July 28, 2016 - BEI Kimco has developed a new Linear Voice Coil Actuator (VCA) that provides extremely low hysteresis/low friction with precise and consistent bi-directional position control. Initially designed to meet the exacting requirements of an anesthesia machine, the LAH15-19-000A VCA will serve well for many other applications where low friction and high force accuracy are needed. Key to the VCA's design is a symmetrical flex circuit that prevents friction caused by movement to ensure results. A solid brass ball cage with captured steel balls further reduces friction. These design features combine to deliver an operating performance with a hysteresis of 10 mN.
BEI Kimco's low-friction design can also be incorporated into the company's standard and custom VCAs. Other performance attributes of the new LAH15-19-000A VCA include a peak force of 4.7 N, a total stroke of 7.4 mm and a compact size of just 38 mm in diameter by 48.3 mm in length.
About BEI Kimco
BEI Kimco specializes in the design and manufacture of high performance rotary and linear motion components, including Brushless DC Motors and Voice Coil Actuators. These products are designed for applications where performance, precision, and reliability are critical.
