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 |
Voith Service - how can we help you?
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24/7 Emergency Helpline
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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Powerful, efficient, reliable | Key components for combined cycle power plants
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