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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.

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PACEpilot 2024 Innovation to Watch

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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

Ключевые функции

  • 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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Технические характеристики

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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