Heavy duty 4-speed EV transmission

ePowertrain

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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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

规格

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