Commercial Vehicle Solutions

AxTrax 2

Integrated and Modular Electric Axle for Light- and Medium-Duty Bus Applications

Key Facts

Integrated System

Integrates e-motor, inverter, ECU, e-actuator and transmission

Efficient & Powerful

Delivers 210 kW continuous power

Automotive expertise

Builds on ZF’s powertrain, e-mobility, and CV experience

What can AxTrax 2 provide?

This e-axle is designed to replace engine, transmission, and conventional axle to electrify a commercial vehicle. ZF’s modular platform approach integrates in-house developed components into an innovative axle-based one-box solution with compact size and light weight, and a packaging fitting into the space of the conventional axle, while providing high power and torque, at enhanced efficiency. Furthermore, the minimized space requirements enable OEMs to reimagine the design of CV platforms.


Customer Benefits

  • Delivers powerful acceleration and seamless torque delivery in 6x4 bus applications
  • High electrical efficiency helps extend vehicle operational range
  • Features compact design and light weight
  • Fulfills regulatory cyber security requirements and functional safety
  • Enables local zero emissions for battery electric, fuel cell and trolley buses
  • Optimizes driver and passenger comfort with quiet and smooth operation
  • Offers harmonized in-house wheel-end brake solution for ease of vehicle integration

Features & Capabilities

  • Delivers 210 kW continuous power and 26,000 Nm of peak output torque
  • Includes an integrated 800 Volt silicon carbide (SiC) inverter
  • Equipped with a hairpin electric motor
  • Features a 3-speed transmission with an e-actuator for optimized efficiency
  • Offers full neutral capability enabling coasting and towing
  • Integrated state-of-the-art powershifting strategy in a 6x4 bus application
  • Incorporated high-performance ECU
  • Easily integrates with ZF air disc brake and brake actuation solution


Product Overview

AxTrax 2 Booklet


Service & Support

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ZF CV Literature Center

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WABCO Customer Center

Your new customer portal: Featuring an electronic catalog, detailed product information and technical support resources.