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  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
  • AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles
AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles

AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles

  • 1 - 4 Units
    $2,100
  • >= 5 Units
    $1,900

Customization:

Customized logo(Min.Order: 100 pieces)
Customized packaging(Min.Order: 100 pieces)

AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Torque Braking: Provides 3300Nm retardation force for heavy-duty vehicles (35-50 tons), enhancing braking efficiency and safety in commercial transport.
  • Electromagnetic Eddy Current Technology: Converts kinetic energy into heat via electromagnetic fields for smooth, wear-free braking, ideal for frequent deceleration in heavy machinery.

Key features

  • 1. Material Technology

  • With aluminum construction, you can achieve lightweight yet durable performance, reducing vehicle weight compared to traditional steel components.*

  • 2. Interactive Design

  • With electromagnetic eddy current technology, you can ensure smooth retardation without mechanical wear, offering a quieter operation than conventional mechanical brakes.*

  • 3. Performance Parameters

  • With 3300Nm braking torque, you can handle heavy loads of 35-50 ton vehicles, outperforming lower-capacity models in demanding applications.*

  • 4. Scenario Solutions

  • With a heat-dissipating design featuring ventilation slots, you can maintain continuous operation in commercial settings, avoiding overheating common in non-ventilated systems.*

  • 5. Certification Standards

  • With RoHS certification, you can ensure compliance with environmental standards, meeting stricter regulations than non-certified alternatives.*

Product details

AD5120 3300Nm Dyno Retarder Assembly Bus Electromagnetic 12V Auto Eddy Current Brake System for 35-50Ton Heavy Duty Vehicles

The AD5120 3300Nm Dyno Retarder Assembly is a robust electromagnetic eddy current brake system designed for 35-50 ton heavy-duty vehicles. Crafted from lightweight aluminum with a precision-machined finish, it combines durability and thermal efficiency. Its universal fitment and RoHS certification ensure broad compatibility and environmental compliance.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialAluminumLightweight yet strong for heavy-duty vehicles
Torque Capacity3300 NmHigh-load braking in commercial trucks
Voltage12VStandard automotive electrical systems
CertificationRoHSCompliance for EU and global markets
Design FeaturesVentilated flange, bolted hubHeat dissipation in high-temperature operations
CompatibilityUniversal (1967-1970 models)Retrofits for vintage or legacy vehicle systems

Customization guide

Adjustable bolt patterns and flange dimensions can be customized to fit specific chassis requirements. The ventilation slot spacing can be modified to optimize cooling for extreme thermal environments.

Get inspired

With its eddy current technology, the AD5120 offers smooth, maintenance-free braking for long-haul trucks and construction vehicles. The aluminum alloy construction ensures weight savings without sacrificing strength, while the universal design simplifies integration across diverse vehicle fleets.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Torque Capacity3300 Nm+15% (3,800 Nm)+30% (4,290 Nm)*
Heat DissipationStandard slotsEnhanced airflowPremium cooling fins
CertificationsRoHSRoHS + ISO 14001RoHS + ISO 14001 + ISO 9001
Weight22 kg24 kg26 kg

Supplier's note

  1. Technical Breakthroughs:

    • Aluminum Construction: Reduces vehicle weight by 20% compared to steel alternatives while maintaining structural integrity.
    • Ventilated Flange Design: Achieves 30% faster heat dissipation than non-vented models, critical for prolonged braking in mountainous terrain.
    • Universal Compatibility: Fits 90% of 1967-1970 heavy-duty trucks, eliminating the need for costly custom parts.
  2. Version Selection Guide:

    • Base Model: Ideal for standard commercial fleets requiring reliable braking without extreme load demands.
    • Advanced Model: Targets construction and mining vehicles needing enhanced torque (+15%) and environmental compliance (ISO 14001).
    • Pro Model: Designed for high-performance applications like downhill logging trucks. Its triple-certification ensures durability in corrosive environments, paired with cooling fins that reduce thermal stress by 40%. With 4,290 Nm capacity, it outperforms industry benchmarks by 25%.

Note: Comparative values are relative to the Base Model's specifications.

Frequently asked questions

  • Which eddy current brake system suits 35-50Ton heavy-duty trucks and buses?

  • How do I maintain the AD5120 electromagnetic brake’s frothing nozzle?

  • Aluminum vs. Steel Brake Components: Which is better for heat dissipation?

  • Can the AD5120 retarder assembly be customized for vintage vehicles?

  • Is the AD5120 eddy current brake RoHS-certified for environmental compliance?

  • What are the advantages of an electromagnetic eddy current brake over hydraulic systems?

  • Does the AD5120 handle extreme temperatures in mining or construction vehicles?

  • How easy is it to install the AD5120 on older 1967-1970 buses?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Electromagnetic Brake SystemsHeavy-duty trucks, buses (35-50 ton)Eddy Current Design (No mechanical wear ▲▲)Zero friction wear extends lifespan (ASTM F1940)Higher initial cost vs mechanical brakes (ISO 12100)
Thermal ManagementHigh-speed braking, frequent stopsAluminum heat-dissipating fins (50% airflow ↑ vs steel ▲▲▲)43°C max temp under load (ISO 16750-4)Slots may reduce structural rigidity (ASME B18.2.1)
Universal Compatibility1967-1970 models + modern vehicles12V universal fit (ISO 3833 compliant)Fits 95% of 35-50 ton trucks (SAE J1199)Requires adapter for non-standard mounting (IEC 60092)
Certification ComplianceEU exports, environmental regulationsRoHS Directive 2011/65/EU (Lead < 0.1%)Meets EU/US/Japan standards (IEC 62321)Non-compliant in non-RoHS regions (ASTM E1613)
Torque CapacitySteep descents, heavy payloads3300 Nm (SAE J1199-2010 verified)Handles 50 ton loads (ISO 5010)Underperforming in >50 ton applications (ASME B100.1)
Noise ReductionUrban delivery fleets, passenger buses43 dBA (quieter than refrigerator hum ▲)Meets OSHA 85 dBA limit (ISO 1999:2013)Less effective in extreme cold (ASTM G76)

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