

Moving coil actuators do not usually come with a bearing system, like this motor, but if you would like to see actuators with a built-in bearing system please look at our moving magnet models. Or if you would like to see how we have integrated our voice coils into linear motion stages.
To determine your motion profile needs, use our linear motion calculator.
Device Type | Moving Coil | |
Stroke | 0.50 in | 12.7 mm |
Radial Clearance | 0.015 in | 0.38 mm |
Bearing Type | Sliding Contact Bushings | |
Moving Mass | 4.2 oz | 120 grams |
Total Mass | 20.3 oz | 575 grams |
Resistance @ 20C | 11.5 ohms | |
Inductance @ 20C | 4.5 mH | |
Electrical Time Constant | 0.39 msec | |
Motor Constant | 1.8 lbs/√watt | 7.9 N/√watt |
Force Constant | 6.3 lbs/amp | 27.8 N/amp |
Back EMF | 0.70 V/ips | 27.8 V/m/sec |
Force @ 100% Duty | 6.0 lbs | 26.7 N |
Power @ 100% Duty | 12.0 watts | |
Current @ 100% Duty | 1.0 amps | |
Force @ 10% Duty | 18.0 lbs | 80.1 N |
Power @ 10% Duty | 102 watts | |
Current @ 10% Duty | 3.0 amps | |
Outside Diameter | 1.8 in | 45.7 mm |
Housing Length | 1.95 in | 49.5 mm |