Rotary Voice Coil Actuators (RA68 Series)

The BEI Kimco Magnetics' RA models are used in many applications, ranging from Z axis control in semiconductor lead bonding equipment to gimbal torques and pick-and-place robotics. Actuators feature maximum stroke of +/- 60 degrees, maximum torque of 20nm, through hole and set screw hole for easy shaft coupling and two through holes for field assembly mounting. Choices include arc-segment and cylindrical designs.

RA68-12-001A:

Peak Torque (oz-in.): 170

Continuous Stall Torque (oz-in): 92

Total Excursion Angle (degrees): 20

Actuator Constant (oz-in/watt): 22.4

Width (in.): 1.19

Height (in.): 1.78

RA68-19-000A:

Peak Torque (oz-in.): 1000

Continuous Stall Torque (oz-in): 250

Total Excursion Angle (degrees): 14

Actuator Constant (oz-in/watt): 53.3

Width (in.): 1.83

Height (in.): 2.2

Model No.: RA68-12-001A, RA68-19-000A