Metric Size, Steel
Cam Action Indexing Plungers
Plunger in Normal Position Retracted
GN 712.1


RoHS Compliant
 

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Specification
Information
Body: Steel, zinc plated, blue passivated
Lever arm: Plastic (technopolymer), matte black, non-removable
Plunger pin: Steel, nitrided
Jam nut: Steel, zinc plated, ISO 8675
Plastic sleeve: Matte black technopolymer plastic (Polyamide PA), not removable

GN 712.1 cam action indexing plungers are used in applications where the plunger has to protrude only occasionally. When the cam is turned by 90 or 120 degrees in a clockwise direction, the plunger is moved through a curved opening in the body. Then, the plunger is protruding.
Depending on the type, the plunger is moved back by a spring in its original position (Type A), is held in a protruding position (Type R), or is secured against accidental operation (Type S).
In order to move the plunger, Type S safety version requires an additional lifting of the lever.
Each version has its advantages as follows:
Type A/AK: After turning the lever clockwise 90 degrees to protrude the plunger pin, releasing the lever allows the plunger pin via the spring to retract automatically.
Type R/RK: After turning the lever clockwise 120 degrees to protrude the plunger pin, there is a rest position for the guide pin that holds, via the spring, the protruding plunger pin in place. Turning the lever counter-clockwise releases the plunger pin to its normal retracted position.
Type S/SK: After turning the lever clockwise 120 degrees to protrude the plunger pin, there is a secure rest position for the guide pin holding the protruding plunger pin, via the spring, in place. Pushing down, turning the lever counter-clockwise and releasing the lever allows the plunger pin to retract to its normal position.
Stainless steel versions available upon request.
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Type A - Without Rest Position

Dimensions in:

millimeters
(inches)

Part Number d1
-0.02mm
-0.04mm
G7
d2
Thread
d3 l1 ˜ l2 l3
min.
l4 Spring Load N
Without
Lock Nut
With
Lock Nut
Initial End
6WKBF/A
Download the CAD
6WKBF/AK
Download the CAD
6
(.24)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20
8WKBF/A
Download the CAD
8WKBF/AK
Download the CAD
8
(.31)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20
Type R - With Rest Position

Dimensions in:

millimeters
(inches)

Part Number d1
-0.02mm
-0.04mm
G7
d2
Thread
d3 l1 ˜ l2 l3
min.
l4 Spring Load N ˜
Without
Lock Nut
With
Lock Nut
Initial End
6WKBG/R
Download the CAD
6WKBG/RK
Download the CAD
6
(.24)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20
8WKBG/R
Download the CAD
8WKBG/RK
Download the CAD
8
(.31)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20
Type S - With Safety Rest Position

Dimensions in:

millimeters
(inches)

Part Number d1
-0.02mm
-0.04mm
G7
d2
Thread
d3 l1 ˜ l2 l3
min.
l4 Spring Load N ˜
Without
Lock Nut
With
Lock Nut
Initial End
6WKBH/S
Download the CAD
6WKBH/SK
Download the CAD
6
(.24)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20
8WKBH/S
Download the CAD
8WKBH/SK
Download the CAD
8
(.31)
M16 x 1.5  16
(.63)
51
(2.01)
8
(.31)
35
(1.38)
32
(1.26)
6.5 20