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DSC 0219 scaled - Wind turbine main shaft bearing
DSC 0219 150x150 - Wind turbine main shaft bearing
150x150 - Wind turbine main shaft bearing
QQ图片20160709155411 150x150 - Wind turbine main shaft bearing
Fan Spindle 2 150x150 - Wind turbine main shaft bearing
2 150x150 - Wind turbine main shaft bearing

Wind turbine main shaft bearing

  • Type: wind turbine shaft
  • Weight: about 15t
  • Maximum weight: 23T
  • Main production process: forged+ heat treatment+ rough machining+finish machining
  • Standards: ASTM, ASME, DIN, JIS, ISO, BS, API, EN
  • Application:used in wind power generation

product introduction

The wind turbine main shaft is an essential component of a wind turbine that connects the rotor or blades to the gearbox. It is a cylindrical, steel shaft that transmits the rotational kinetic energy generated by the blades to the gearbox.
Wind turbine main shafts are subjected to tremendous stresses and loads, including wind and gravity forces, as well as the torque generated by the blades. Therefore, they are typically constructed from high-strength alloy steel, which is capable of withstanding these loads and stresses.
The main shaft typically runs vertically through the center of the nacelle, which is the enclosure at the top of the tower that houses the gearbox, the generator, and other components. The rotor hub is mounted at the top of the main shaft and includes the blades, which are designed to capture the wind’s kinetic energy and convert it into rotational energy.
As the blades turn, the main shaft rotates, which drives the gearbox’s input shaft. The gearbox then increases the rpm of the input shaft and transfers the energy to the generator shaft, which generates electricity.
In summary, the wind turbine main shaft is a critical component of a wind turbine that transfers the rotation motion from the blades to the generator. It must be strong and durable to withstand the high stresses and loads imposed on it by the wind turbine’s operation.

wind power main shaft 1 - Wind turbine main shaft bearing

Product Specifications

1. Standard: DIN; GB, GOST, AISI, etc.

2. Certification: ISO9001, Form E, Form A, CO

3.Report: Material Report; Hardness Report; UT/MT Report; Dimensions checking report; Mechanical Property Test Report

Product NameWind turbine main shaft bearing
Material34CrNiMo6, 42CrMo4
Heat TreatmentHrdening&Tempering,Surface Quenching,
Integral Quenching,Carburizing Quenching ,Tempering ,
Applicationused in wind power generation

About Us

We can manufacture the following products:

Gear:spur gear,helical gear,herringbone gear,pinion gear,spiral bevel gear,chain wheel.

Mining equipment parts: rotary kiln girth gear, ball mill girth gear,ball mill liner,jaw crusher jaw plate,cone crusher mantle and concave,ball mill end cap,ball mill pinion gear,Bearing Seat, Trunnion, Rudder spindle and son on.

shaft:gear shaft,long shaft,hollow shaft,crusher eccentric shaft, main shaft,propeller shaft assembly,Wind power spindle

Roller:rolling mill work roll,backup roll,intermediate roll,straightening roll,Roll Crusher roller

Coupling:steel mill gear coupling,pin coupling,universal coupling

★Contact us★

If you have any interests, feel free to contact us and we warmly welcome customers and friends visit us.

Luoyang Deyu Machinery & Technology Co.,Ltd
Add:Wangwan Village,Gongnong Tow,Janxi District,Luoyang Henan,China(471000)


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