AISI 316, with Rest Position

GN 818 Stainless Steel Indexing Plungers

Stainless Steel Indexing Plungers GN 818 thumbnail

Stainless Steel Indexing Plungers GN 818 sketch

Type

C	with plastic knob, without lock nut
CK	with plastic knob, with lock nut
CN	with Stainless Steel-Knob, without lock nut
CKN	with Stainless Steel-Knob, with lock nut

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d₁ Pin -0,02/-0,05 Bore H7	l₁	d₂	d₃	d₄	k₁	k₂	l₂	l₃	l₄	l₅	A/F	Spring load in N ≈ initial	end

4	4	M 8 x 1	16	16	14	20	35	16	5	41	10	3,5	11
4	6	M 8 x 1	16	16	14	22	35	16	5	43	10	3	11
5	5	M 10 x 1	19	18	16	24	40	18	6	48	12	3	12
5	8	M 10 x 1	19	18	16	27	40	18	6	51	12	3	14
6	6	M 12 x 1,5	23	22	20	29	48	22	6	57	14	4,5	16
6	9	M 12 x 1,5	23	22	20	32	48	22	6	60	14	4	20
8	8	M 16 x 1,5	28	27	24	35	58	26	8	69	17	6	23
8	12	M 16 x 1,5	28	27	24	39	58	26	8	73	17	7	26
10	12	M 16 x 1,5	28	27	24	41	58	26	8	75	17	7,5	32
12	15	M 20 x 1,5	33	32	28,5	46,5	71,5	33	10	89,5	22	9	32

Filter combination produces no result.

Specification

Stainless steelA4 AISI 316
Plunger pin chemically nickel plated

Knob

Plastic (type C / CK)
Polyamide (PA)
Black, matte
Stainless steel AISI 316 (type CN / CKN)
Not removable

Pressure spring
Stainless steel AISI 316 Ti

Load Rating Information

ISO Fundamental Tolerances

Plastic Characteristics

Stainless Steel Characteristics

RoHS

Information

Stainless steel indexing plungers GN 818 are set apart by the materials used, allowing these plungers to withstand particularly corrosive environments.

Indexing plungers with a rest position are used for such applications where the plunger has to stay in its retracted position. In that case, the knob is retracted and afterwards turned by 90°. A notch keeps the plunger in this position.