Spring Loaded Devices - Jergens & Acme - #4

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5 SPRING LOADED DEVICES www.jergensinc.com 5.4 Jergens, Inc. • Jergens Way • 15700 S. Waterloo Road • Cleveland, Ohio 44110-3898 USA Spring Plungers Inch • Single unit construction • No set screw to separate from plunger body • Better reliability • Steel tips are case hardened steel • Close tolerance between tip and body Unlike conventional spring plungers, the body of a Jergens SOLID DRIVE Plunger is machined in one piece. The spring is assembled from the top so that there is no need for a set screw. SOLID DRIVE Plungers do not have a set screw which can loosen or separate from the plunger body. The advantage is no lost springs, no need for “easy-out” tools. When adjusting SOLID DRIVE, you can be sure the plunger body is turning and not a set screw. • Material: Body – Low Carbon Steel, Black Oxide or 303-Stainless Steel Tip – Steel or Stainless Steel • Thread: 2A-UNC • Available in FixtureProTM Design Software • Conforms to TCMA dimensional standards Hex drive in rear for spring plunger insertion. Inch - Steel & Stainless Steel Tip With Locking Element Without Locking Element SS Part Steel Part Thread Size Initial Force Final Force Hex SS Part Steel Part Number Number A (lbs) (lbs) B C D Size E Number Number 27336 27321 6-32 0.5 1.5 17/32 1/16 0.046 3/64 27031 27221 26936 26921 6-32 1.5 4.5 17/32 1/16 0.046 3/64 27011 26821 27337 27322 8-32 0.7 2.3 5/8 3/32 0.070 5/64 27032 27222 26937 26922 8-32 2.7 7.3 5/8 3/32 0.070 5/64 27012 26822 27338 27323 10-32 1.3 2.7 3/4 1/8 0.093 3/32 27033 27223 26938 26923 10-32 2.9 11.1 3/4 1/8 0.093 3/32 27013 26823 27339 27324 1/4-20 1.0 4.0 1 3/16 0.119 1/8 27034 27224 26939 26924 1/4-20 3.0 13.0 1 3/16 0.119 1/8 27014 26824 27340 27325 1/4-28 1.0 4.0 1 3/16 0.119 1/8 27035 27225 26940 26925 1/4-28 3.0 13.0 1 3/16 0.119 1/8 27015 26825 27341 27326 5/16-18 1.5 4.5 1 3/16 0.135 5/32 27036 27226 26941 26926 5/16-18 3.0 15.0 1 3/16 0.135 5/32 27016 26826 27342 27327 3/8-16 2.8 7.2 1 1/8 3/16 0.186 3/16 27037 27227 26942 26927 3/8-16 5.5 14.5 1 1/8 3/16 0.186 3/16 27017 26827 27343 27328 1/2-13 2.7 9.3 1 1/4 1/4 0.248 1/4 27038 27228 26943 26928 1/2-13 6.6 17.4 1 1/4 1/4 0.248 1/4 27018 26828 27344 27329 5/8-11 3.5 10.5 1 1/2 5/16 0.310 5/16 27039 27229 26944 26929 5/8-11 10.5 25.5 1 1/2 5/16 0.310 5/16 27019 26829 27345 27330 3/4-10 5.5 14.5 1 3/4 5/16 0.374 3/8 27040 27230 26945 26930 3/4-10 6.7 37.3 1 3/4 5/16 0.374 3/8 27020 26830 – 27311* 1-8 10.0 25.0 2 13/32 1/2 0.499 3/8 – 27211* – 26911* 1-8 16.0 68.0 2 13/32 1/2 0.499 3/8 – 26811* * Not available in DRIVE construction. NOTE: For easy insertion of Spring Plungers with locking elements, the tapped hole should be countersunk at least .030-.045" (0.76-1.14mm) larger than the major diameter of the plunger. Plunger tips are color coded to indicate light or heavy force: Silver = Steel Tip, Light Force Black = Steel Tip, Heavy Force Specials available, see page 5.12 for Plunger Quote Request worksheet.