Before the digital age, when transistors were expensive, unreliable, and/or nonexistent, engineers had to use other tricks to do things that we take for granted nowadays. Motor positioning, for ...

The integration of rotary and linear motions within a single actuation system has emerged as a transformative development in modern electromechanical engineering. Rotary-linear actuators combine the ...

Magnetic actuators and sensors are used to produce and control motion. Applications include systems such as automotive anti-lock brakes, computer disk drives, and factory automation. In many of these ...

An electromagnetic clutch is a device that controls power and rotary movement using electromagnetic force generated by its energizing coil. It plays an important role in controlling the power of ...

NANJING CITY, JIANGSU PROVINCE, CHINA, January 21, 2026 /EINPresswire.com/ -- The global elevator industry continues to ...

Electromagnetic clutches handle torque and speed requirements of most small to midsize gas and diesel engines up to 40 hp and engine shaft sizes of 1, 11/8, 1¼, and 17/16 in. Electromagnetic clutches ...

In 1831, Joseph Henry invented a battery-powered rocking-beam motor that he later described as the first electromagnetic machine. He repeatedly modified the design over his career, but only one ...