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Micro Miniature Screw Jacks

Up to 1,000 lbs. capacity. Micro-miniature Screw Jacks have a small footprint, making them suitable for applications where space is limited.

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Features and Benefits

  • Anti-backlash Nuts Installed
    These small screw jacks are equipped with anti-backlash nuts to minimize vertical backlash between the screw and worm gear nut.
  • Manual Operation
    Accomplished with an easy-to-use hand knob.
  • Plastic Cover Safeguards Surface
    The dial indicator is protected by a removable clear plastic cover.
  • Precision and Accuracy
    Allows for extremely fine and precise adjustment.
  • Corrosion-Resistant
    Available in stainless steel for protection against corrosion, making them ideal for harsh environments like marine or chemical settings.
  • Standard Models
    Equipped with anodized aluminum shell cap and housing with stainless steel worm and lifting screws.
  • Optional Models
    Available with sealed 316 stainless steel shell cap, housing, worm and lifting screw.

Documents

Brochures & Catalogues

[Brochure] Duff-Norton Product Capabilities Brochure [Catalogs] Mechanical Actuator (Screw Jacks) Design Guide

Manuals & Supplements

[Technical Bulletin] Screw Jack Application Analysis Form

Product & Data Sheets

[Product Sheet] Micro-minature Actuator Product Sheet