Inspection of Flender-Graffenstaden TX71/4 gearbox

Detailed on-site inspection of internal components for a 25 MW power generation unit.

Operational certainty is paramount in the power generation industry. We were commissioned to perform a specialized inspection of a Flender-Graffenstaden TX71/4 gearbox. This robust parallel shaft unit transmits 25,000 kW of power, stepping down high-speed turbine input from 6,048 rpm to the generator speed.

Our service team executed a focused analysis of the gearbox's core anatomy. The scope involved a meticulous examination of the gears, bearings, and shafts to detect any early signs of wear or fatigue. Through this precise on-site assessment, we were able to confirm the equipment's integrity without the need for invasive service interventions, saving the client valuable downtime while validating the asset's readiness for continued operation.

Project details

Gearbox make: Flender-Graffenstaden
Type: TX71/4
Power in kW: 25,000
Input Speed: 6,048 rpm
Output Speed: 1,500 rpm
Ratio: 4.032:1
Architecture: Parallel shaft
Industry: Power generation
Scope of work: On-site inspection of internals
Type of repair: Inspection

Year: 2013
Country: Czech Republic

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