ePowertrain

Heavy duty 4-speed EV transmission

Developed to aid efficiency, Eaton’s purpose-built heavy duty EV transmission helps to increase range, grade capability and acceleration for commercial electric vehicles (EVs). Leveraging decades of experience building industry-leading commercial vehicle (CV) transmissions, the heavy duty EV transmission is based on proven, robust and efficient layshaft architecture and allows for use of a smaller motor -- optimizing cost and efficiency.

Efficient
Greater efficiency at high speeds, range of torque capacities that allows for smaller electric motors
Improved performance
A deep-ratio first gear enables smooth launches even under difficult conditions
Flexible applications
Beverage, tourist bus, yard tractor, drayage, city dump truck, municipal, logistics

核心功能

  • Efficient motor use, extended range and/or reduced battery size
  • Improved performance on grades, improved starting ability with a smaller motor, better acceleration
  • Tailored to your application – bus, truck, variety of motor pairings, custom shift calibrations
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    Specifications & capacities (subject to change)

    # of forward speeds 4
    Architecture EV
    Casing Aluminium case with helical gearing
    Max. input speed 5000 rpm
    Shift controls Eaton proprietary shift control logic
    Max. torque capacity 2600 Nm
    Dry weight 192 kg
    Total length 650 mm (including output flange)
    Oil capacity 7L
    PTO Rear PTO
    Maintenance intervals TBD

    Gear ratios

    Ratio 1st 2nd 3rd 4th Overall
      5.88 3.30 1.82 1.00 5.88
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