Elevating Vehicle Dynamics: The LD62-823 4000W DC Permanent Magnet Synchronous Drum Brake Transaxle

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The LD62-823 4000W DC Permanent Magnet Synchronous Drum Brake Transaxle delivers exceptional performance with 4000 watts of power and 180 Nm of torque. Ideal for commercial and high-performance electric vehicles, it ensures reliability and safety with its integrated drum brake system, enhancing both power and control.


The LD62-823 4000W DC Permanent Magnet Synchronous Drum Brake Transaxle represents a significant leap in electric vehicle drivetrain technology. Combining a powerful motor with reliable braking, this transaxle is designed for high-performance and commercial electric vehicles that demand both power and safety.

Product Overview

This transaxle incorporates a 4000W permanent magnet synchronous motor, optimized for efficient and powerful operation. It's integrated with a drum brake system to provide reliable stopping power, crucial for the safety and handling of heavy-duty vehicles.


Specification Detail
Motor Type Permanent Magnet Synchronous Motor (PMSM)
Power Output 4000W
Operating Voltage 72V DC
Maximum Speed Up to 55 km/h
Torque 180 Nm
Efficiency Approximately 90%
Brake Type Drum Brake
Weight 80 kg (176 lbs)
Dimensions 680mm x 390mm x 340mm
Application Suitability Commercial EVs, high-performance vehicles

Key Advantages

  • High Power Output: Provides 4000 watts of power, ideal for heavy-duty applications requiring strong, sustained performance.
  • Advanced Braking System: Drum brakes ensure safety by offering dependable stopping power.
  • High Torque Delivery: Produces up to 180 Nm of torque, enhancing vehicle acceleration and climbing capabilities.
  • Energy Efficient: Achieves high efficiency, reducing power loss and improving overall vehicle range.

Design and Performance Superiority

The design of the LD62-823 focuses on optimizing power delivery while ensuring safety and reliability. The synchronous motor offers minimal maintenance and reduced wear compared to other motor types. Its thermal management systems ensure the motor remains within optimal temperature ranges, enhancing durability and performance longevity.


Ideal for:

  • Commercial Electric Vehicles: Such as delivery trucks, buses, and other large vehicles that require robust, reliable drivetrains.
  • High-Performance Electric Vehicles: Suitable for sports cars and other high-speed applications where performance is critical.

While the LD62-823 4000W Transaxle offers substantial advantages, it is particularly suited for larger vehicles due to its power capacity and size. Smaller vehicles may find the transaxle too powerful and heavy, making it less suitable for lightweight applications. However, for the right vehicle classes, this transaxle transforms performance capabilities, providing a combination of power, efficiency, and reliability.

This transaxle is a testament to advanced engineering, designed to meet the rigorous demands of modern electric vehicles. It represents a significant step forward in the integration of high-performance motor technology with essential safety features, paving the way for the next generation of electric vehicle innovation.


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