GN722.1 Spring Latch, for Welding, Steel
Spring latches GN 722.1 are used when the indexing pin is temporarily not allowed to protrude. The indexing pin retracts by turning the latch by 180°, and a lock notch holds the latch in both positions.
The square bar allows the latch to be welded in any desired position. To prevent excessive heating up and the resulting change in the spring properties, fixing with welding spots is recommended.
Spring latches GN722.1 are designed for use in steel construction or in locksmith shops where less precise positioning / locking is normally required. The dimensional tolerances are therefore chosen to ensure that functional safety is guaranteed under dirt exposure and that cost effective production methods are used.
Guide - Steel ST, precision cast, weldable, blackened
Latch - Steel ZB, precision cast, zinc plated, blue passivated
Plunger - Steel ZB, zinc plated, blue passivated
Spring - Stainless steel NI, AISI 301