Moving Magnet Non-Comm DC Voice Coil Linear Actuator,a linear motor,product,NCM20-19-050-2BX
Moving Magnet Non-Comm DC Voice Coil Linear Actuator, NCM20-19-050-2BX
This moving magnet actuator (NCM20-19-050-2BX) comes supplied with an integrated plastic linear bearing, which has been selected especially for the usage with this actuator.

Moving magnet actuators come standard with a linear bearing system. If you would like to see these actuators without a built-in bearing system please look at our moving coil models. Or if you would like to see how we have integrated our moving magnet voice coils into closed loop positioning stages please look at our voice coil positioning stages.

To determine your motion profile needs, use our linear motion calculator.

Device TypeMoving Magnet
Stroke2.0 in50.8 mm
Radial ClearanceN/A inN/A mm
Bearing TypeNylon Bushings
Moving Mass10.8 oz305 grams
Total Mass43.4 oz1230 grams
Resistance @ 20C2.85 ohms
Inductance @ 20C1.7 mH
Electrical Time Constant0.61 msec
Motor Constant1.3 lbs/√watt5.8 N/√watt
Force Constant2.0 lbs/amp8.9 N/amp
Back EMF0.22 V/ips8.9 V/m/sec
Force @ 100% Duty8.0 lbs36.0 N
Power @ 100% Duty48.0 watts
Current @ 100% Duty3.7 amps
Force @ 10% Duty24.0 lbs107 N
Power @ 10% Duty343 watts
Current @ 10% Duty11.1 amps
Outside Diameter2.5 in63.5 mm
Housing Length5.5 in139 mm
Product Drawing

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