VAHLE receives Hong Kong E-RTG conversion order

VAHLE has been awarded a HK$170m (US$21.8m) order by Hong Kong´s Modern Terminals Limited (MTL) to convert 81 diesel powered rubber tyred gantry (RTG) cranes into electric-RTGs (E-RTGs) by the end of this year.


The machines will be equipped with the company’s fully automated drive-in power collector system, including laser-off-track-protection. In addition seven kilometres of Vahle's stationary power supply will be installed, to carry a double-sided 4-pole conductor bar and guide the RTG's drive-in power collector system.


The new installation will allow the RTGs fully-automated connections to the public power grid via a telescopic arm, controlled by the machine’s driver while working in a container aisle. It also enables the machines to be disconnected and reconnected in seconds when moving from one aisle to another. Once connected, the E-RTGs diesel power generator can be switched off.


“This is another major step in line with our pledge to protect and improve the environment. These E-RTGs will be powered by city electricity instead of built-in diesel generator sets, which means zero carbon dioxide will be emitted during the crane’s operations,” said Horace Lo, MTL´s chief development officer and director of engineering.


A test system, installed at MTL’s facility in Hong Kong Port in February last year, had been extensively used prior to the contract being placed.


This is the second major order for conversion of RTGs to E-RTGs this week, following the announcement by APM Terminal that it is to convert 400 RTGs in use throughout its global network of ports and terminals. No manufacturer’s name was given relating to that order.
(Source:http://www.container-mag.com)