GN722.4 Indexing Plunger, Steel, Weldable

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Options

Type A - Square, with pull ring, mounted

Type AU - Square, with pull ring, unmounted

Type R - Round, with pull ring, mounted

Type RU - Round, with pull ring, unmounted

Product Description

GN722.4 Indexing Plunger, Steel, Weldable

With indexing plungers GN 722.4, the plunger pin is actuated via the pull ring. This is done either manually, with a cable or by means of an extended pull rod with hook. The ST version is designed for applications in steel construction.

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 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 indexing plunger is assembled only after the surface treatment of the welded guide.

Specification

• Guide - Steel precision casting, ST, blackened, weldable
• Lifting ring - Steel precision casting, zinc plated, blue passivated
• Plunger pin - Steel, zinc plated, blue passivated
• Spring - Stainless Steel AISI 316Ti
• Grub screw DIN915 - Steel, zinc plated