SMON3211 Moving Magnet Voice Coil Linear Actuator | Stanford Magnets

SMON3211 Moving Magnet Voice Coil Linear Actuator

Device Type: Moving Magnet

Bearing Type: None Provided

Power @ 100% Duty: 16W

Current @ 100% Duty: 2.2A

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Description

Moving Magnet Voice Coil Linear Actuator Introduction

Moving Magnet Voice Coil Linear Actuator represents a cutting-edge electromagnetic device crafted for precise linear motion. By seamlessly integrating the principles of a moving magnet system and a voice coil actuator, this mechanism excels in 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, known 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 paramount.

 

Moving Magnet Voice Coil Linear Actuator Specification

Device Type Moving Magnet
Stroke 0.25 in 6.4 mm
Bearing Type Sliding Contact
Moving Mass 7.1 oz 200 grams
Total Mass 14.7 oz 417 grams
Resistance @ 20C 2.6 ohms
Inductance @ 20C 0.7 mH
Electrical Time Constant 0.3 msec
Motor Constant 1.25 lbs/√watt 5.56 N/√watt
Force Constant 2.3 lbs/amp 10.2 N/amp
Back EMF 0.26 V/ips 10.2 V/m/sec
Force @ 100% Duty 5.0 lbs 22.3 N
Power @ 100% Duty 16 watts
Current @ 100% Duty 2.2 amps
Force @ 10% Duty 15.0 lbs 66.8 N
Power @ 10% Duty 160 watts
Current @ 10% Duty 6.5 amps
Outside Diameter 1.9 in 48.3 mm
Housing Length 2.13 in 54.1 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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