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GN 817.4-NI

Indexing plungers

SKU: 9203 Category:
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Technical Drawing

Product Details

Standard Elements Main dimensions Spring pressure in N ≈ Weight
Description d1 -0.02/-0.04 l1 min. d2 k l2 l3 l4 l5 A/F Preload Max. load g
GN 817.4-6-6-B-NI 6 6 M12x1.5 20 48 22 6 54 14 6.5 19 30
GN 817.4-6-9-B-NI 6 9 M12x1.5 20 48 22 6 54 14 6 25 50
GN 817.4-8-8-B-NI 8 8 M16x1.5 25 59 26 8 59 17 8.5 26 70
GN 817.4-8-12-B-NI 8 12 M16x1.5 25 59 26 8 59 17 8.5 28 80
GN 817.4-10-12-B-NI 10 12 M16x1.5 25 59 26 8 59 17 9.5 38 160
GN 817.4-12-15-B-NI 12 15 M20x1.5 25 68 33 10 59 22 11.5 40 180
GN 817.4-6-6-BK-NI 6 6 M12x1.5 20 48 22 6 54 14 6.5 19 40
GN 817.4-6-9-BK-NI 6 9 M12x1.5 20 48 22 6 54 14 6 25 40
GN 817.4-8-8-BK-NI 8 8 M16x1.5 25 59 26 8 59 17 8.5 26 80
GN 817.4-8-12-BK-NI 8 12 M16x1.5 25 59 26 8 59 17 8.5 28 90
GN 817.4-10-12-BK-NI 10 12 M16x1.5 25 59 26 8 59 17 9.5 38 110
GN 817.4-12-15-BK-NI 12 15 M20x1.5 25 68 33 10 59 22 11.5 40 130
GN 817.4-6-6-C-NI 6 6 M12x1.5 20 48 22 6 54 14 6.5 19 35
GN 817.4-6-9-C-NI 6 9 M12x1.5 20 48 22 6 54 14 6 25 35
GN 817.4-8-8-C-NI 8 8 M16x1.5 25 59 26 8 59 17 8.5 26 60
GN 817.4-8-12-C-NI 8 12 M16x1.5 25 59 26 8 59 17 8.5 28 60
GN 817.4-10-12-C-NI 10 12 M16x1.5 25 59 26 8 59 17 9.5 38 80
GN 817.4-12-15-C-NI 12 15 M20x1.5 25 68 33 10 59 22 11.5 40 100
GN 817.4-6-6-CK-NI 6 6 M12x1.5 20 48 22 6 54 14 6.5 19 40
GN 817.4-6-9-CK-NI 6 9 M12x1.5 20 48 22 6 54 14 6 25 40
GN 817.4-8-8-CK-NI 8 8 M16x1.5 25 59 26 8 59 17 8.5 26 40
GN 817.4-8-12-CK-NI 8 12 M16x1.5 25 59 26 8 59 17 8.5 28 80
GN 817.4-10-12-CK-NI 10 12 M16x1.5 25 59 26 8 59 17 9.5 38 150
GN 817.4-12-15-CK-NI 12 15 M20x1.5 25 68 33 10 59 22 11.5 40 150

Additional information

Features and applications

Indexing plungers GN 817.4 are similar to GN 817, but with a T-handle instead of a round head. <BR>This shape allows better visual orientation of the indexing position of Type C and is advantageous when greater unlocking forces occur. <BR>Type C with rest position is used in such applications where the plunger must not protrude continually. In that case the knob is retracted and afterwards turned by 90°. A notch keeps the plunger in this position.

Locking nut

AISI 304 stainless steel.

Plunger

AISI 303 ground nickel-plated stainless steel. Suggested matching hole in H7 tolerance.

Standard versions available

– Type <STRONG>B</STRONG>: without rest position, without locknut.<BR>- Type <STRONG>BK</STRONG>: without rest position, with lock nut, ISO 8675.<BR>- Type <STRONG>C</STRONG>: with rest position, without lock nut.<BR>- Type <STRONG>CK</STRONG>: with position, with lock nut, ISO 8675.

T-Handle

High impact strength polyamide based (PA) technopolymer, black colour, matte finish. Resistant to solvents, oils, greases and other chemical agents.

Threaded body

AISI 303 stainless steel.