There were 1,474 press releases posted in the last 24 hours and 469,229 in the last 365 days.

igus Brings Shore Power to U.S. Ports

The readychain® iMSPO (igus Mobile Shore Power Outlet) is a self-propelled socket for shore power connection of container ships. (Source: igus GmbH)

Revolutionary mobile system, iMSPO, includes e-chain and specialized cables

STAMFORD, CT, UNITED STATES, September 20, 2022 / -- September 20, 2022 -- The readychain® iMSPO, a revolutionary mobile shore power source, is now available in the United States. Motion plastics specialist igus® will present the technology at the September PORTS® '22 conference in Honolulu, Hawaii, September 18-22. The iMSPO (igus Mobile Shore Power Outlet) from igus is a self-propelled socket for the shore power connection of container strips.

Based on its core competence in energy supply systems with its e-chain® cable carriers, igus has developed a movable socket that travels along the quay over hundreds of meters precisely to the respective connection position of the ship.

Reducing Emissions
When ships at berth obtain their electricity with diesel generators, the demand is immense, similar to that of a small town. The generators also emit CO2, as well as fine dust, nitrogen, and sulfur oxides.

Shore power can be used by ships to connect to the local power grid. Auxiliary engines can then be switched off while in port. This allows power for lighting or air conditioning, or other electronic equipment on board for the crew to draw from the local power grid. Shore power thus serves to reduce emissions from auxiliary engines at berth.

The advantage of shore power technology is that there is an internationally recognized standard, and pilot systems are already operating successfully.

Inflation Reduction Act of 2022
In August, the U.S. House of Representatives passed the Inflation Reduction Act. The bill includes over $3 billion to install zero-emission technology and equipment to reduce emissions at ports, as well as funding for ports seeking to purchase alternative-fueled cargo-handling equipment, shore power systems, and more.

Port of Hamburg Takes First Step
The Port of Hamburg has decided to take the first step and install the world's first mobile connection systems for container ships. In addition to the technical challenges of power supply, such as the correct voltage and frequency, another problem must be solved for the future-proof operation of a shore power system - the connection dilemma.

A container terminal is a carefully timed operation with constantly changing ships of different sizes and berthing positions. This means that the connection points continually vary as there is no fixed place where the vessel can be "plugged in." The Port of Hamburg, therefore, relies on the movable connection systems from igus.

The iMSPO system is a solution to this connection problem. The combination of igus roller e-chain and special chainflex® medium-voltage cables enables the system to travel within a range of up to 400 meters (which corresponds to the length of the largest container ships).

Due to the small bending radii of the chainflex® cables, the system can be designed compactly and mounted in a space-saving manner. The mobile socket is moved along the quay to exactly where the ship's connection point is located, regardless of the ship's length. The ship cables only have to be lowered and connected to the movable socket. The iMSPO is conveniently operated with remote control.

To learn more about iMSPO, click here:

igus GmbH develops and produces motion plastics. These self-lubricating, high-performance polymers improve technology and reduce costs wherever things move. In energy supplies, highly flexible cables, plain and linear bearings, and lead screw technology made of tribo-polymers, igus is the worldwide market leader. The family-run company based in Cologne, Germany, is represented in 35 countries and employs 4,900 people across the globe. In 2021, igus generated a turnover of €961 million. Research in the industry's largest test laboratories constantly yields innovations and more user security. Two hundred thirty-four thousand articles are available from stock, and service life can be calculated online. In recent years, the company has expanded by creating internal startups, for example, ball bearings, robot drives, 3D printing, the RBTX platform for Lean Robotics, and intelligent "smart plastics" for Industry 4.0. Among the most important environmental investments are the "chainge" program – recycling of used e-chains and participating in an enterprise that produces oil from plastic waste.

Michael Rielly
+1 800-521-2747