Part no.:

Spring plunger with damping and height compensation, heavy-duty and ball guided anti-rotation guard

Suction cup connectionG1/4"-M
Vacuum connectionG1/8"-F
Spring stroke Z25 mm
Shape mounting elementswith anti-rotation guard anti-block
Attribute Value
G1 G1/8"-F
G2 G1/4"-M
G3 M20x1.5-M
H 118.30 mm
H2 34.80 mm
LG1 12 mm
LG2 8.50 mm
LG3 44 mm
SW1 24 mm
SW2 17 mm
SW3 22 mm
Z (Stroke) 25 mm

Recommendation: Avoid maximum plunger stroke Z during continuous operation to extend service life Ensure that the hose guide is free from distortion
Attribute Value
Shape mounting elements with anti-rotation guard anti-block
Spring rate 0.71 N/mm
Spring pretension 3.06 N
Spring force, center 11.95 N
Vertical load 2400 N
Horizontal load 747 N
Weight 235 g
Operating temperature 0 ... 80 °C
Product family FSTE-HDB

Note: Spring force: Referred to 50 % of operating stroke Vertical load: Maximum static loading Horizontal load: The specification of the horizontal load refers to the lower edge of the plunger with extended spring. It is a maximum static stress and it impairs the spring compression and extensionin horizontal position.

Ordering information: FSTE-HDB G1/4-AG 25 VG-AB

Spring plunger FSTE-HDB is delivered as a ready-to-connect product.