Energy & PowerRenewable Energy
Wind turbine gearbox housing (main gearbox)
Gear bore alignment critical for planetary / helical gear sets. Oil tightness test mandatory. Vibration analysis mounting surfaces machined to Ra <3.2µm.
Specifications
Material
EN-GJS-500-7; EN-GJS-400-18 LT (cold climate)
Grades
EN-GJS-500-7;EN-GJS-400-18
Common Processes
Resin sand / no-bake (complex split housing)
NDT & Inspection
UT; MT; dimensional (gear bore alignment CMM); VT
Typical Specs & Notes
Gear bore alignment critical for planetary / helical gear sets. Oil tightness test mandatory. Vibration analysis mounting surfaces machined to Ra <3.2µm.
⚠ Caveats
Gear bore alignment critical for planetary / helical gear sets. | Oil tightness test mandatory.