Portek has performed 8xRTG modernisation works in South Asia region from September 2019 to 2020.

Scopes including

• upgrading of controls, drive systems & CMS
• conversion of traditional festoon system to energy chain system
• conversion of anti-sway system from hydraulic to electric
• conversion of trim list skew system from hydraulic to electric
• replacement of entire electrical room, cabin, gantry yokes spindle pins, trolley rails, trolley wheels, service winch, etc.
• overhaul servicing of gear reducers, brakes, motors, etc.