A multifunctional electric jack includes a screw jack (1), a speed reducer (2) and a motor (M) or an electric spanner.

An apparatus and method for controlling an actuator system having an electrical actuator in hydraulic communication with a hydraulic actuator are described.

Switching from an electrical to a pneumatic linear actuator is difficult and expensive.

More over compared with the same size electromotion cylinder, this invention's cylinder can output several decades times power.

Switching from an electrical to a pneumatic linear actuator is difficult and expensive.

The pitch drive (11) comprises an electric cylinder (12) serving as a linear actuator.

For instance, it is clear that the power of an electric actuator is an important factor to consider when choosing an actuator.

This invention relates to a hydraulic intensifier electromotion cylinder, including a driving electromotor, a speed reducer, a spindle, a cylinder and an accumulator.

Additionally, users of may skip some stages when identifying a cost-effective and the best electric actuator because of the many options available.

A voice coil actuator, also known as a non-commutated DC linear actuator, is a type of direct drive linear motor.

Each cylinder is an electric cylinder constructed from a motorized helical link using a DC motor.

A linear actuator has 4 basic parts in order for it to function properly.

Preferably, the actuating means comprise an electric actuator whose shaft is coupled to the adjusting support (12).

An electric linear actuator utilizes the concepts applied in mechanical and electric engineering disciplines.

The pliers (2) comprise a jack-type actuator (26), in particular a locked electro-actuator type, whereof the mount is adapted to the movements of the support (15) of the mobile jaw (12) along both said directions.