A brushed DC motor uses a configuration of wound wire coils, the armature, acting as a two-pole electromagnet. The current’s directionality is reversed twice per cycle by the commutator, a mechanical rotary switch. This facilitates flow of the current through the armature; thus, the electromagnet’s poles pull and push against the permanent magnets along the outside of the motor. The commutator then reverses the polarity of the armature’s electromagnet as its poles cross the permanent magnets’ poles.


A brushless motor, by contrast, utilizes a permanent magnet as its external rotor. In addition, it uses three phases of driving coils and a specialized sensor that tracks rotor position. As the sensor tracks the rotor position, it sends out reference signals to the controller. The controller, in turn, activates the coils in a structured way – one phase after the other.

power garden wheelbarrow

Creating an electric garden wheelbarrow can be a rewarding project, but it requires some technical skills and knowledge of electrical systems. Here’s a basic outline to get you started:

Materials Needed:
1. **Wheelbarrow Frame**: You can either buy a new one or repurpose an old wheelbarrow frame.
2. **Electric Motor**: Look for a low speed high torque DC brushless motor suitable for your wheelbarrow’s size and weight capacity. Aim for a motor with enough torque to handle the load.
3. **Motor Controller**: This device regulates the speed and direction of the motor. Choose one compatible with your motor and power source.
4. **Battery**: Select a deep-cycle battery with enough capacity to power your wheelbarrow. Consider factors like weight and voltage requirements.
5. **Throttle**: You’ll need a throttle mechanism to control the speed of the motor. Options include potentiometers or PWM (Pulse Width Modulation) controllers.
6. **Wiring and Connectors**: Get appropriate wiring to connect the components safely. Use connectors compatible with your components for easy assembly and maintenance.
7. **Switches and Circuit Protection**: Incorporate switches to turn the system on and off, along with fuses or circuit breakers to protect against overloads.


1. **Design and Planning**: Determine where you’ll mount the motor, battery, and controller on the wheelbarrow. Consider weight distribution and accessibility for maintenance.

2. **Motor Installation**: Attach the motor to the wheelbarrow frame securely. Ensure it’s aligned with the wheel for optimal performance.

3. **Battery and Controller Placement**: Mount the battery and controller in suitable locations, considering balance and accessibility. Make sure they’re securely attached to prevent movement while in use.

4. **Wiring**: Connect the components according to the wiring diagram provided with your motor and controller. Double-check all connections to ensure they’re secure and insulated to prevent short circuits.

5. **Throttle Installation**: Install the throttle mechanism in a convenient location, such as on the handle of the wheelbarrow. Connect it to the motor controller according to the manufacturer’s instructions.

6. **Safety Features**: Install switches to turn the system on and off easily. Incorporate fuses or circuit breakers to protect against overloads and short circuits.

7. **Testing and Calibration**: Before using the wheelbarrow, test the system thoroughly in a safe environment. Check for proper operation of the motor, throttle, and safety features. Calibrate the throttle for smooth acceleration and braking.

8. **Final Adjustments**: Make any necessary adjustments to improve performance or address any issues discovered during testing.

9. **Usage and Maintenance**: Once everything is working correctly, use the electric wheelbarrow as needed. Regularly inspect and maintain the components to ensure safe and reliable operation.

Remember, safety is paramount when working with electricity and moving machinery. If you’re not confident in your abilities, consider seeking assistance from a professional or experienced hobbyist.

*TECICLO, one-stop supplier for electric wheelbarrow motor kits, motor option for wheelbarrow: 10inch,13inch, 14.5inch, 15inch, 16inch.