SMAC launches electric actuators

A SMAC Europe product story
Edited by the Engineeringtalk editorial team Oct 2, 2008

SMAC is launching its CAL12 series of electric actuators.

The CAL12 series have 12mm diameter with a stroke length of 10mm.

They have been designed to offer a long lifecycle and much more precise and repeatable force control and positioning, and are the first linear motors to challenge conventional LVDT devices.

The CAL12 series are compact yet robust; they are manufactured from high-grade stainless steel with a minimum wall thickness of 1.5mm.

Due to the innovative design and construction, cylinder acceleration of up to 10Gs can be achieved, and they have been designed to offer a life expectancy of circa 100 million+ cycles as a minimum.

The actuators are based on proprietary SMAC moving coil actuator (MCA) technology which is covered by multiple patent applications.

They are offered with minimum force of 0.2N and maximum force of 2N, and a choice of encoder resolutions from 5 micron down to 100 nanometre to satisfy a variety of industrial, scientific, motion control and QC/measuring applications.

As with all SMAC actuators, the CAL12 series have the ability to enable free and independent control of velocity, position and force simultaneously.

Further to this, the SMAC-patented 'Soft-land' function is incorporated to allow delicate and controlled force when landing on fragile components.

This also allows indexing and establishing a datum by finding the surface of the part and setting that point to zero.

Therefore, the set up and re-calibration is easy and simple.

The CAL12 series also give 100 per cent data feedback of all operations as standard.

Due to these unique features, no external switches or sensors are required to detect cylinder movement or position.

This enables a radical reduction of any external wiring and significantly reduces cost.

The electric cylinders also have a low power consumption of 1.8A and 24 V, making them highly energy efficient.

Find out more about this article. Request a brochure, download technical specifications and request samples here.

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