Dynamic Drive Solutions: The LD04B-545 Series 800W-1300W Permanent Magnet Brushed Electric Transaxles

The LD04B-545 Series offers brushed electric transaxles with power outputs ranging from 800W to 1300W, ideal for medium-duty electric vehicles and specialized machinery. Providing up to 50 Nm of torque and a robust design, these transaxles ensure reliable performance and cost efficiency for diverse applications.


The LD04B-545 series of electric transaxles represents a leap forward in electric drive technology, offering power configurations from 800W to 1300W. Designed for medium-duty electric vehicles and industrial applications, these transaxles combine the reliability of permanent magnet motors with the simplicity of a brushed design, providing an optimal balance of performance and cost.

Product Overview

The LD04B-545 electric transaxles are engineered to deliver robust performance in a compact package. These units are particularly suited for electric scooters, light utility vehicles, and specialized machinery that require moderate power and excellent reliability.


Specification Detail
Motor Type Brushed DC Motor with Permanent Magnets
Power Output Range 800W, 1000W, 1300W
Operating Voltage 36V, 48V
Maximum Speed Up to 30 km/h
Torque Up to 50 Nm
Efficiency Approximately 78%
Cooling System Passive air cooling
Weight 20 kg (44 lbs)
Dimensions 450mm x 200mm x 150mm
Application Suitability Electric scooters, light utility vehicles, specialized machinery

Key Advantages

  • Versatile Power Options: Available in three different power outputs to suit a variety of application needs.
  • High Torque Output: Capable of generating up to 50 Nm of torque, making it suitable for vehicles requiring strong pulling power.
  • Cost-Effective Design: Brushed motor technology provides a cost-efficient solution without sacrificing too much performance.
  • Durable and Reliable: Built with high-quality materials and designed to withstand the rigors of daily use.

Design and Performance Superiority

The LD04B-545 series is designed with durability in mind. The brushed motor configuration ensures ease of maintenance while providing sufficient power for many practical applications. Additionally, the integration of permanent magnets enhances the motor’s efficiency compared to traditional brushed motors.


This transaxle series is ideal for:

  • Electric Scooters: Enhances maneuverability and speed control for better urban mobility.
  • Light Utility Vehicles: Provides the necessary torque for light transportation and delivery tasks within industrial complexes.
  • Specialized Machinery: Powers machines that require reliable, moderate power in environments like warehouses or large facilities.

While the LD04B-545 series offers robust performance and versatility, its brushed motor may not suit applications requiring extremely high efficiency or zero maintenance. However, for many industrial and commercial settings, these transaxles provide a reliable, cost-effective solution that balances performance with operational costs.

In sum, the LD04B-545 electric transaxle series exemplifies advanced engineering in electric drive systems, offering a range of power options to meet diverse application needs without compromising on quality or performance. This series is poised to transform the capabilities of medium-duty electric vehicles and equipment, providing users with a powerful, efficient, and reliable mobility solution.


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