As electrification increases in the mobile equipment industry, the hydraulic systems utilized in excavators, tractors and other machines will remain vital to their operation. Because of this, many companies within the fluid power sector are bringing their expertise to the development of systems for electric-powered machines.
Chris Griffin, Group Business Development Manager – Electrification at Parker Hannifin, said it is not as simple as attaching an electric motor to a hydraulic pump. “There are a lot of changes that need to be made to the hydraulic system to accommodate [the requirements of] electric systems.”
The hydraulics need to be adapted to perform at their best and most efficient. To achieve all of the desired performance requirements of electric machines “you need the expertise of companies like [Parker Hannifin] that have all this experience and understanding of how the hydraulic systems work,” said Griffin.