Portek has performed 35xRTG modernisation works in Malaysia from 2019 to 2020.

Scopes including

• upgrading of controls, drive systems
• conversion of hydraulic wheel turn system to electric system
• integration of gantry anti-collision system & fire alarm system in E Room
• conversion of trim list skew system from hydraulic to electric
• replacement of cabin
• replacement of trolley rails, trolley wheels, rope sheaves, hoist brake, etc.
• repair & replacement of gantry equaliser bushing, pins, gantry spindle pins, etc
• overhaul servicing of gear reducers & motors