Huanyu Motor is a manufacturer and brand of 120 permanent magnet synchronous motors in China. The Huanyu 120 permanent magnet synchronous motor is tailor-made for the efficient needs of electric tricycles, wagons, recreational vehicles, and rickshaws. This motor stands out in the market with its excellent stability and energy efficiency ratio. It uses advanced permanent magnet materials to provide sturdy and durable power output, making it easy to cope with daily commuting and short trips. Its compact structural design ensures easy installation while maintaining low noise and vibration during vehicle operation, providing users with a comfortable driving experience. Huan Yu 120 permanent magnet synchronous motor is the ideal choice for your electric travel needs. If you need this engine, then I think we can become a good partner because we are the creators of this engine.




Why choose our brushless DC motor?
Product advantages
High stability and minimal heat generation:
After long-term operation, the motor heats up slowly to ensure stable operation under harsh conditions and extend its service life.
Smooth start-up with low noise:
The weak magnetic starting method combined with sine wave control technology ensures that the motor has almost no impact or noise during the starting process, providing users with a quiet and comfortable driving environment.
Efficient and energy-saving, long battery life:
Compared with traditional square wave motors, the transient current is significantly reduced, and the motor is more energy-efficient under the same conditions, greatly expanding the vehicle’s range and meeting the needs of users for long-distance driving.
Strong strength and climbing ability:
The design of embedded permanent magnets enhances the magnetic field strength of the motor, provides powerful power output, and makes the vehicle easy to handle steep slopes.
Small torque ripple and fast dynamic response:
Sine wave control effectively reduces torque ripple, making power output more uniform and smooth; At the same time, the motor has a fast response speed and can quickly respond to the driver’s operating instructions, improving driving flexibility and safety.




Electric tricycle motors are mainly suitable for various types of electric tricycles and related transportation vehicles. Depending on their power, type, and application scenarios, they can be widely used in multiple fields such as urban transportation, agriculture, logistics, and environmental sanitation.
1、 Apply by vehicle type
Household electric tricycle/Elderly Mobility Scooter Motor
Applicable motors: 350W-500W DC brushless motor or permanent magnet synchronous motor
Application scenarios: Short distance commuting for daily family travel, grocery shopping, picking up and dropping off children, etc
Features: Low energy consumption, low noise, simple operation, and a typical range of 60-80 kilometers
Advantages: Suitable for narrow urban roads, convenient parking, and an ideal choice for the elderly and family users
2、Urban transportation and logistics
Application scenarios: Urban short distance delivery, community express delivery, food delivery services
Recommended configuration: 60V52Ah battery paired with 1000W motor, with a range of 60-70 kilometers
Advantages: Flexibly navigate through narrow urban roads without being affected by traffic policies, with operating costs only one-third to one-half of those of fuel vehicles
3.Tourism and leisure
Application scenarios: Scenic spot sightseeing vehicles, golf course commuting vehicles, community patrols
Recommended configuration: 800W-1000W permanent magnet synchronous motor, emphasizing quietness and comfort
Advantages: Smooth and quiet operation, enhanced tourist experience, environmentally friendly features that meet the requirements of the scenic area



When selecting a motor, factors such as usage scenarios, load requirements, road conditions, and budget should be comprehensively considered, and motor parameters should be reasonably matched to achieve optimal performance and user experience. For most commercial purposes in cities, brushless motors ranging from 800W to 1000W are an ideal choice; For engineering or agricultural purposes, it is recommended to choose high-power motors above 1200W
Product Parameters
| Parameter category | Common specifications |
|---|---|
| Rated power | 1000W-1500W |
| Rated voltage | 48V/60V/72V |
| Rotor height | 50 mm-70 mm |
| Rated speed | 2800rpm-3500rpm |
| Motor type | Permanent magnet synchronous motor |
| motor shaft | Internal 14 teeth |
| polar pair | 5 |
| position sensor | Hall (6-pin) |
| Protection level | IP54 |
| insulation class | F |
| working system | S2 60min |
| Control method | Sine wave vector control |
Product working environment
| Storage temperature range | -40 ℃~85 ℃ |
| Working temperature range motor | -40 ℃~55 ℃ |
| humidity | 0~95% |
A: Installation is very simple. As long as you have basic mechanical knowledge, you can complete the installation.
Mechanical installation: Align the installation holes and tighten the fixing bolts in diagonal order.
Electrical connection: red (+) connected to the positive pole of the power supply, black (-) connected to the negative pole of the power supply; Three thick wires (motor phase wires) are connected to the controller, and five thin wires (Hall wires) are plugged in accordingly.
We provide a detailed installation manual with the product, and you can also watch our installation tutorial video.
A: In most cases, it is possible. Our motor design follows industry standards, and the installation hole spacing and shaft diameter are usually universal.
Suggestion: Before purchasing, please measure the installation hole distance, shaft length, and voltage/power of your old motor and confirm with our customer service, or directly send us photos of the old motor, and we will verify compatibility for you.
A: Absolutely possible. Our motor adopts an IP54 splash proof design.
This means it can prevent dust from entering and withstand short-term high-pressure water gun flushing. Whether riding on rainy days or washing the vehicle on a daily basis, the interior of the motor will not be damaged by water ingress.
A: Powerful and specifically designed for heavy loads. Paired with a 10:1 gearbox, our motor has a high starting torque. Climbing ability: Easily handle slopes above 25 degrees under full load conditions. Load capacity: Depending on different power levels (such as 1000W/1200W), a single load can reach 300kg -500kg or even more.
A: Running very quietly. Compared to traditional brushed motors, our brushless motor eliminates the “sizzling” sound of carbon brush friction and the screaming sound of gear meshing. The optimized internal structural design keeps operating noise at an extremely low level, providing you with a quiet driving experience.
A: The motor does not require additional oil, but the differential gearbox used in conjunction requires it, but the frequency is very low. The gearbox used in conjunction with the motor has been filled with specialized gear oil at the factory.
Suggestion: It is recommended to check and replenish or replace the gear oil every 6 months or after driving 5000 kilometers to ensure lubrication and heat dissipation of the gear and extend its service life.
A: We offer a one-year warranty service.
During the warranty period, we will provide free repair or replacement of parts for quality issues that are not caused by human factors (such as water ingress, breakage, overpressure modification, etc.).
● Note: Please keep the purchase voucher












