Windrive is the NARA range of mechanical components for wind turbines: pitch drives, yaw drives and high-speed / low-speed shaft couplings.
FEYANA supplies products of NARA Autosys (Korea), a power-transmission manufacturer founded in 1977 in Busan and certified to ISO 9001, ISO 14001 and ISO 45001.
Product range
| Series / model | Description |
|---|---|
| PITCH Drive | Pitch control – sets rotor blade position |
| YAW Drive | Yaw control – sets nacelle position |
| High-Speed Shaft Coupling | Connects step-up gearbox and generator, absorbs misalignment, slip system for torque limitation |
| Low-Speed Shaft Coupling | Transmits rotational energy from the rotor blades to the step-up gearbox |
Key features
- Key mechanical drive components for wind turbines
- High-speed coupling with slip system for torque limitation
- NARA HS coupling certification for wind turbines since 2010 (company history)
Applications
- Wind turbines: pitch and yaw control, main shaft and generator shaft drive
Selection & quotation
Data summarised from NARA documentation and subject to change by the manufacturer. Send FEYANA your power, torque, speed, mounting and duty conditions for a model recommendation. Price: on request.
Model selection & quotation: Zalo/Hotline +84 988 641 591 · WhatsApp +84 988 641 591 · Email sales.00@feyana.com
FAQ
Who is NARA Autosys?
NARA Autosys is a Korean power-transmission manufacturer founded in 1977 in Busan, certified to ISO 9001, ISO 14001 and ISO 45001.
What data is needed to select the NARA Windrive?
Power or torque, speed, connection and mounting, application and duty conditions.
What is the price?
Quoted by model and configuration: sales.00@feyana.com or WhatsApp +84 988 641 591.






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