JG Spring Plungers

Jergens Spring Plungers | Precision Spring-Loaded Position Control Solutions

Freer Tool & Supply distributes professional Jergens spring plungers designed for precise positioning and constant pressure applications in demanding industrial environments. As your authorized Jergens distributor in Michigan, we provide the complete range of spring plungers in steel and stainless steel construction with standard and locking configurations across all thread sizes from 6-32 through 1/2-13.

Delrin Tip / Steel Spring Plungers

Jergens Spring Plungers, unlike conventional spring plungers, are machined in one piece. The spring is assembled from the top so that there is no need for a set screw. Our Spring Plungers do not have a set screw that can loosen or separate from the plunger body. The advantage is no lost springs and no need for “easy-out” tools. When adjusting Solid Drive, you can be sure the plunger body is turning and not a set screw.

Stainless Steel Spring Plungers

Delrin Tip / Stainless Steel Spring Plungers

Steel Spring Plungers

Jergens Solid Drive Plunger is one integral piece of steel: hex drive, plunger, and body. No set screw to separate from plunger body, no lost springs to retrieve, no need for “easy-out” tools. Best of all, when adjusting Solid Drive, you can be sure the spring plunger is turning and not just a set screw.