120 square wave 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
Product Description
Designed exclusively for electric tricycles, cargo vans, leisure rickshaws and auto rickshaws, this series of permanent magnet synchronous motors stands out in the market for its exceptional stability and energy efficiency ratio. Built with advanced permanent magnet materials, it delivers powerful and durable power output to easily handle daily commutes and short-haul heavy-duty tasks. Its compact structure ensures easy installation while maintaining low noise and low vibration operation, providing users with a comfortable driving experience and making it the ideal power solution for electric mobility applications.
Product Advantages
Technical Advantages
Instant High Torque: Enables quick acceleration and strong starting performance, ideal for both urban driving and heavy-load scenarios.
Heavy Load Capacity: Maintains stable performance under full load to improve work efficiency.
Cost-Effectiveness: Delivers outstanding performance at a competitive cost, making it attractive for budget-conscious customers.
Proven Reliability: Widely validated and applied in the market with mature technology and excellent user feedback.
Brand Advantages
As the recipient of the Xuzhou Mayor’s Quality Award, we uphold industry-leading quality standards. Our company is certified to IATF16949 quality management system, and our products carry CE certification, demonstrating our commitment to international quality standards and customer satisfaction.
Raw Material Advantages
We use 0.56mm (Class 180L) high-temperature resistant copper wire, which can withstand temperatures up to 180℃. This is a significant upgrade over competitors’ 0.53mm (Class 130L) wire, which is prone to burning out above 130℃.
High-quality 400-470 silicon steel sheets are used instead of inferior 600-800 materials from other manufacturers, reducing core loss, improving motor efficiency, and slowing down temperature rise during operation.
The thickened, high-strength aluminum alloy housing offers excellent heat dissipation, keeping the motor temperature rise low for enhanced long-term stability.。
Introduction to the Brand and Market
We are a manufacturer and brand of 120 trapezoidal wave motors (brushless DC motors) in China. We specialize in providing core drive motors for electric tricycles, cargo vans, leisure rickshaws, and auto rickshaws. Our 120 trapezoidal wave motor is one of the best-selling products in the industry. In addition, we are also engaged in the R&D, manufacturing and sales of controllers, rear axles and gearboxes. Our products have a favorable price advantage and cover major markets in China, Europe, the Americas and Asia…
Product Specifications
| Rated Voltage | 48V~72V | Rated Power | 350W~1500W |
| Peak Torque | 11N.m~35N.m | Rated Speed | 2500rpm~3500rpm |
| Rotor Height | 25mm~70mm | Magnet Grade | 38H |
| Motor Color | Silver, Black, Gold | Motor Shaft | External Teeth 16, Internal Spline 14 Teeth |
| Thermal Class | E (350W~1000W) / F (1200W~1500W) | Position Sensor | Hall (5-pin) |
| Protection Class | IP54 (350W~1000W) / IP65 (1200W~1500W) | Control Mode | Trapezoidal Wave Control |
| Pole Pairs | 4 | Duty Cycle | S2 60 min (350W~1000W) / S9 (1200W~1500W) |
Operating Environment
| Storage Temperature Range | -40℃ ~ 85℃ |
| Operating Temperature Range | Motor: -40℃ ~ 55℃ |
| Humidity | 0 ~ 95% |
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
Need help selecting the right components?
Contact our engineers for free technical advice, model selection, and customization solutions.
