PBS - Aircraft Gearboxes
From Aerospace - Aviation Devices and Engine Components
We are experienced in the production of the main L-159 trainer aircraft gearbox for a Honeywell F-124 engine, to which it is connected with an elastic PTO shaft. The gearbox drives the electric generator, two hydraulic pumps and air-starter turbines. The gearbox has an integrated oil system with an oil tank, pump and filter.
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We offer the production of complete aircraft gearb...
We offer the production of complete aircraft gearboxes and reducers, or the grinding of separate gears.
- Service life: 8 years or 3,000 starts with starts lasting 30 seconds
- Expected life cycle: 25 years or 9,000 starts with starts lasting 30 seconds
We also have long-term experience in the production of reducers for ourturboprop engine PBS TP100 and ourturboshaft engine PBS TS100.
Gearbox Parameters
- Technical parameters: Values
- Max. shaft speed: 18,400 revolutions/min.
- Idle shaft speed: 10,000 revolutions/min.
- Maximum input power: 124.0 kW
- Maximum speed of electric generator and hydraulic pumps: 9,200 revolutions/min.
- Maximum electric generator power: 58.0 kW
- Maximum hydraulic pump power: 33.0 kW
- Flight altitude: 15,250 m
- Working conditions: from -40° to +75°C
- Weight: 45.0 kg
Why Us?
Variability according to individual applications
Our gearboxes are manufactured in various modifications according to customer requirements.
High reliability
The total expected service life is 25 years or 9,000 startups with a 30-second startup time.
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