Technical Data Icon

GN 817.2-NI

Indexing plungers

SKU: 9217 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 d2 d3 k l2 l3 l4 A/F Preload Max. load g
GN 817.2-4-4-B-NI 4 4 M8x1 16 21 42 16 5 10 4.5 12 11
GN 817.2-4-6-B-NI 4 6 M8x1 16 21 42 16 5 10 4 12.5 11
GN 817.2-5-5-B-NI 5 5 M10x1 19 24 48 18 6 12 5 15 19
GN 817.2-5-8-B-NI 5 8 M10x1 19 24 48 18 6 12 5 18 19
GN 817.2-6-6-B-NI 6 6 M12x1.5 23 30 58 22 6 14 6.5 19 32
GN 817.2-6-9-B-NI 6 9 M12x1.5 23 30 58 22 6 14 6 25 32
GN 817.2-8-8-B-NI 8 8 M16x1.5 28 36 70 26 8 17 8.5 26 68
GN 817.2-8-12-B-NI 8 12 M16x1.5 28 36 70 26 8 17 8.5 28 67
GN 817.2-10-12-B-NI 10 12 M16x1.5 28 36 70 26 8 17 9.5 38 69
GN 817.2-12-15-B-NI 12 15 M20x1.5 28 36 79 33 10 22 11.5 40 117
GN 817.2-4-4-BK-NI 4 4 M8x1 16 21 42 16 5 10 4.5 12 12
GN 817.2-4-6-BK-NI 4 6 M8x1 16 21 42 16 5 10 4 12.5 12
GN 817.2-5-5-BK-NI 5 5 M10x1 19 24 48 18 6 12 5 15 20
GN 817.2-5-8-BK-NI 5 8 M10x1 19 24 48 18 6 12 5 18 20
GN 817.2-6-6-BK-NI 6 6 M12x1.5 23 30 58 22 6 14 6.5 19 33
GN 817.2-6-9-BK-NI 6 9 M12x1.5 23 30 58 22 6 14 6 25 33
GN 817.2-8-8-BK-NI 8 8 M16x1.5 28 36 70 2 8 17 8.5 26 69
GN 817.2-8-12-BK-NI 8 12 M16x1.5 28 36 70 26 8 17 8.5 28 69
GN 817.2-10-12-BK-NI 10 12 M16x1.5 28 36 70 26 8 17 9.5 38 71
GN 817.2-12-15-BK-NI 12 15 M20x1.5 28 36 79 33 10 22 11.5 40 151
GN 817.2-4-4-C-NI 4 4 M8x1 16 21 42 16 5 10 4.5 12 12
GN 817.2-4-6-C-NI 4 6 M8x1 16 21 42 16 5 10 4 12.5 13
GN 817.2-5-5-C-NI 5 5 M10x1 19 24 48 18 6 12 5 15 21
GN 817.2-5-8-C-NI 5 8 M10x1 19 24 48 18 6 12 5 18 22
GN 817.2-6-6-C-NI 6 6 M12x1.5 23 30 58 22 6 14 6.5 19 35
GN 817.2-6-9-C-NI 6 9 M12x1.5 23 30 58 22 6 14 6 25 36
GN 817.2-8-8-C-NI 8 8 M16x1.5 28 36 70 26 8 17 8.5 26 73
GN 817.2-8-12-C-NI 8 12 M16x1.5 28 36 70 26 8 17 8.5 28 71
GN 817.2-10-12-C-NI 10 12 M16x1.5 28 36 70 26 8 17 9.5 38 74
GN 817.2-12-15-C-NI 12 15 M20x1.5 28 36 79 33 10 22 11.5 40 125
GN 817.2-4-4-CK-NI 4 4 M8x1 16 21 42 16 5 10 4.5 12 13
GN 817.2-4-6-CK-NI 4 6 M8x1 16 21 42 16 5 10 4 12.5 13
GN 817.2-5-5-CK-NI 5 5 M10x1 19 24 48 18 6 12 5 15 22
GN 817.2-5-8-CK-NI 5 8 M10x1 19 24 48 18 6 12 5 18 22
GN 817.2-6-6-CK-NI 6 6 M12x1.5 23 30 58 22 6 14 6.5 19 36
GN 817.2-6-9-CK-NI 6 9 M12x1.5 23 30 58 22 6 14 6 25 37
GN 817.2-8-8-CK-NI 8 8 M16x1.5 28 36 70 26 8 17 8.5 26 75
GN 817.2-8-12-CK-NI 8 12 M16x1.5 28 36 70 26 8 17 8.5 28 72
GN 817.2-10-12-CK-NI 10 12 M16x1.5 28 36 70 26 8 17 9.5 38 77
GN 817.2-12-15-CK-NI 12 15 M20x1.5 28 36 79 33 10 22 11.5 40 151

Additional information

Features and applications

Indexing plungers GN 817.2-NI match GN 817, they only differ from a longer knob. <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.

Knurled knob

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

Locking nut

AISI 303 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>: with rest position, without locknut ISO 8675.<BR>- Type <STRONG>C</STRONG>: with rest position, without locknut.<BR>- Type <STRONG>CK</STRONG>: with rest position, with locknut ISO 8675.<BR>

Threaded body

AISI 303 stainless steel.