AISIN GROUP

AW MIZUNAMI co.,ltd.

Product Information

Product Information

 
 

Product Information

Medium Torque Capacity
FWD 8-Speed Automatic Transmission

AWF8G30

  • Realized direct driving feel with improved fuel economy and high efficiency
  • Significant weight reduction achieved by reviewing its materials and optimizing its shapes
Torque Capacity 280Nm
Medium Torque Capacity FWD 8-Speed Automatic Transmission AWF8G30 Torque Capacity 280Nm

High Torque Capacity
FWD 8-Speed Automatic Transmission

AWF8G45

  • Substantially lower torque loss significantly improves fuel efficiency, and the expanded lock-up range offers driving with a direct feel
  • Revising the gear train structure and materials, and optimizing the shape, led to a lighter, more compact transmission
Torque Capacity 480Nm
High Torque Capacity FWD 8-Speed Automatic Transmission AWF8G45 Torque Capacity 480Nm

What is an AT?

An automatic transmission (AT) is an essential component that transmits the power of the engine to the wheels by automatically selecting the optimal gear for the driving conditions. It helps to improve acceleration performance and enhance fuel economy.

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AT image

Automatic Transmission Structure

AT consists of approximately 1,000 different parts. Torque converter, planetary gear train, and hydraulic device are the most important parts of AT.

Structure of Automatic Transmission
  • Torque Converter

    It controls the transmission of power while smoothing the engine vibration. It also amplifies and transmits the power from the engine to gear train.

  • Planetary Gear Train

    It transmits the power from engine to torque converter forming the shift speed level.

  • Hydraulic Device

    It supplies oil to the clutch to form the nessesary gear shift while controlling the oil pressure.