Need smooth motion, high speed and acceleration, or tight servo control? Voice coil actuators, providing rotary or linear motion, may be the solution you need. Here is a look at choosing the right one ...

This video shows the working principle of the voice coil drives by Physik Instrumente (PI). Magnetic linear drives and voice coil actuators function based on the fact that the force acting on a ...

Linear Positioning Stages' moving magnet voice coiltechnology from H2W Technologies has compact linear positioning stages that canbe mounted horizontally or vertically. The moving magnet is useful for ...

The LAH43-86-000A housed voice-coil actuator offers high-force capability and self-alignment features. It produces 310-lb peak force (80-lb continuously) with ±0.625 in. of stroke The LAH43-86-000A ...

This video showcases PI’s Direct Drive Linear and Rotary Motors. The PI Linear Motors and Voice Coils are used for nano-meter level motion control, precision automation, and high-speed actuation. Air ...

The number of areas that can benefit from VCA technology are constantly expanding as engineers use VCAs to address complex, delicate, or sensitive motion applications The number of areas that can ...

Featuring the high precision of a galvanometer and the compact size and reliability of a resonant scanner, a rotational voice coil motor stage uses a flexure bearing to create rotational translation.

I have a 1400W Rockford Fosgate amp in my car pushing a 1000W, 2 ohm, dual voice coil, Boss subwoofer and one of the voice coils is bad (it doesn't hit at all when attached to one side, but does when ...

There are two basic ways in which you can destroy a loudspeaker with power; thermally or mechanically. Everyone is familiar with the concept of being able to burn a loudspeaker. It gets too hot, and ...

A type of motor used to move the access arm of a disk drive in very small increments. Like the voice coil of a speaker, the amount of current determines the amount of movement. Voice coils replaced ...