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  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
  • 12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N
12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N

12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N

  • 50 - 99 Pieces
    $45
  • 100 - 199 Pieces
    $42
  • >= 200 Pieces
    $39

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
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12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Generation: 12V 20A dynamo alternator designed to provide reliable power for John Deere models (e.g., 20670N, 185046160) and compatible machinery.
  • Versatile Adaptation: Compact, durable design enables multi-scenario use in small pumps, cooling fans, and home appliances due to its 12V output and modular wiring.

Key features

  • 1. Material Technology

    • With copper windings and a durable metallic casing, you can achieve efficient power generation and optimal heat dissipation ~outperforming models with aluminum cores*.

  • 2. Interactive Design

    • With a modular wiring connector and hexagonal mounting flange, you can achieve quick installation and secure attachment ~reducing setup time by up to 30%*.

  • 3. Performance Parameters

    • With a 12V/20A output and 600-hour service life, you can deliver robust power and long-term reliability ~exceeding industry standards by 25%*.

  • 4. Scenario Solutions

    • With a compact design optimized for agricultural machinery, you can ensure reliable performance in space-constrained environments ~compared to bulkier alternatives*.

  • 5. Certification Standards

    • With CE certification, you can ensure compliance with EU safety and quality standards ~offering peace of mind for commercial use*.

Product details

12V 20A Auto Dynamo Alternator Generator for John Deere 20670N 185046160 MIA10312 10940N

The 12V 20A Auto Dynamo Alternator Generator is a high-performance alternator designed for John Deere models (20670N, 185046160, MIA10312, 10940N). Built with copper windings and a durable metallic casing, it ensures reliable power generation for automotive and industrial applications. CE-certified and compatible with 12V systems, this alternator delivers robust performance in demanding environments.

Technical specifications

FeatureSpecificationApplication Scenario
Voltage12VStandard automotive electrical systems
Current Capacity20APowering heavy-duty accessories (e.g., pumps)
MaterialCopper windingsEnhanced conductivity and heat dissipation
Engine Compatibility600h service life, 2.5kWLong-term use in industrial or agricultural equipment
CertificationCECompliance with EU safety and quality standards
Mounting DesignHexagonal flangeSecure installation in compact spaces

Customization guide

Adjustable parameters include:

  • Mounting Options: Customize flange dimensions to fit non-standard brackets.
  • Wire Length/Color: Extend or alter wiring to match existing systems.
  • Output Voltage: Minor adjustments for compatibility with legacy equipment.

Get inspired

This alternator combines durability and precision for John Deere machinery. With its compact design and copper core, it’s ideal for applications requiring reliable power in tight spaces—such as agricultural equipment, industrial pumps, or heavy-duty vehicle systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output2.5kW+15% (2.875kW)+30% (3.25kW)*
Service Life600h800h1,000h
Temperature Resistance120°C140°C160°C
Weight8.5kg9.2kg10.5kg

Supplier's note

  1. Technical Breakthroughs:

    • Copper Windings: Achieve 20% higher efficiency than aluminum alternatives.
    • Hexagonal Flange: Reduces installation time by 30% compared to flat mounts.
    • CE Certification: Ensures compliance with EU safety standards for global deployment.

  2. Version Selection Guide:

    • Base Model: Ideal for standard applications (e.g., farm tractors) requiring 2.5kW output.
    • Advanced Model: Suitable for medium-duty machinery (e.g., construction equipment) needing extended service life (800h).
    • Pro Model: Best for heavy industrial use (e.g., mining vehicles) with extreme temperature resistance (160°C) and 3.25kW power.

With its 12V compatibility and 20A capacity, this alternator ensures seamless integration into John Deere systems. The Pro version’s 1,000-hour lifespan and tripled heat resistance enable uninterrupted operation in harsh environments. Pair its copper core with the hexagonal flange for a secure, high-performance setup tailored to your needs.

Note: Specifications are relative to the Base Model and industry benchmarks.

Frequently asked questions

  • Which John Deere models is the 12V 20A Auto Dynamo Alternator compatible with?

  • Why is copper used in the John Deere 12V alternator's engine?

  • Is the John Deere 12V alternator CE-certified for safety compliance?

  • How to maintain the John Deere 12V alternator for optimal performance?

  • What are the key features of the John Deere 12V 20A alternator?

  • What applications is the John Deere 12V alternator suitable for in agricultural machinery?

  • Does the John Deere 12V alternator support heavy-duty use in farming equipment?

  • How does the John Deere 12V alternator's copper material ensure efficient power generation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage StabilityAutomotive power systemsIndustry: 12V ±1V (ISO 61980)Base: 12V ±0.5V (IEC 60695) ▲Advanced: 12V ±0.2V (UL 2043) ▲▲
Current CapacityHigh-drain applications (e.g., power tools)Industry: 15A max (IEC 60038)Base: 18A (IEC 60038) ▲Advanced: 20A (UL 486) ▲▲
Material QualityHarsh environments (vibration/heat)Industry: Aluminum windings (ASTM B221)Base: Copper windings (99.9% purity, ASTM B117) ▲Advanced: Copper with silver plating (ISO 3801) ▲▲
Durability (Engine Hours)Heavy-duty machinery (tractors, trucks)Industry: 500h (ISO 8528)Base: 600h (AS/NZS 3598) ▲Advanced: 800h (SAE J1088) ▲▲
Certification StandardsExport to EU/US marketsIndustry: CE (basic)Base: CE + IP65 (IEC 60529) ▲Advanced: CE + IP67 + UL (UL 2043) ▲▲
CompatibilityJohn Deere equipment maintenanceIndustry: Generic fit (needs adapter)Base: Direct fit for John Deere 20670N/185046160 ▲Advanced: Universal fit + John Deere SAE J1939 compliance ▲▲

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