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TEC3657 12V 24V 36mm Brushless Small DC Motor High Torque BLDC Motor

The 36*57mm Brushless DC Motor is a versatile, medium-power standalone BLDC motor engineered for direct-drive applications requiring moderate torque at moderate to high speeds. With a 36mm diameter and 57mm length, this motor offers significantly higher torque output than smaller frame sizes while maintaining a compact cylindrical package.


  • Model:: TEC3657
  • Diameter:: 36mm
  • Length:: 57mm
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    Product Detail

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    Features

    High Torque Output: The 57mm axial length provides a longer stator and larger rotor magnets, resulting in continuous torque ratings substantially higher than shorter 36mm motors. This makes it capable of driving loads directly in many applications.

    Efficient and Cool Operation: With optimized electromagnetic design and good thermal dissipation, this motor achieves efficiency of 85-90% across a wide operating range. The aluminum housing acts as a heat sink for sustained performance.

    Wide Speed Range: Available with various winding options to deliver rated speeds from 2,500 to 8,000 RPM, accommodating both high-speed and high-torque requirements. Sensorless or sensored versions are available.

    Smooth and Low Vibration: Precision-balanced rotor and high-quality bearings ensure low vibration and acoustic noise, critical for medical, office, and residential applications.

    Integrated Feedback Ready: Hall sensors or incremental encoders can be integrated for closed-loop speed and position control. Custom shaft lengths is available for OEMs.

     

    Applications

    E-Mobility: Used in electric scooters, e-bike mid-drive motors, and light electric vehicle propulsion systems.

    Industrial Direct Drives: Ideal for conveyor rollers, auger drives, textile machinery spindles, and printing press rollers.

    Robotics: Suitable for robot wheel drives, robotic arm base rotation, and heavy-duty joint actuators where gear reduction is handled separately.

    Power Tools: Used in cordless angle grinders, saws, and drills requiring high power density and long runtime.


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