ELECTRIC VEHICLES
Propulsion motor for electric vehicles
In recent years, there has been a trend to develop and distribute "Zero Emission" vehicles globally in order to simultaneously reduce greenhouse gases and fine dust of internal combustion engine vehicles, which have become a social issue.
SN's propulsion motors for electric vehicles are highly reliable products by using permanent magnets with high power density, high efficiency, and excellent demagnetization resistance at high temperatures.
4.5kW Traction Motor
Specification
| Maximum power (kW) | 4.5 |
|---|---|
| Maximum speed (rpm) | 6,000 |
| Form | IM |
| Cooling method | Self-cooling type |
| Application | Golf Car |
Characteristics
- Miniaturization and weight reduction to achieve high output density
- Simple frameless and air-cooled structure
- Mounting of temperature sensor and speed sensor
7kW Traction Motor
Specification
| Maximum power (kW) | 7 |
|---|---|
| Maximum speed (rpm) | 6,000 |
| Form | IM |
| Cooling method | Self-cooling type |
| Application | Micro Mobility |
Characteristics
- Miniaturization and weight reduction to achieve high output density
- Simple frameless and air-cooled structure
- Mounting of temperature sensor and speed sensor
300kW Traction Motor
Specification
| Maximum power (kW) | 240 |
|---|---|
| Maximum speed (rpm) | 6,000 |
| Form | IM |
| Cooling method | Water Cooling Type |
| Application | Monorail / Bus |
Characteristics
- The realization of high efficiency through the application of low-loss high-grade electrical steel sheet
- High power densification by electrical/thermally optimized design
- Spiral water-cooled structure with excellent cooling performance
- Robust rotor structure capable of operating in a wide range of speeds
300kW Traction Motor
Specification
| Maximum power (kW) | 300 |
|---|---|
| Maximum speed (rpm) | 7,200 |
| Form | IPMSM |
| Cooling method | Water Cooling Type |
| Application | Truck / Bus |
Characteristics
- The realization of high efficiency through the application of low-loss high-grade electrical steel sheet
- High power densification by electrical/thermally optimized design
- Spiral water-cooled structure with excellent cooling performance
- Use of permanent magnets with excellent demagnetization resistance at high temperatures
- Robust rotor structure capable of operating in a wide range of speeds
