seed distributor units
• Seed discs
• Plastic bushings
• Hub guards
• Mechanical linkage components

FAQ

1. Is 492261-M a plastic or metal part?

It is typically a reinforced plastic arm (PA-GF), but metal versions can be produced.

2. Is it compatible with Väderstad Tempo?

Yes, it is designed for Tempo series seed drill systems.

3. Can Dawopu manufacture custom versions?

Yes, both material upgrades and design modifications are available.

4. What is the main function of this arm?

It connects and stabilizes moving seed drill components.