Voith integral gear units

Integral gear units

Exceptionally reliable and highly efficient

    BHS integral gear units from Voith impress with their high-quality features. In addition to being custom-made to your requirements, our solutions provide other benefits such as lower operating costs and CO2 emissions. Whether you are in the chemical and petrochemical industry, power generation or the oil and gas industry, we have the optimum integral gear unit for you.

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    Features & benefits at a glance

      98.5
      98.5
      Efficiency of max. 98.5%
      55
      55
      Power transmission of up to 55 MW
      55000
      55000
      Speeds of up to 55,000 rpm

      • Long service life
      • Customized to your technical needs
      • Highest reliability avoids unplanned downtimes of the drive train – even in critical applications
      • Reduced operating costs and CO2 emissions
      • Low vibration values at supercritical rotor speeds
      • Extensive experience in rotordynamic analyses
      • Weight-optimized and extremely torsion-resistant
      • Combinable with existing energy sources
      • Highest gear toothing quality
      • Minimized noise level due to special tooth profiles

      Technical features

        Our integral gears are a proven technology with outstanding quality. Up to 10 compressor stages, total unit weights of up to 70 tons, and gear pitch wheel diameters measuring over 3 meters ensure that our integral gear units are made to handle even the toughest requirements. Voith integral gear units achieve gear ratios of up to 25:1. The gear set is typically designed with single helical toothing and thrust collars.

        Voith integral gear unit
        Power transmissions up to 55 MW
        Speeds up to 55,000 rpm
        Rated output torque up to 150,000 Nm
        Compressor stages up to 10
        Efficiency
        • up to 98.5% (standard design)
        • up to 99.2% (special combinations)
        Gear ratio up to 25:1
        Housing design cast, welded
        Toothing
        • single helical with thrust collar (standard),
        • single helical with separate axial bearing

         

        Voith integral gear units in operation
        With an integral gear unit it is possible to combine several compressor and expansion stages on one gear unit (so-called “companders”). This and other types (e.g. intermediate gear) lead to very compact and optimized plant designs.

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          Voith Service

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          Are you in need of emergency assistance? Our helplines are available around the clock.

          t +49 8321 802-555

          Voith services all brands

          Furthermore, our trained technicians are skilled in the servicing of other manufacturer brands.

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          Customer support

            Find your local contact

            In case of an emergency, dial +49 8321 802-555

            Publications

              • Advantages in power generation | BHS Planetary gear units

                Advantages in power generation | BHS Planetary gear units

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                Reliable and efficient products and services for your application | Oil and gas

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