Hilma-Römheld GmbH is offering a modular programme for rotor locks in onshore and offshore turbines having a rating of up to 6MW.
The elements, which lock the rotors for checking and maintenance purposes, are available as a standard version and an offshore version with special surface protection. The core is a double-acting bolt, moved either hydraulically or electromechanically with position control, which serves as a closing mechanism. As an option, the rotor lock is available with a check valve, an additional mechanical lock or adjustable position control. On request, the rotor lock is offered without a housing and integral position control. The standard version can be used at temperatures between -20?C and +70?C.
