Medium duty 2-speed EV transmission

High-voltage power systems

The EV transmissions are a product offering within the Eaton Power Systems category. Eaton offers a variety of EV transmissions for commercial vehicles and buses. With over 15 years and 2 billion miles of safe, reliable service, our EV transmissions deliver efficiency and performance required for the most challenging applications.

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Overview Specifications Resources

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

Shuttle bus, school bus, city bus, logistics

Core features

Efficient motor use, extended range and/or reduced battery requirements and reduced cooling
Improved performance on grades, improved starting ability with a
lower-torque motor, better acceleration
Tailored to your application—available as a system or individual components

Specifications

General specifications

Architecture	EV
Casing	Aluminum case with helical gearing
Total length	582 mm (22.9 in)
Total weight	81 kg (179 lbs)
Top gear	direct-drive top gear
Maximum input speed	6,000 rpm
Maximum torque capacity	700 Nm (516 ft-lbs)
Maximum GCW	18 tons
Oil capacity	4.6 L
Maintenance intervals	3 years, 300,000km (Bus/Vocational)

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

Medium duty 2-speed EV transmission

Core features

General specifications

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