CAD Viewer
Technical Data
NEW GN724.3
Spring Latches, Steel / Stainless Steel, Chamfered Pin, Flange for Surface Mounting
Please select desired options to reveal part number, price and availability
Options
Type A1 - Chamfer, top
Type A2 - Chamfer, bottom
Type A3 - Chamfer, right
Type A4 - Chamfer, left
Type AU - Unmounted
Product Description
GN724.1 Spring Latches, Steel / Stainless Steel, with Chamfered Pin, for Welding
Spring latches GN 724.1 have a plunger pin with square cross-section, a latching surface on one side and a chamfer on the other. When moving in the direction of the chamfered pin, the plunger pin passes over grooves and edges, as the chamfered pin moves the plunger pin into the guide. The plunger pin automatically latches into place when moved toward the latching surface. The latching can be released by pulling the latch arm.
The notch at the upper end of the curve causes the latch to be held in place if the plunger pin needs to be kept temporarily from protruding.
The dimensional tolerances between plunger pin and guide are selected so that the functional reliability is guaranteed even after welding, applying a corrosion protection layer or in case of contamination. For type AU, the latching mechanism must be lubricated during installation, types A1, A2, A3 and A4 are prelubricated. The latching mechanism can be relubricated if necessary.
For fastening by welding, the unmounted type AU is particularly recommended to avoid changes to the microstructure of the material due to heating of the spring and plunger pin. In this case, the spring latch is assembled only after the surface treatment of the welded guide.
Specification
