800W Permanent Magnet Brushless Transaxle 3LDM04B

The 800W Permanent Magnet Brushless Transaxle 3LDM04B combines a brushed motor with a two-stage differential, offering low noise, high precision gears, extended battery life, and an electromagnetic brake, suitable for applications demanding high torque and efficiency.


The Rotontek 800W series transaxle 3LDM04B stands as a testament to excellence in engineering. Combining a permanent magnet brushed motor and a differential, this transaxle introduces a powerful, efficient, and reliable solution for a multitude of applications.


  • Alloy Steel Hardened Gear: Built with durability and longevity in mind.
  • Internal Gear Differential: Offers streamlined and efficient gear operation.
  • Electromagnetic Intelligent Braking System: Ensures immediate and safe stops.
  • Water and Dust Proof: Engineered for resilience in challenging environments.

3LDM04B-800W Permanent Magnet Brushless Transaxle


Parameter Specification
Model 3LDM04B-800
Rated Voltage DC 36V-48V
Rated Power 800W
Transmission Ratio 1:43.9 1:26
No-load Speed 100 RPM
Rated Torque Nm
Motor Efficiency 79-86%
Motor Diameter Ø90-120
Electromagnetic Brake 6Nm

3LDM04B-800W Permanent Magnet Brushless Transaxle drawing


With its multitude of advantages and features, the Rotontek 800W series transaxle 3LDM04B can find its applications in:

  • Electric vehicles ensuring smooth drives with reduced noise.
  • Industrial machines, where high torque and precision are crucial.
  • Robotics, where efficiency and reliability are paramount.

3LDM04B-800W Permanent Magnet Brushless Transaxle application


  • Low Noise: Operate smoothly without causing disruptive sounds, ensuring a serene environment.
  • High Precision Gear: Guarantees accurate engagement and reduces wear for prolonged gear lifespan.
  • Long Battery Life: Maximizes the usage duration between charges, enhancing productivity.
  • Electromagnetic Brake: Provides swift and reliable halts, ensuring operational safety.
  • High Security: Prioritizes user safety, minimizing risks during operation.
  • Customization: Tailor the product as per unique demands, offering versatility and specificity.

Explore the world of Rotontek and discover unmatched quality and reliability for your mechanical needs. Embrace the future with Rotontek’s innovative solutions.


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