Portek performs modernisation on STS and RTG according to client’s requirement.

• STS & RTG Drive, PLC and control system retrofit
• Retrofit solution to minimise maintenance issues, such as converting Trim-List-skew system, wheel turn system, anti-sway system, etc from hydraulic to electric, etc.
• Reverse engineering to retrofit obsoleted components, such as Headblock, wheel rim, etc.
• Electrification of RTG
• Installation of cable reel and auto-steering systems
• Installation of boom emergency brake system
• Modification of container crane to operate Grab function
• Installation of manlifts
• Conversion of traditional festoon system to energy chain system
• Replacement of entire electrical room with upgraded components
• Replacement of entire operator cabin with upgraded components