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 Type | Moving Magnet | |
| Stroke | 0.75 in | 19.1 mm |
| Radial Clearance | N/A in | N/A mm |
| Bearing Type | Linear Bushing | |
| Moving Mass | 5.9 oz | 166 grams |
| Total Mass | 24.7 oz | 700 grams |
| Resistance @ 20C | 6.4 ohms | |
| Inductance @ 20C | 2.9 mH | |
| Electrical Time Constant | 0.46 msec | |
| Motor Constant | 1.1 lbs/√watt | 4.9 N/√watt |
| Force Constant | 2.8 lbs/amp | 12.4 N/amp |
| Back EMF | 0.31 V/ips | 12.4 V/m/sec |
| Force @ 100% Duty | 5.0 lbs | 22.3 N |
| Power @ 100% Duty | 20.0 watts | |
| Current @ 100% Duty | 1.8 amps | |
| Force @ 10% Duty | 15.0 lbs | 66.8 N |
| Power @ 10% Duty | 183 watts | |
| Current @ 10% Duty | 5.3 amps | |
| Outside Diameter | 1.7 in | 43.2 mm |
| Housing Length | 4.3 in | 108 mm |
