Spring Plungers smooth, without collar, with moveable ball
EH 22081.
Spring Plungers - smooth, without collar, with moveable ball
Spring Plungers - smooth, without collar, with moveable ball_Drawings
Spring plungers can be used for locating or for applying pressure, as a detent or for ejection.
The running of the ball minimises wear on the counterpart, this also results in a positive locking behaviour depending on the counterpart.
Plastic balls offer electric insulation.
Material
Body
Stainless steel 1.4305
Bearing
Plastic
Ball
Stainless steel, hardened
Spring
Stainless steel
Assembly
The locating hole has to be adapted to each individual application case. We recommend an F8 size location hole for easy assembly and a H9 size when tight fit is required.
Notes
Special types on request.
Spring range and forces are precisely tested.
References
Calculation of indexing resistance, see details at the start of the section.

Spring Plungers smooth, without collar, with moveable ball
EH 22081.
Spring Plungers - smooth, without collar, with moveable ball
Spring Plungers - smooth, without collar, with moveable ball_Drawings
Spring plungers can be used for locating or for applying pressure, as a detent or for ejection.
The running of the ball minimises wear on the counterpart, this also results in a positive locking behaviour depending on the counterpart.
Plastic balls offer electric insulation.
Material
Body
Stainless steel 1.4305
Bearing
Plastic
Ball
Stainless steel, hardened
Spring
Stainless steel
Assembly
The locating hole has to be adapted to each individual application case. We recommend an F8 size location hole for easy assembly and a H9 size when tight fit is required.
Notes
Special types on request.
Spring range and forces are precisely tested.
References
Calculation of indexing resistance, see details at the start of the section.