Exceptionally reliable and highly efficient
We have the optimum integral gear unit for you, whether in the chemical and petrochemical, power generation, or oil and gas industry. Voith BHS integral gear units are known for 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.
Features and benefits at a glance
- Long service life
- Tailored to your technical requirements
- Operational reliability, i.e., minimal unplanned stoppages of the drivetrain
- Lower operating costs and reduced CO2 emissions
- Low vibration values at a super-critical rotor speed
- Extensive experience in rotor dynamic analysis
- Weight-optimized and extremely torsion-resistant
- Combinable with existing energy sources
- High-quality gear toothing
- Minimized noise level as a consequence of unique gear profiles
Technical features
Proven technology with outstanding quality, our integral gears are manufactured with up to 10 compressor stages and a total unit weight of up to 70 tons. The gear pitch wheel diameters are over 3 meters, ensuring they perform under the most demanding conditions. Voith integral gear units achieve gear ratios of up to 25:1, and the gear set is typically designed with single helical toothing and thrust collars.
| Power transmissions | up to 82 MW |
| Speed | up to 70,000 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 |
Product registration
In order to receive quick technical support in the event of service, we recommend registering your Voith product. You can scan the QR code on the product or click on the button below to register your turbo gear unit or component. Please provide us your contact details, the product name, the KVO number and optional the date of commissioning.
Register your product nowVoith Service - how can we help you?
- Everything from a single source: development, design, production – and service!
- Decades of product experience as an original equipment manufacturer and service provider
- Fast and smooth cooperation and best service thanks to a worldwide network of service locations
- Long-term partnership and planning security are guaranteed due to longstanding corporate stability
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Powerful, efficient, reliable | Key components for combined cycle power plants
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