L50509G04 – Spool/shaft, Compressor Rotor, Stages
Last updated: May 16, 2026
The L50509G04 is a spool/shaft, compressor rotor, stages designed for LM2500 applications. This lm2500 base component is available from BDB Turbine Parts with worldwide shipping and competitive pricing.
Technical Specifications
| Part Number | L50509G04 |
|---|---|
| Manufacturer / Brand | GE |
| Category | LM2500 BASE |
| Turbine Compatibility | LM2500 |
| Availability | In Stock |
| Superseded By | L50509G05 |
Description
SPOOL/SHAFT, COMPRESSOR ROTOR, STAGES
This compressor rotor spool/shaft is a fundamental rotating assembly for the GE LM2500 BASE aeroderivative gas turbine. It provides the central support and rotational axis for several compressor stages, ensuring their precise alignment and synchronous rotation. The component's design is optimized to manage the significant mechanical stresses and vibrations inherent in high-speed turbine operation.
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Frequently Asked Questions
What is L50509G04 and what is it used for?
L50509G04 is a spool/shaft, compressor rotor, stages used in LM2500 systems. It is classified under the LM2500 BASE category and is essential for maintaining optimal turbine performance and reliability.
Is L50509G04 available for purchase?
Yes, L50509G04 is currently in stock at BDB Turbine Parts. Contact us for current pricing and availability. We ship worldwide and offer competitive pricing.
What turbine models is L50509G04 compatible with?
L50509G04 is compatible with LM2500 turbine systems. BDB Turbine Parts carries a comprehensive inventory of parts for these turbine models.
Has L50509G04 been superseded?
Yes, L50509G04 has been superseded by L50509G05. Both the original and replacement part may be available. Contact us for the best option for your application.
Are there alternative parts for L50509G04?
Yes, alternative parts include: L50509G01, 50509G06, L50509G03, L50509G05, L50509G02, L50509G07. These alternatives may offer similar functionality. Our technical team can help you select the best option.
Why Choose BDB Turbine Parts?
BDB Turbine Parts is a specialized supplier of industrial gas turbine components, serving power generation facilities, oil & gas operations, and marine applications worldwide.
- Extensive Inventory: Over 17,000 part numbers for GE LM series, Speedtronic, and Woodward systems
- Quality Assured: All parts inspected and supplied with appropriate documentation and certifications
- Competitive Pricing: Direct sourcing enables competitive pricing on OEM and aftermarket parts
- Fast Delivery: Worldwide shipping with expedited options for urgent requirements
- Technical Support: Expert assistance with part identification, cross-referencing, and compatibility