Rotork assists BAE Systems in naval base actuator upgrades

Rotork has been working with BAE Systems to improve a collection of A-range actuators to IQ3 actuators which function penstocks controlling motion of ships between the ocean and transitional locks and dry docks at Her Majesty’s Naval Base Portsmouth (HMNB Portsmouth).
A series of A-range actuators had reached the end of their operational life after lengthy service in a difficult environment. BAE Systems wished to retain all the benefits of electric actuators, so IQ3 actuators have been chosen. These had to be specifically adapted by Rotork to beat problems round confined areas and tough entry.
IQ3 actuators and IS gearboxes were mechanically adapted so that both actuator and gearbox could possibly be manually operated with out entering the confined space. Rotork designed particular hand auto levers and through drive mechanisms for the actuator and gearbox to remove the necessity for confined house entry.
Actuators within the IQ vary are watertight, offering ingress protection to IP66/68 at 20 m for 10 days. เกจวัดแรงดูด have a sophisticated twin stacked show with configurable information logger performance, and an absolute place sensor offers reliability and accuracy.

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