Commercial Vehicle Solutions

CeTrax 2 dual

Integrated and Modular Electric Central Drive for Heavy Bus Applications

Key Facts

Efficient and powerful

Delivers up to 380 kW continuous power


Integrates e-motors, inverters, ECU, e-actuators and transmission

Automotive expertise

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

What can CeTrax 2 dual provide?

CeTrax 2 dual is designed to seamlessly package within the space of the transmission of an ICE vehicle enabling bus manufacturers to offer ICE and electric powertrains in a single vehicle platform. The system integrates modular and in-house developed components which results in an innovative one-box solution enabling compact size and light weight and allowing for flexible integration into solo and articulated bus and coach applications with either low- or high-floor design.


Customer Benefits

  • Delivers powerful acceleration and seamless torque delivery
  • High electrical efficiency helps extend vehicle operational range
  • Features compact design and light weight
  • Fulfills regulatory cyber security requirements and functional safety
  • Enables zero emissions for battery electric, fuel cell and trolley buses
  • Optimizes driver and passenger comfort with quiet and smooth operation

Features & Capabilities

  • Delivers 380 kW continuous power and 24,700 Nm of peak output torque
  • Includes 2 integrated 800 Volt silicon carbide (SiC) inverters
  • Equipped with 2 hairpin electric motors
  • Features a 3-speed transmission with 2 e-actuators for optimized efficiency
  • Integrates state-of-the-art powershifting strategy
  • Incorporated high-performance ECU


Service & Support

ZF Aftermarket Products

Quick, reliable and direct: Spare part information, repair and diagnosis as well as trainings and knowhow - Find what you need at a glance.

Workshop Solutions

Your workshop specialist: Fast and Easy repair with our workshop solutions.

Service Location

Find a suitable service partner close to your location.

ZF Customer Care Center

Your North America-based call center: Providing complete technical, repair, sales and pricing support.

ZF CV Literature Center

Your literature storefront: Providing access to technical publications, maintenance manuals, sales documents and parts catalogs - including downloadable PDFs and print copies.

WABCO Customer Center

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