ZF CeTrax 2
ZF CeTrax 2 is an integrated electric central drive for bus platforms that require electric propulsion with flexible chassis integration. Its performance depends on motor, inverter, ECU, cooling and downstream driveline behavior working correctly as one system.
ZF CeTrax 2 should be evaluated as a complete system, not as an isolated part. The exact variant, lubricant class, control condition and vehicle mission profile all influence repair and parts decisions.
ATS recommends the following original ZF lubricants for this product:
Final compatibility depends on the ZF nameplate, exact variant and vehicle application.
Key advantages
Operational fit
Connects the product to the correct bus duty cycle and avoids generic component selection.
Fleet reliability
Correct variant identification and service planning reduce downtime and repeat repairs.
Service precision
Diagnostics, lubricant selection and parts planning must follow ZF type-plate data.
Technical overview
ZF CeTrax 2 is an integrated electric central drive for bus platforms that require electric propulsion with flexible chassis integration. Its performance depends on motor, inverter, ECU, cooling and downstream driveline behavior working correctly as one system.
Modular architecture
- E-motor, inverter, ECU, e-actuators and transmission in compact package
- ZF/OEM electric-drive lubrication and cooling requirements; verify exact unit
- VIN, OEM context and ZF type plate remain mandatory for final validation.
ZF CeTrax 2 technical data
| Parameter | Value / Notes |
|---|---|
| Product type | Integrated electric central drive |
| Vehicle segment | Light- and medium-duty bus platforms and electric conversion architectures |
| Power reference | 210 kW continuous power where specified by ZF references |
| Torque reference | 8,720 Nm peak output torque where specified by ZF references |
| Electronics | 800 V SiC inverter concept in published CeTrax 2 references |
| System focus | E-motor, inverter, ECU, e-actuators and transmission in compact package |
| Lubricant reference | ZF/OEM electric-drive lubrication and cooling requirements; verify exact unit |
Lubricant note: ZF/OEM electric-drive lubrication and cooling requirements; verify exact unit
Model matrix
| Model | Application | Class interpretation | Notes |
|---|---|---|---|
| CeTrax 2 | Core / Strong / Limited | Variant-specific | Verify exact build by ZF type plate |
| CeTrax 2 integrated central drive variants | Core / Strong / Limited | Variant-specific | Verify exact build by ZF type plate |
Model naming logic
Example code: CeTrax 2
Example code: CeTrax 2
CeTrax: central electric drive family.2: generation marker.- Final power/electronic configuration must be validated by OEM integration data.
Operational use: final fitment must be validated against exact OEM specification, ZF type plate and production context.
Applications
| Application | Fit | Reason | Typical examples |
|---|---|---|---|
| Urban | Core | Central electric drive concept for flexible e-bus platform strategy. | City electric bus platforms |
| Suburban | Strong | Suitable for regional electric platforms where central drive packaging is preferred. | Regional e-bus platforms |
| Coach | Limited | Not a primary touring coach solution. | Application-specific only |
Application direction should always be checked against exact vehicle mission profile before parts planning.
Service, diagnostics and spare parts relevance
ZF CeTrax 2 should be evaluated as a complete system, not as an isolated part. The exact variant, lubricant class, control condition and vehicle mission profile all influence repair and parts decisions.
Professional diagnosis helps separate real component failure from configuration, cooling, actuator, sensor, lubricant or operating-profile issues. This reduces unnecessary replacement and helps protect high-value driveline components.
What to prepare before contacting a driveline specialist
ZF CeTrax 2 service decisions are most accurate when the product is assessed together with surrounding systems and real operating data.
For faster assessment, prepare VIN, ZF type-plate data, fault codes, operating symptoms, recent service history and route profile.
Common service areas
| Area | Typical requirement |
|---|---|
| Diagnostics | Fault-code reading, operating-data analysis, mechanical and electronic interpretation |
| Maintenance | Lubricant, seals, filters/cooling where applicable, wheel-end or actuator checks |
| Repair | Product-specific mechanical/electronic repair procedure |
| Parts | Correct ZF part-number identification by VIN and type plate |
Exact fitment depends on vehicle manufacturer, production year, driveline configuration and ZF type plate. Lubricant selection must follow the latest ZF List of Lubricants and OEM maintenance documentation.
Related pages and service navigation
For faster technical orientation, see city transport, product range and contacts.