S190 Little Giant Jack Screw Set Complete with All Attachments

190 “Little Giant” Jack Screws and Sets
Little Giant Jack Screw Set, 2-1/4 - 3-3/8" (57-85mm) Range, 1-1/4" (32mm) Base Diameter

Little Giant Jack Screws are used for leveling work on planer beds, drills, setting up machinery, and general use in toolrooms or machine shops. 190 Series are 2-1/4" to 3-3/8" / 57-85mm in Size. Series 190 and 191 have 20-pitch screws and for those who desire a finer adjustment, the F190 has a 40-pitch screw. An auxiliary pointed screw is supplied, to be used in place of the screw with swivel cap. Another Extension base is furnished for places where it is not possible to obtain a bearing on a flat surface. Extension V base is for use against a cylindrical form.


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Features

  • 20-pitch screw
  • Range : 2-1/4 - 3-3/8" / 57-85mm
  • Maximum Height with Attachments : 6-3/8" / 162mm
  • Jack Base Diameter : 1-1/4" / 32mm
  • 2" / 50mm Extension
  • 1" / 25mm Extension
  • Extension base is furnished for places where it is not possible to obtain a bearing on a flat surface.
  • Extension V base is for use against a cylindrical form.

Specifications

  • Made in America: Yes
  • Range (in): 2 - 1/4 to 3 - 3/8"
  • Range (mm): 57 - 85mm
  • Maximum Height - Attachments (in): 6 -3/8"
  • Maximum Height - Attachments (mm): 162mm

Downloads


    2D Dimensional Drawing (PDF)

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    32.68 kb

3D CAD Files / Exploded Parts Diagram

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    Parts

      Member of Kit
      Item #DescriptionPart No.QtyInformation
      1JACK ONLY190A1
      2•JACKSCREW W/CAPPT990301
      3•BASE #19002137-01
      4•ROD, 2 1/4-6 1/4"02143-01
      5BLOCK, EXTENSION EXTRA LONG190B1
      6BLOCK, EXTENSION EXTRA SHORT190C1
      7JACKSCREW .500-20PT190D1
      8BASE, SWIVEL190E1
      9BASE, EXT. V #190190F1

    California Proposition 65 Warning

      WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov