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MPA-20
S e r i e s
Micro Precision Actuator, UHV
Reference Manual

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Summary of Contents for Micronix MPA-20 series

  • Page 1 MPA-20 S e r i e s Micro Precision Actuator, UHV Reference Manual...
  • Page 2 MPA-20 Linear Actuator Reference Manual Rev 1.01 MICRONIX USA, LLC 15375 Barranca Parkway, E-106 Irvine, CA 92618 Tel: 949-480-0538 Fax: 949-480-0538 Email: info@micronixusa.com http://micronixusa.com...
  • Page 3: Table Of Contents

    Electrical Connections 5.1.1 Motor Pinout & Cable 5.1.2 Stepper Motor Limit Switches 5.2.1 Electrical Specification 5.2.2 Limit Switch Schematic 5.2.3 Direction of Motion Dimensions 5.3.1 MPA-20 12 mm Supplementary Information Maintenance Units and Conventions MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.com...
  • Page 4: Introduction

    Integrated thermal element ƒ Other motor/gear options available upon request Switch Arm Front Mount Stepper Motor Locking Nut Gear Reduction Limit Switches Recommended Controllers The following controllers are available from MICRONIX USA: MMC-200 ƒ MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.com...
  • Page 5: Technical Data

    Gear Ratio Speed Max. (mm/sec) 1.25 Resolution Calculated ( m) 0.625 (with micro-stepping) Resolution Typical ( m) Bi-directional Repeatability ( m) ± 1 Uni-directional Repeatability ( m) Accuracy ( Load Characteristics Load Characteristics SM-005 MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.com...
  • Page 6: Model Configurations

    Micro Precision Actuator Reference Manual 2. Model Configurations MPA-20 Order Numbers MPA-20- 1 Order No. SM-005 12 mm No Encoder Mechanical Limit Switches Ultra High Vacuum, 10 mbar Contact MICRONIX USA for custom versions. MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.com...
  • Page 7: Preparing To Install The Mpa-20

    ƒ 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: MPA-20 Linear Actuator ƒ...
  • Page 8: Installing The Mpa-20

    1x MPA-20 Linear Actuator 1x Locking Nut 1x 17mm Hex Wrench (not supplied) Unscrew Locking Nut from MPA-20 Customer Supplied Mounting Surface Locking Nut Insert MPA-20 into Mounting Surface Tighten Locking Nut using 17mm wrench MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.com...
  • Page 9: Technical Specifications

    Limit Switch + Thermal Element - Thermal Element + For compatibility with MICRONIX USA controllers, Pin 5, 7 and shield are internally connected. Negative limit only, positive limit is connected to Ground. Limit Switch Common (pin 5) is connected to ground in MICRONIX USA controllers.
  • Page 10: Limit Switches

    The mechanical limit switches are factory calibrated for a minimum travel of 12mm (when the switches are initially activated). Customer adjustment of the limit switches is not recommended. For custom travel lengths, please contact MICRONIX USA. 5.2.1 Electrical Specification Contact Rating...
  • Page 11: Dimensions

    MPA-20 Micro Precision Actuator Reference Manual Dimensions 5.3.1 MPA-20 12 mm MICRONIX USA,LLC Irvine, California Rev: 1.01 www.micronixsusa.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 Irvine, California Rev: 1.01 www.micronixsusa.com...

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