Linear actuators are a great help when you’re moving something along a single axis, but with so many options, how do you decide? [Jeremy Fielding] walks us through some of the high level tradeoffs of ...

Vice President Copley Controls Corp. Canton, Mass. Historically, industry has depended on ball screws, belt drives, and pneumatic mechanisms for automation’s positioning tasks. But the rising demand ...

Designers getting ready to choose a linear actuator for a specific device or machine should have a list of questions ready to ask suppliers and manufacturers of those devices. These lists usually ...

A motor-drive servo amplifier's output voltage has a fundamental frequency and amplitude that corresponds to the motor speed, torque, and number of motor poles. PWM amplifiers, by their nature, also ...

Manufactured using shape memory alloys (SMA), a class of materials developed about 50 years ago by Raychem, NanoMuscle Actuators are designed to replace traditional small motors and solenoids in ...