Linear Voice Coil Actuators - Cylindrical Un-Housed (LA25 Series)

BEI Kimco Voice Coil Actuators are ideally suited for such demanding applications as semiconductor equipment, defense systems and life-sustaining medical systems; Our voice coil actuators are direct drive, hysteresis-free, cog-free devices offering high-acceleration and “clean” technology. They deliver infinite position sensitivity, limited only by resolution of the feedback device. These units exhibit perfectly smooth force-versus stroke characteristics. New packaging and miniaturization capabilities offer the designer added flexibility without compromise. Units can be packaged for integrated assemblies including encoder, motor, switch or other functions to streamline operations and cost.

Un-housed VCAs are shipped as a coil assembly and a field assembly, without shaft and alignment bushings. BEI Kimco’s un housed actuators are 0.5 to 5 inches in diameter with peak forces ranging from 0.16 to 225 Lbs. The total stroke range of BEI Kimco’s un-housed actuators is 0.04 to 2.25 inches. These require a customer supplied alignment system.

Un-housed voice coil actuators are ideally suited for such demanding applications as semiconductor equipment, defense systems and life-sustaining medical systems. Un-housed VCAs are most cost effective VCA and ready to ship from stock.

LA25-42-000A:

Peak Force (lbs.): 60

Continuous Stall Force (lbs.): 19.4

Total Stroke (in.): 1

Actuator Constant (lbs./watt): 3.1

O.D./Width (in.): 2.5

Length (in.): 4.17