with Long Knob Plastic, with and without Rest Position

GN 817.2 Indexing Plungers, steel, blackened

Indexing Plungers steel blackened GN 817.2 thumbnail

Indexing Plungers steel blackened GN 817.2 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

Show filter

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

4	4	M 8 x 1	16	21	42	16	5	10	4,5	12
4	6	M 8 x 1	16	21	42	16	5	10	4	12,5
5	5	M 10 x 1	19	24	48	18	6	12	5	15
5	8	M 10 x 1	19	24	48	18	6	12	5	18
6	6	M 12 x 1,5	23	30	58	22	6	14	6,5	19
6	9	M 12 x 1,5	23	30	58	22	6	14	6	25
8	8	M 16 x 1,5	28	36	70	26	8	17	8,5	26
8	12	M 16 x 1,5	28	36	70	26	8	17	8,5	28
10	12	M 16 x 1,5	28	36	70	26	8	17	9,5	38
12	15	M 20 x 1,5	28	36	79	33	10	22	11,5	40

Filter combination produces no result.

Specification

Steel

Blackened
Plunger pin hardened

Knob
Plastic (Polyamid PA)

Black, matte
Not removable

Load Rating Information

ISO Fundamental Tolerances

Plastic Characteristics

RoHS

Information

Indexing plungers GN 817.2 correspond to GN 817, they only differ by a longer knob.

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.