LJM pitch cylinders replace units on Gamesa G52, G8X and G87X turbines. LJM (Lind Jensen Maskinfabrik A/S, Denmark) has made hydraulic pitch and lock cylinders for wind turbines for over 30 years, together with repair kits and cylinder refurbishment.
The table lists 3 numbers: LJM 5050153S (G52), 5066813S (G8X, OEM GP002555/29087895) and 5074385 (G87X, OEM GP062758). Repair kits for G8X/G9X/G114 cylinders (including Glual, HINE and Fluidtechnik units) are on the LJM repair kit page.
Key features
- For Gamesa G52, G8X, G87X
- 1927-FD / 1958-VD types
- Repair kits for G8X/G9X/G114
- LJM–OEM cross-reference
LJM – OEM cross-reference table
| Turbine | LJM item no. | OEM item no. | Cylinder type code | Function |
|---|---|---|---|---|
| Gamesa G52 | 5050153S | Vestas 29090196 | 1927-FD-90/50×555-G-T (G52) | Pitch |
| Gamesa G8X | 5066813S | GP002555 / 29087895 | 1958-VD-125/80×760-583-G-T-(TN) (G8X) | Pitch |
| Gamesa G87X | 5074385 | GP062758 / 29087901 | 1958-VD-140/90×760-583-G-T-(TN) | Pitch |
OEM numbers and turbine names (Vestas, Siemens, Gamesa, Bonus, Nordex, NEG Micon, Dewind, Wincon, Goldwind, LM) are for replacement reference only; trademarks belong to their respective owners. Please confirm the number on the cylinder nameplate before ordering.
Applications
- Pitch cylinder replacement on Gamesa turbines
- Pitch system overhauls
- Wind farm spares
For a fast quote, please send
- LJM or OEM number from the cylinder nameplate
- Turbine model, rating and MK version
- Quantity, required date and any repair kit needs
See more products in LJM Hydraulic Cylinders for Wind Turbines. FEYANA helps with part-number cross-checks, availability and quotations: WhatsApp +84 988 641 591 – sales.00@feyana.com.







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