Product Overview
This moving coil actuator (NCC01-07-001-1R) comes supplied with an aluminum bobbin which allows for heat to be conducted away from the motor windings. In certain uses of voice coil actuators there is a desire to manufacture them with increased radial clearance, while this lowers the overall efficiency, this allows for the motor to travel through an arc, and thus in some rotary applications the use of a voice coil actuator with an increased radial clearance, like this model, would be desirable.
Moving coil actuators do not come with a bearing system, 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.
Specifications
| Device Type | Moving Coil mm |
|---|---|
| Stroke Length | 0.12 in / 3.0 mm |
| Radial Clearance | 0.03 in / 0.76 mm |
| Bearing Type | None Provided |
| Moving Mass | 0.11 oz / 3.0 g |
| Total Mass | 0.53 oz / 15.0 g |
| Resistance @ 20C | 6.5 ohms |
| Inductance @ 20C | 0.20 mH |
| Electrical Time Constant | 0.03 msec |
| Motor Constant | 0.14 lbs/√watt / 0.62 N/√watt |
| Force Constant | 0.34 lbs/amp / 1.50 N/amp |
| Back EMF | 0.04 V/ips / 1.50 V/m/sec |
| Continuous Force (100% Duty) | 0.15 lbs / 0.67 N |
| Continuous Power (100% Duty) | 1.1 watts |
| Continuous Current (100% Duty) | 0.40 amps |
| Peak Force (10% Duty) | 0.45 lbs / 2.0 N |
| Peak Power (10% Duty) | 10.3 watts |
| Peak Current (10% Duty) | 1.3 amps |
| Outside Diameter | 0.69 in / 17.5 mm |
| Housing Length | 0.48 in / 12.2 mm |