120 Permanent Magnet Synchronous Motor
High Efficiency | Original R&D | For Electric Tricycles & Light Vehicles
≥92% Efficiency: Reduces energy consumption and extends range
Long Lifespan: High-grade materials ensure 50,000+ hours service life
Wide Compatibility: Fits 48V/60V/72V systems and multiple vehicle types
120 Permanent Magnet Synchronous Motor Product Introduction
Product Description
The 120 permanent magnet synchronous motor is specially engineered to meet the high-efficiency demands of electric tricycles, enclosed passenger vehicles, leisure electric vehicles and rickshaws. It stands out among comparable products with exceptional stability and a high energy efficiency ratio.
Built with advanced permanent magnet materials, this motor delivers steady and durable power output, effortlessly handling daily commutes and short-distance travel. Its compact structure allows for easy installation, while low noise and minimal vibration are maintained throughout operation, bringing a comfortable riding experience for users. This motor is the optimal power component for various electric mobility vehicles.
Product Advantages
- Smooth Startup & Low Noise: Adopting field-weakening startup paired with sine wave control technology, the motor achieves nearly shock-free and quiet startup, creating a quiet and comfortable driving environment with seamless, jolt-free acceleration.
- High Efficiency & Energy Saving, Extended Range: Compared with conventional square wave motors, it features a remarkably lower transient current and better energy efficiency. Under the same power conditions, it greatly extends the vehicle’s driving range to satisfy long-distance travel needs and reduce charging frequency.
- Strong Power & Excellent Climbing Performance: The embedded permanent magnet design boosts the motor’s magnetic field strength, providing robust power output that enables the vehicle to easily climb steep slopes and tackle rough road conditions.
- Low Torque Ripple & Fast Dynamic Response: Sine wave control effectively minimizes torque ripple for uniform and smooth power delivery. The motor also boasts a fast response speed, quickly following the operator’s commands to improve driving flexibility and safety.
- High Stability & Low Heat Generation: The motor heats up slowly during long-term continuous operation, ensuring stable performance even in harsh working conditions and prolonging its service life.
- Patented Technology & Superior Reliability: This motor is backed by up to 12 patented technologies, reflecting strong expertise in technical innovation and R&D, and guaranteeing reliable product quality.
Conclusion
In conclusion, with outstanding performance, high energy efficiency, exceptional durability and advanced patented technologies, the 120 permanent magnet synchronous motor is a top-tier power solution for electric tricycles, enclosed vehicles, leisure EVs, rickshaws and similar electric vehicles. Choosing this motor means embracing a greener, more efficient and comfortable electric mobility future.
Product Specifications
| Rated Voltage | 48V~72V | Rated Power | 350W~1500W |
| Peak Torque | 11N·m~40N·m | Rated Speed | 2500rpm~3500rpm |
| Rotor Height | 25mm~70mm | Magnet Grade | 38H |
| Motor Color | Silver, Black, Gold | Motor Shaft | 16 external teeth / 14 internal splines |
| Insulation Class | E (350W~1000W) / F (1200W~1500W) | Position Sensor | Hall (6-pin) |
| Protection Grade | IP54 (350W~1000W) / IP65 (1200W~1500W) | Control Mode | Sinusoidal Vector Control |
| Pole Pairs | 5 | Duty Cycle | S2 60 min (350W~1000W) / S9 (1200W~1500W) |
Operating Environment
| Storage Temp Range | -40°C ~ 85°C |
| Operating Temp Range | Motor: -40°C ~ 55°C |
| Humidity | 0 ~ 95% (non-condensing) |
What is the difference between this PMSM and a regular DC motor?
Our PMSM offers higher efficiency, faster response, and lower noise compared to traditional DC motors, with better energy savings.
Can you customize the voltage or power?
是的，我们接受电压、功率、轴长度和接线规格的 OEM/ODM 订单。
What is the lead time for bulk orders?
Standard orders: 7–15 days; Custom orders: 15–25 days (depending on quantity).
Instant High Torque
Fast acceleration & strong starting power, ideal for urban driving & heavy load conditions.
Strong Heavy Load Capacity
Stable performance under full load, improves working efficiency for tricycles & cabin cars.
Cost-Effective & Stable
Mature proven technology, high reliability with competitive cost, fits global bulk purchase.
Raw Material Comparison
| ✓ High-purity copper core, conductivity ≥98%, low resistance and low heat generation | ✗ Ordinary copper-clad aluminum, conductivity only 80%~85%, high resistance and easy to generate heat |
| ✓ Imported silicon steel sheet, low hysteresis loss, improves motor efficiency by 5%~8% | ✗ Domestic ordinary silicon steel, high hysteresis loss, low motor efficiency |
| ✓ High-temperature Class H insulation, withstands 180°C, longer service life | ✗ Ordinary Class B insulation, only 130°C, easy aging and breakdown |
| ✓ Precision stamping, core lamination tolerance ±0.02mm, lower noise | ✗ Rough stamping, tolerance ±0.1mm, loose core and loud noise |
10+ years of professional manufacturing
Focus on the research, development and production of core components for electric vehicles
ISO9001 Certification
Certified by the International Quality Management System
CE Safety Certification
Compliant with EU product safety standards
High-tech enterprise
National-level High-tech Enterprise Qualification
Full inspection and quality control
Every product undergoes 100% full inspection before leaving the factory
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