Robust sensor technology for extreme environments

HEIDENHAIN and Leine Linde deliver encoder and sensor solutions designed specifically for the tough demands of the energy and heavy duty industries. From wind turbines and marine propulsion systems to steel plants, cranes, and mining operations—our products ensure precise control, continuous uptime, and safe, efficient automation even in the harshest conditions.

Explore our technologies below that are driving performance and reliability around the world.

LEINE LINDE — a member of the HEIDENHAIN family of brands

Reliable sensors for renewable energy applications

Leine Linde encoders help increase wind turbine efficiency, extend system lifespan, and reduce the levelized cost of energy (LCOE). Designed to meet electrical and mechanical challenges, our encoder systems also support the transition to fully digitalized wind power operations.

Bearingless 2000 series

Heavy duty 800 series

Compact 700 series

1. Generator Encoders

For stable wind turbine operation, high-resolution speed feedback is critical. Generator shaft encoders support efficient control of power and torque, and must withstand harsh environments and demanding duty cycles. Leine Linde provides generator encoder solutions for both doubly-fed asynchronous and synchronous equipment, including permanent magnet generators.

Fieldbus gateways

Overspeed

2. Electrical System Equipment

Reliable cabling, connectors, and system equipment are essential in wind turbine nacelles, towers, and hubs—especially in extreme temperatures, high vibration, humidity, and saltwater conditions. Leine Linde offers protected, long-life electrical equipment for these demanding environments.

For stable wind turbine operation, high-resolution speed feedback is critical. Generator shaft encoders support efficient control of power and torque, and must withstand harsh environments and demanding duty cycles. Leine Linde provides generator encoder solutions for both doubly-fed asynchronous and synchronous equipment, including permanent magnet generators.

Bearingless 2000 series

Industrial 600 series

Robust 500 series

3. Rotor Speed & Position Encoders

Leine Linde provides encoder options for shafts of all sizes and speeds. For gearless or hybrid drives, our Bearingless 2000 Series ring encoders are mounted in segments for easy installation and maintenance—even on large main shafts exposed to the elements.

Fieldbus gateway

600 YAWMO®

FSI 900 YAWMO®

4. Yaw System Encoders & Limit Switches

Yaw systems require precise nacelle positioning data. Our inductive encoder technologies withstand weather extremes, with options for integrated mounting and safety features.