BEI Kimco Magnetics’ New Linear Voice Coil Housed Actuator Features Self-Alignment and High Force Capabilities

May 26, 2009

Vista, CA – BEI Kimco Magnetics, a company of Custom Sensors & Technologies (CST), has announced the immediate availability of the new Linear Voice Coil Housed Actuator. The new actuator features self-alignment of the coil and the unit’s integral magnet assembly in a fully encapsulated enclosure. Integrated AMP connector and shaft further simplify OEM installation. Suitable uses include a variety of industrial applications such as valve actuation, replacement of pneumatic and hydraulic actuators for better positioning, speed and force control, medical science and lab instrumentation, optic devices, semiconductor equipment, and office/factory automation.

“Most actuators are not self-aligning, which means the customer must take the time and effort to provide their own bearing system. If not done correctly, the actuator will not operate properly” explains Miguel Hermosillo, BEI Kimco Application/Sales Engineer. “Our actuator eliminates this step, making it very easy for the customer to mount the actuator in their system and run it.”

Other design features that add to easy customer installation include an integrated shaft and AMP connector that prevents flying leads otherwise requiring terminals. The only part needed by the customer for actuator installation is a mating female connector.

The new actuator is manufactured with linear bearings and the proper surface finish on the shaft that provides an extremely robust and reliable device capable of withstanding continuous cycling (tests have proven performance up to 10 billion cycles). A flex circuit inside the device also contributes to high cycle operation.

Designed in a durable package measuring 2.75" (70 mm) in diameter and 5.2" (132.7 mm) in length, its large size allows for a Peak force capability of 60 lbs. (267 N). Other key performance characteristics include force sensitivity of 4.56 lbs. /Amp (20.28 N/Amp), stroke of 1-inch (25.4 mm) and continuous force of 17 lbs. (75.6 N). Fully encapsulated, the actuator can operate in harsh and dirty environments without worry of actuator contamination.

The Kimco Voice Coil Housed Actuator is priced competitively in the $500.00’s for production quantities and is available now with standard delivery of 10 to 12 weeks. For further information, contact BEI Kimco Magnetics, 2470 Coral Street, Bldg. D, Vista, CA 92081-8430, USA, Tel: (760) 597-7042; Toll-free: (800) 572-7560; Fax: (760) 597-6320; email: sales@beikimco.com, or go to http://www.beikimco.com/press/pr_linear_housed.php

About BEI Kimco Magnetics

BEI Kimco Magnetics is an operation of Custom Sensors & Technologies (CST). BEI Kimco Magnetics was founded in 1974 and specializes in rotary and linear motion control products. The company’s precision control products include high-speed performance Brushless DC motors, Cylindrical and Flat Voice Coil Actuators, and Linear Motors. These products are used across a wide range of applications including medical and scientific, factory and office automation, optics, semiconductor/electronics, military, aviation, space systems, and security. BEI Kimco merges leading-edge capabilities and cost-effective manufacturing know-how with highly customized applications expertise. www.beikimco.com

About Custom Sensors & Technologies

Headquartered in Moorpark, CA – Custom Sensors & Technologies (CST) is comprised of industry-leading brands including Crouzet, Kavlico, Crydom, and former divisions of BEI Technologies – Newall and Systron Donner. CST provides sensors, controls, and actuation products for the Transportation, Industrial and Aerospace & Defense markets. www.cstsensors.com

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