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  • Mercedes-Benz Bus rear axle systems.
    1

    Mercedes-Benz Bus rear axle systems.

    Confident in every situation.

Our axle product portfolio: Efficiency on demand.

Our product range consists of various axle systems. This product range is highly suitable for nearly all bus categories from minibuses through to coaches, in urban areas or overland. We use our customers’ experience, their requirements and demands as an essential precondition in the development and technology of new axle concepts. Our innovative state- of-the-art engineering and our quality-driven plants in Germany give our axles outstanding performance in:

  • Durability
  • Fuel efficiency
  • Quiet operation

Top vehicle manufacturers around the world know they can depend on these features of our axles and the reliability of our services. This leads us to one of the world’s biggest producers of commercial axles.

Convince yourself and discover the advantages of Mercedes-Benz axles.

Confident in every situation.

Product features.

  • Tire sizes from 17.5 to 22.5 inches
  • Hypoid driven
  • Ring Gear Diameter from 325 to 440 mm
  • Axle loads from 6 to 13 tons (per axle)
  • Gross vehicle weight rating (GVWR) from 6.5 to 20 tons
  • High fuel efficiency
  • Easy maintenance and long oil change intervals
  • Longer lifetime and quieter operation due to our optimized gear set design
  • Optimum power/weight ratio due to weight-optimized technical design
  • Modular concept provides maximum flexibility to customer request
Confident in every situation.
RO 325

RO 325.

  • Fabricated axle housing
  • Recommended for minibuses

Data and Dimensions

  • Axle load: 6-8.3 t
  • Tire size: 17.5 inches
  • Brake: disk brake
  • Suspension: air springs / steel springs
  • Drive type: single-stage / hypoid
  • Axle weight: 350 kg (varies depending on configuration)

  • A = overall width: 2232-2330 mm
  • B = track width: 1760-1775 mm
  • C = spring track: 1022 mm
  • Ring Gear Diameter: 325 mm
RO 390

RO 390.

  • Fabricated axle housing
  • Recommended for midibuses

Data and Dimensions

  • Axle load: 10 t
  • Tire size: 19.5 inches
  • Brake: disk brake
  • Suspension: air springs
  • Drive type: single-stage / hypoid
  • Axle weight: 541 kg (varies depending on configuration)

  • A = overall width: 2439-2489 mm
  • B = track width: 1838-1840 mm
  • C = spring track: 1022 mm
  • Ring Gear Diameter: 390 mm
RO 440

RO 440.

  • Fabricated axle housing
  • Recommended for city buses and coaches

Data and Dimensions

  • Axle load: 11.5-13 t
  • Tire size: 22.5 inches
  • Brake: disk brake
  • Suspension: air springs
  • Drive type: single-stage / hypoid
  • Axle weight: 683 kg (varies depending on configuration)

  • A = overall width: 2419-2482 mm
  • B = track width: 1802-1804 mm
  • C = spring track: 940 mm
  • Ring Gear Diameter: 440 mm

Mercedes-Benz Powertrain

Mercedes-Benz Powertrain offers outperforming and individual engineered aggregates - engine systems, transmission systems and axles - each will provide our customers with the highest durability and quality at the same time. Together, they compose an even more sophisticated, technologically advanced and with regards to fuel efficiency, unbeatable powertrain.

About us

We focus on the ideal support of our customers. Our challenge is to offer our customers an individual solution through individual adaptions and further developments of our unique products. Thus our slogan is 'Engineered with you!'

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