SMON3207 Moving Magnet Voice Coil Linear Actuator | Stanford Magnets

SMON3207 Moving Magnet Voice Coil Linear Actuator

Device Type: Moving Magnet

Bearing Type: None Provided

Power@ 100% Duty: 0.5W

Current@ 100% Duty: 0.5A

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Description

Moving Magnet Voice Coil Linear Actuator Introduction

Moving Magnet Voice Coil Linear Actuator is a highly advanced electromagnetic device designed for precise linear motion. By seamlessly integrating the principles of a moving magnet system and a voice coil actuator, this mechanism excels at generating accurate and controlled linear movement. In this innovative design, a permanent magnet is strategically attached to the mobile component of the actuator, smoothly traversing along the axis of motion. Simultaneously, the actuator incorporates a stationary coil of wire, referred to as the voice coil, securely affixed to or an integral part of the stationary portion of the system. When an electric current flows through the voice coil, it interacts with the magnetic field generated by the moving magnet, resulting in a force that efficiently propels precise linear motion along the axis of the actuator. This sophisticated actuator is ideal for applications where exact positioning and controlled linear displacement are essential.

 

Moving Magnet Voice Coil Linear Actuator Specification

Device Type Moving Magnet
Stroke 0.13 in 3.2 mm
Radial Clearance N/A in N/A mm
Bearing Type None Provided
Moving Mass 0.48 oz 12.0 grams
Total Mass 0.96 oz 27.0 grams
Resistance @ 20C 2.4 ohms
Inductance @ 20C 0.4 mH
Electrical Time Constant 0.17 msec
Motor Constant 0.18 lbs/√watt 0.78 N/√watt
Force Constant 0.27 lbs/amp 1.2 N/amp
Back EMF 0.03 V/ips 1.2 V/m/sec
Force @ 100% Duty 0.12 lbs 0.50 N
Power @ 100% Duty 0.50 watts
Current @ 100% Duty 0.50 amps
Force @ 10% Duty 0.36 lbs 1.6 N
Power @ 10% Duty 4.0 watts
Current @ 10% Duty 3.4 amps
Outside Diameter 0.72 in 18.3 mm
Housing Length 0.93 in 23.5 mm

 

Moving Magnet Voice Coil Linear Actuator Applications

  1. Precision Positioning: Manufacturing equipment, semiconductor manufacturing.
  2. Automation and Robotics: Robotic systems, automation applications.
  3. Medical Devices: Precise positioning of instruments, and scanning devices.
  4. Aerospace and Defense: Adjusting mirrors, and positioning components.
  5. Laboratory Equipment: Positioning of samples, lenses, and research equipment.
  6. Optical Systems: Adjusting lenses, mirrors, and optical components.
  7. Consumer Electronics: Autofocus mechanisms in cameras.
  8. Test and Measurement: Equipment for testing and measuring various parameters.

Moving Magnet Voice Coil Linear Actuator Specification

Download a PDF Specification Sheet of Custom Stepped Magnets

Related products:

SMON3204 Moving Magnet Voice Coil Linear Actuator

SMON3205 Moving Magnet Voice Coil Linear Actuator

SMON3206 Moving Magnet Voice Coil Linear Actuator

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