10.2023 subject to alterations SPRING PLUNGER, STANDARD SPRING FORCE, VDI 3004, COLOUR MARKING: YELLOW Description: Spring plungers are used as ejectors, damper pins, fixing and retaining pins in many sectors of the tool-, jig- and fixture-making industries. Assembly requires the use of special FIBRO insertion tool (2470.10.11). Execution: The spring-loaded pins are hardened. 2470.10. .1 „X” M d1 d4 5 l 3 l 1 A/F 9 View X Colour Stroke max. lock marking Thread Top Die Clamping Pad Trim Punch Insert Trim Die Insert Ejector Pin Unit Mounting example Spring rate Spring force [N] Spring force [N] Order No d1 d4 M l1 l3 Stroke max. [N/mm] initial final 2470.10.010.060.1 6 13.4 M16x2 60 35 10 0.95 3.8 13.3 2470.10.010.016.060.1 6 13.4 M16x1.5 60 35 10 0.95 3.8 13.3 2470.10.015.060.1 6 13.4 M16x2 60 35 15 2 10 40 2470.10.015.016.060.1 6 13.4 M16x1.5 60 35 15 2 10 40 2470.10.020.080.1 6 13.4 M16x2 80 35 20 1.38 6.9 34.5 2470.10.020.016.080.1 6 13.4 M16x1.5 80 35 20 1.38 6.9 34.5 2470.10.030.080.1 6 13.4 M16x2 80 35 30 1.3 6.5 45.5 2470.10.030.016.080.1 6 13.4 M16x1.5 80 35 30 1.3 6.5 45.5 2470.10.030.120.1 6 13.4 M16x2 120 35 30 0.73 18 40 2470.10.030.016.120.1 6 13.4 M16x1.5 120 35 30 0.73 18 40 2470.10.040.150.1 6 13.4 M16x2 150 35 40 0.6 13.2 37.2 2470.10.040.016.150.1 6 13.4 M16x1.5 150 35 40 0.6 13.2 37.2 2470.10.050.150.1 6 13.4 M16x2 150 35 50 0.6 13.2 43.2 2470.10.050.016.150.1 6 13.4 M16x1.5 150 35 50 0.6 13.2 43.2 2470.10.060.150.1 6 13.4 M16x2 150 35 60 0.6 13.2 49.2 2470.10.060.016.150.1 6 13.4 M16x1.5 150 35 60 0.6 13.2 49.2 2470.10.070.200.1 6 13.4 M16x2 200 35 70 0.44 9.68 40.5 2470.10.070.016.200.1 6 13.4 M16x1.5 200 35 70 0.44 9.68 40.5 2470.10.080.200.1 6 13.4 M16x2 200 35 80 0.44 9.68 44.8 2470.10.080.016.200.1 6 13.4 M16x1.5 200 35 80 0.44 9.68 44.8 2470.10. .1 Spring plunger, standard spring force, VDI 3004, Colour marking: yellow
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