
Our Radial Jack is a precision mechanical device designed specifically for the radial alignment of hydro generator rotors. Unlike conventional jacks used for lifting, this system is used to adjust and align the rotor position with respect to the stator during installation, inspection, or maintenance.
These jacks ensure accurate rotor centring, helping maintain the correct air gap between rotor and stator — a critical factor in generator performance and reliability.
We offer custom radial jacks to suit various rotor diameters and frame configurations. Units can be designed with different thread pitches, base types, and handle options to match your generator model and maintenance workflow.