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EV

Eco-friendly driving system for electric cars

Electric car driving system with efficient designs

In accordance with the rigorous environmental control around the world, HYUNDAI TRANSYS created EV driving system for environmental-friendly vehicles.

HYUNDAI TRANSYS is producing a wide range of eco-friendly EV driving systems for high efficiency to lead the future market based on numerous experience in diverse powertrain development.Motor, reduction gear and battery in electric cars with EV system play the role of the main driving system including internal combustion engine, transmission and fuel tank. The engine becomes a small electric motor, the fuel tank becomes a battery located in the bottom and reduction gear takes the role of the transmission. HYUNDAI TRANSYS developed the 3-in-1 system uniting motor, inverter and reduction gear for more competitiveness. The 3-in-1 system is small and cost-effective. There are several advantages including cost reduction of electric cars and flexible vehicle structure designs.

  • Key Feature 1

    Installation compatibility improvement

    Integrated motor/inverter/reduction gear

  • Key Feature 2

    High efficiency/performance

    The top efficiency and performance in the same segment in thinner steel plate bonding cores, high functioning control, etc.

  • Key Feature 3

    High competitiveness in production cost

    Hairpin coil and rare earth element reduction technology application

  • Key Feature 4

    Improved cooling design

    Maximized cooling efficiency with direct oil spray system

3-in-1 EV driving system

01 02 03 04
01

Integrated structure

Saving weight and improving system efficiency with excellent installation compatibility

Motor, reduction gear and battery in electric cars with EV system play the role of the main driving system including internal combustion engine, transmission and fuel tank.The double reduction is a particularly designed transmission to deliver the driving force to wheels regarding motor’s characteristics by reducing the speed of motor spinning for higher power with higher torque. HYUNDAI TRANSYS presents less fuel consumption with the disconnecting system as well as higher system efficiency with the 3-in-1 structure.
02

Quicker gear acceleration response

Optimal NVH performance effects with the application of grinding gear and high-speed bearing

Motor, reduction gear and battery in electric cars with EV system play the role of the main driving system including internal combustion engine, transmission and fuel tank.The double reduction is a particularly designed transmission to deliver the driving force to wheels regarding motor’s characteristics by reducing the speed of motor spinning for higher power with higher torque. HYUNDAI TRANSYS presents less fuel consumption with the disconnecting system as well as higher system efficiency with the 3-in-1 structure.
03

Double-layered case

Electronic parking system

Motor, reduction gear and battery in electric cars with EV system play the role of the main driving system including internal combustion engine, transmission and fuel tank.The double reduction is a particularly designed transmission to deliver the driving force to wheels regarding motor’s characteristics by reducing the speed of motor spinning for higher power with higher torque. HYUNDAI TRANSYS presents less fuel consumption with the disconnecting system as well as higher system efficiency with the 3-in-1 structure.
04

[Option] Disconnecting system

Saving fuel consumption by switching 4WD↔2WD (7% less fuel consumption compared to 4WD)

Motor, reduction gear and battery in electric cars with EV system play the role of the main driving system including internal combustion engine, transmission and fuel tank.The double reduction is a particularly designed transmission to deliver the driving force to wheels regarding motor’s characteristics by reducing the speed of motor spinning for higher power with higher torque. HYUNDAI TRANSYS presents less fuel consumption with the disconnecting system as well as higher system efficiency with the 3-in-1 structure.
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Applicable specification

Application model : sedan(small/medium/large), SUV(small-medium)

(Transmission) Maximum input torque (Nm)

TORQUE
Nm

350

(Motor) Maximum input torque (Nm)

TORQUE
Nm

350

POWER
kW

150

Gear ratio

Gear ratio
1st/Top

10.65

  • EV

    Electric
    Vehicle

  • EV3-in-1

    • ㆍEV (3 in 1)
  • EVE-GDU
    Separate Type

    • ㆍG1F40
    • ㆍG1R40
  • EVE-GDU
    Integrated Type

    • ㆍG1F25
    • ㆍG1F35
    • ㆍG1R35
    • ㆍG1R40