with or without Rest Position

GN 817 Indexing Plungers, steel, blackened, knob plastic, black

Indexing Plungers steel blackened knob plastic black GN 817 thumbnail

Indexing Plungers steel blackened knob plastic black GN 817 sketch

Type

B	Without rest position, without lock nut
BK	Without rest position, with lock nut
C	With rest position, without lock nut
CK	With rest position, with lock nut
G	Without lock nut, with threaded rod
GK	With lock nut, with lock nut

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d₁ Plunger -0,02/-0,05 Bore H7	l₁	d₂	d₃	d₄	d₅	k	l₂	l₃	l₄	l₅	l₆	A/F	Spring load in N≈ initial	end

4	4	M 8 x 1	16	M 3	7	14	35	16	5	4,5	2,5	10	4,5	12
4	6	M 8 x 1	16	M 3	7	14	35	16	5	4,5	2,5	10	4	12,5
5	5	M 10 x 1	19	M 4	8	16	40	18	6	5,5	3	12	5	15
5	8	M 10 x 1	19	M 4	8	16	40	18	6	5,5	3	12	5	18
6	6	M 12 x 1,5	23	M 5	9	20	48	22	6	7	3,5	14	6,5	19
6	9	M 12 x 1,5	23	M 5	9	20	48	22	6	7	3,5	14	6	25
8	8	M 16 x 1,5	28	M 6	10	24	58	26	8	8,5	4	17	8,5	26
8	12	M 16 x 1,5	28	M 6	10	24	58	26	8	8,5	4	17	8,5	28
10	12	M 16 x 1,5	28	M 6	10	24	58	26	8	8,5	4	17	9,5	38
12	15	M 20 x 1,5	33	M 6	12	28,5	71,5	33	10	8,5	4	22	11,5	40
16	20	M 24 x 2	33	M 8	15	28,5	78,5	38	12	11,5	5	27	13	54

Filter combination produces no result.

Specification

Steel

Blackened
Plunger pin hardened

Knob
Plastic (Polyamide PA)

Black, matte
Not removable

Load Rating Information

ISO Fundamental Tolerances

Plastic Characteristics

Metric ISO Thread DIN 13

Metric ISO fine thread DIN 13

RoHS

On request

With inch threads

Information

Indexing plungers GN 817 with rest position (Type C / CK) are used for such applications where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90° degrees after being retracted. A notch keeps the plunger in this position.