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Micro actuator

Micro actuator

Product catalog summary

Product Overview

This document presents specifications and characteristics of micro linear actuators and micro stepping motors, focusing on compact, lightweight, and highly accurate devices suitable for precision applications including clean room environments.

Micro Linear Actuators Specifications

ModelVoltage (V)Motor TypeMax Response Speed (mm/s)Force (N)Max Stroke (mm)Weight (g)
MUI10352 phase stepping motor12 (0.4 mm/s)0.2473.8
MUI10252 phase stepping motor4 (4 mm/s)2.573.8
MUED0152 phase stepping motor4 (0.4 mm/s)0.2442
MUI10452 phase stepping motor0.2550.7

Key Parameters: Voltage is consistently 5V across models; motors are 2-phase stepping type; maximum response speeds vary from 0.25 mm/s to 12 mm/s; forces range from 0.24 N to 2.5 N; stroke lengths vary between 0.7 mm and 7 mm; weights are between 2 g and 3.8 g.

Micro Actuator Features

  • Compact size and lightweight design enable integration in space-constrained applications.
  • High accuracy and fine control due to stepping motor technology.
  • Plastic micro gear reducers integrated for enhanced torque and precision.
  • Suitable for clean room environments, supporting sensitive manufacturing or research processes.

Micro Gear Reducer and Motor Specifications

ModelVoltage (V)Number of Steps/RevReduction RatioReduction MethodOutput Torque (mNm)Responsive (rps)Weight (g)
MUI3085211/83.3Paradox3.7
MUCD0120211/82k-H2
MUBD022311/83.3Paradox1.7
MUI3015851/79.2Paradox

Notes: The reduction method named "Paradox" is a plastic micro gear reducer technology providing high reduction ratios (around 1/80) for increased torque and precision. Output torque ranges from 1.7 to 3.7 mNm depending on model.

General Remarks

The products described are micro actuators combining plastic micro gear reducers with stepping motors, resulting in very small, lightweight, and highly accurate actuators. Their design supports use in clean rooms, making them suitable for sensitive environments such as semiconductor manufacturing or medical devices.

The document emphasizes the linear motion capabilities, output torque, response speed, and compactness as critical parameters for selecting appropriate actuators for micro positioning tasks.

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Catalog excerpts

Micro actuator-1

Product introduction (paradox micro mechanism) Micro linear actuator Micro actuator It is a very small, light, highly accurate micro actuator that combined plastic micro gear reducer with the stepping motor. It is possible to use also in a clean room. ※Nearly full size ※Nearly full size MUI301 Size[mm] Weight[g] Reduction method Reduction ratio Number of steps/revolution Voltage[V] Responsive[rps] Output torque[mNm] MUI104 Size[mm] Weight[g] Max Stroke[mm] Motor Voltage[V] 2 phase of stepping motor 2 phase of stepping motor 2 phase of stepping motor 2 phase of stepping motor

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.