Latest Portescap Press Releases

Challenges and Opportunities in Miniature Slotted Motor Design

5th September 2023

The high torque density and enhanced cooling capability of slotted miniature brushless DC (BLDC) motors are instrumental in numerous applications ranging from robotics to consumer electronics. However, to optimise the efficiency, performance and reliability of the application, their specification requires careful consideration.

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High-speed brushless motor enhances atherectomy procedures for medical device manufacturer

11th July 2023

Atherectomy procedures are one of the most effective ways to remove arterial plaque and improve patient blood flow. When a medical device OEM was searching for an alternative motor manufacturer for its atherectomy tool, it was vital that their new motion partner could optimise performance within the same form factor. With extensive experience providing motor solutions for handheld medical devices, Portescap was rapidly able to develop a customised solution, improving on the OEM’s original requirements. 

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Understanding the thermal parameters of coreless DC motors

29th June 2023

Compared to iron core motors, miniature coreless DC motors provide advantages including higher efficiency and power-to-weight ratio. This makes them well-suited to applications that demand compact size and low weight; combined with precision control, they are ideal for applications such as medical devices and robotics.  

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Torpedo launch accuracy optimised by Portescap DC motor

22nd June 2023

Portescap has provided a global defence manufacturer with a brushed DC motor and gear solution to control the accuracy of surface vessel-launched torpedo tubes. Portescap was awarded the contract based on its precise control, compact and low heat motor design, as well as the ability to meet stringent military specifications. Portescap’s engineers worked closely with the defence manufacturer to optimise the customised motion solution.

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