Harmonic Drive to exhibit at Oceanology International 2016

Harmonic Drive will be showcasing a range of products including servo actuators and strain wave gears, all of which are optimised for reliable performance even under the harsh environment of the ocean. These components are routinely integrated into both offshore oilrigs and deep-sea applications such as in submarines and other vehicles.

Marine technology places a heavy demand on the characteristics and design of machinery components. Remotely operated submersive vehicles (ROVs), for example, benefit from being compact and sleek so they can navigate with ease. It is therefore important that they consist of lightweight gears able offer high efficiency and repeatability.

Graham Mackrell, managing director of Harmonic Drive UK explains: "Components in sea-based operations face harsh conditions that can impact negatively on performance. Simultaneously, they're in an environment where reliability and high performance are vital. As a result, components need to be of the highest quality to ensure machinery is up to task.

"Operating in deep sea environments means operating in the most remote and challenging locations on Earth, under extreme atmospheric pressure. If the gears in an ROV give in to the pressure and cease to work efficiently, it's no cheap or easy task to replace them. Worse still, if it happens in a submersible vehicle it can put lives at risk."

Harmonic Drive is no stranger to industries that operate in harsh environments, having serviced sectors from oceanology to aerospace for over 40 years. As a result, its products are designed to ensure longevity with the inclusion of corrosion protection - a crucial feature for any ocean-faring application.

Exposure to saltwater also accelerates the rate of corrosion on surfaces, shortening the life cycle of machinery components due to rust-related breakages and seizures. The corrosion protection of Harmonic Drive products adds an additional line of effective defence to important equipment.

Graham explains: "The machinery used on rigging platforms are at high risk of corrosion, due to their exposure not just to the saltwater but also the rough weathers of the sea. Given the precise nature of the actuators used to align antennae with supply vessels, it's crucial that machinery operates smoothly. Any unexpected jolt or stoppage brings everything grinding to a halt."

Oceanology International is the world's leading ocean sciences and marine technology exhibition. Held every two years, the show brings together industry leaders to highlight the developments and technological opportunities in the offshore and subsea sectors.

Visit the Harmonic Drive team at stand C10, Oceanology International (Oi16) to find out more about the range of products that could keep your-ocean faring machines and vehicles operating more efficiently for longer, or go to www.harmonicdrive.de/en/home.