Plunger in standard position retracted

GN 712.1 Cam action indexing plunger

Cam action indexing plunger GN 712.1 thumbnail

Cam action indexing plunger GN 712.1 sketch

Type

A	without rest position, without lock nut
AK	without rest position, with lock nut
R	with rest position, without lock nut
RK	with rest position, with lock nut
S	with safety-rest position, without lock nut
SK	with safety-rest position, with lock nut

d₁ Plunger -0,02/-0,04 Bore G7	d₂	d₃	l₁ ≈	l₂±0,5 Type A/AK Type R/RK	Type S/SK	l₃ min.	l₄	Spring load in N ≈ initial	end
6	M 16 x 1,5	16	60	8	6	35	32	7	16,5
8	M 16 x 1,5	16	60	8	6	35	32	7	16,5

Specification

Steel
zinc plated, blue passivated

Plunger
Stainless Steel German Material No. 1.4305

Latch
Plastic (Technopolymer)

black, matt
not removable

ISO-Fundamental tolerances

Plastic characteristics

RoHS compliant

On request

Stainles Steel version

Information

Cam action indexing plungers GN 712.1 are used in such applications where the plunger has to protrude only occasionally. When turning the cam by 90° resp.120° degrees in clockwise direction, the plunger is moved through a curved opening in the body. After that, the plunger is protruded.

Depending on the type, the plunger is moved back by a spring in its original position (Type A), is held in protruded position (Type R), resp. is secured against accidental operation (Type S). In order to move the plunger, safety version Type S requires an additional lifting of the latch.