Why Use an Electric Actuator?

In many ways, electric actuators are the holy grail. They are precise, efficient, fast to respond, have low support requirements, can be bought cheaply, can be easily retrofitted into existing environments, and in principal can be configured for absurd output torque. There aren’t a lot of downsides here. We’ve harnessed hydraulic and pneumatic power to move things, but that was always a multi-step procedure. With electronics? Nearly everything is built right into the actuator.   Minimal Install Requirements Facilities using hydraulics and pneumatics need to provide hoses, valves, pumps, compressors, reservoirs, and more. It’s a lot of hardware just to make something move. That’s a lot of money, maintenance time, and space just to have your fully automated, multi-zone heating system. It’s a lot even if you’re automating a brewery or bakery, where the equipment will ultimately save time and money. Facilities using electrical actuators however, need only provide power and control signals. In some cases, multi-phase power is required, but that mostly boils down to some extra electrical panels and service wires. Each actuator is pretty much independent and will operate regardless of what the rest of the facility is doing. That’s less hardware to keep track of, fewer failure points, and overall easier maintenance. In terms of a retrofit in existing facilities, that pretty much means you remove the old actuator, install the new one, and plug it in. In principal, it’ll just plugin and work. It’s hard […]

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