Holset HX50/HX55 Turbochargers
Developed for 7 to 10 liter engines operating in the medium/light heavy automotive sector this Holset Turbocharger has many of the features found in the Holset heavy-duty range of products.
Generously sized bearings with watercooled housing options for applications with highly cyclic operations support a recently upgraded set of aerodynamic components.
Popular in a wide range of automotive and bus applications the Holset HX40 is widely used in Europe and North American applications.
| Holset Specs | HX50 | HX55 |
|---|---|---|
| For Engine Capacity (liters) | 10-15 | 10-15 |
| Output Range | 295-500 | 295-500 |
| Airflow (kg/s) | 0.75 | 0.75 |
| DIMENSIONS: | ||
| Length (mm) | 249 | 259 |
| Width (mm) | 275 | 275 |
| Height (mm) | 225 | 225 |
| Smallest Mass (kg) | 16 | 18 |
| Largest Mass (kg) | 19 | 21 |
| OPTIONS: | ||
| VGT™ | No | Yes |
| Wastegate | Yes | Yes |
| Watercooled B/H or T/H | T/H | T/H |
| Ti Impeller | No | Yes |
| MFS Impeller | Yes | Yes |
| CNG Version | Yes | Yes |
Standard Features
- Choice of turbine housing materials to cover wide range of temperatures.
- Compressor and turbine wheels selected for optimum airflow, efficiency, pressure ratio and transient performance.
- Fully adjustable compressor and turbine housing orientation.
- Fully floating twin hydrodynamic journal bearings.
- High efficiency compressors with broad operating ranges.
- High pressure ratio capability.
- Superback compressor wheel for extended life and durability at high turbo speeds.
- Symmetrical twin flow turbine housings.
- Variety of compressor and turbine housing flanges available.
Optional Features
- CNG Engine Version.
- MWE™ (Map Width Enhancement) compressor inlet.
- Sound suppression baffles.
- Watercooled turbine housings.
- Watercooled bearing housings.
- Low Flow turbine stage.
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