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MP-21
S e r i e s
Linear Actuator
Reference Manual

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Summary of Contents for Micronix MP-21 Series

  • Page 1 MP-21 S e r i e s Linear Actuator Reference Manual...
  • Page 2 MP-21 Linear Actuator Reference Manual Rev 3.07 MICRONIX USA, LLC Tel: 949-480-0538 Fax: 949-480-0538 Email: info@micronixusa.com http://micronixusa.com...
  • Page 3: Table Of Contents

    Units and Conventions Appendix Stepper Motor A.1.1 Motor Pinout & Cable A.1.2 Stepper Motor Specifications Limit Switches A.2.1 Electrical Specification A.2.2 Limit Switch Schematic A.2.3 Direction of Motion Vacuum Wiring Diagram A.3.1 Straight Through 9-Pin Feed Through MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 4: Introduction

    Maximum speed 5 mm/sec ▪ Integrated mechanical limit switch ▪ Maximum force of 20 N ▪ Front Mount Locking Nut Limit Switch Housing Plunger Motor Recommended Controllers The following controllers are available from MICRONIX USA: MMC-200 ▪ MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 5: Technical Data

    SM-001 Pitch (mm) Speed Max. (mm/sec) 2.5 (Full Step) Resolution Calculated (μm) Resolution Typical (μm) Bi-directional Repeatability (μm) ± 0.5 Uni-directional Repeatability (μm) Load Characteristics Load Characteristics αx αy (Nm) (Nm) (Nm) [μrad/Nm] [μrad/Nm] SM-001 MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 6: Model Configurations

    Linear Actuator Reference Manual 2. Model Configurations MP-21 Order Numbers MP-21- Order No. SM-001 12 mm 25 mm Optional Encoder Mechanical Atmospheric High Vacuum, 10 mbar Contact MICRONIX USA for custom versions and stacking configurations. MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 7: Preparing To Install The

    Locate away from water, heat, and electrical noise ▪ Package Contents If product is damaged or there are missing components, contact MICRONIX USA immediately. Do not discard product packaging in case of return shipment. Package Should Contain: MP-21 Linear Actuator ▪...
  • Page 8: Installing The

    Requires: 1x MP-21 Linear Actuator 1x Locking Nut 1x Locking Nut Wrench Unscrew Locking Nut from MP-21 Customer Supplied Mounting Surface Insert MP-21 into Mounting Surface Locking Nut Tighten Locking Nut using supplied wrench MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 9: Connecting The Mp-21 Linear Actuator

    (such as wearing gloves, clean room, clothing, etc.) when handling the precision mechanical device as to avoid any contaminants. Maximum Bake- out temperature is 100°C. MICRONIX USA can supply the actuator with a vacuum compatible 9-pin female PEEK connector.
  • Page 10 MP-21 Linear Actuator Reference Manual Temporary test connectors are standard. Requires customer supplied feed through connector MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 11: Dimensions

    MP-21 Linear Actuator Reference Manual 6. Dimensions MP-21 12 mm Weight: 0.14 Kg MP-21 25 mm Weight: 0.17 Kg MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 12: Supplementary Information

    Units and Conventions All measurements in this document are in the metric system of units. Metric Unit English Unit 1 millimeter 0.0394 inches 1 micron 0.0000394 inches 1 Newton 0.2248 lbs. 1 Newton-meter 8.85 in-lbs. MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 13: Appendix

    Not Used Not Used A.1.2 Stepper Motor Specifications Motor Type 2 Phase Bipolar Phase Current 0.24 A max. Step Angle 1.8 ° Steps Coil-Resistance 20.4 Ohms Coil-Inductance 5 mH Pitch 0.5 mm/rev Resolution/Full step 2.5 µm MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...
  • Page 14: Limit Switches

    Software Limit Switch Position (mm) 12 or less 25 or less The mechanical limit switch is factory calibrated and cannot be adjusted by the customer. For custom travel lengths, please contact MICRONIX USA. A.2.1 Electrical Specification Contact Rating 50 mA @ 30 V...
  • Page 15: Vacuum Wiring Diagram

    5 (Brown) Limit Switch + White 6 (White - Brown TP) Limit Switch - Brown (Jumper) 7 (Brown - Jumper) +5V DC Violet 8 (Blue) Shield 9 (Shield) Casing A.3.1 Straight Through 9-Pin Feed Through MICRONIX USA,LLC Rev: 3.07 www.micronixusa.com...

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