Indexing Plungers GN 817.5

Type: B - Without rest position

Standard sheet GN 817.5 Print this page Construction and assembly instructions List of Indexing Plunger Types Load Rating Information ISO Fundamental Tolerances Plastic Characteristics

Product description

Indexing plungers GN 817.5 allow highly accurate positioning, with the guidance made by the positioning bushings DIN 172 / DIN 179 with cylindrical bore. The actual indexing bore is fitted with positioning bushings GN 172.1 / GN 179.1 with conical bores.

The conical shape of the indexing pin / the indexing bore makes the positioning virtually clearance-free and therefore highly precise.

Type C is 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.

Specification

Steel

Blackened
Plunger pin hardened and ground

Knob
Plastic (Polyamide PA)

Black, matte
Not removable

RoHS

Accessory

Guide Bushings DIN 172 (with Collar)
Guide Bushings DIN 179 (without Collar)
Guide Bushings GN 172.1
Guide Bushings GN 179.1

d₁ Pin h6	l₁	l₂ Stroke	l₃	b	d₂	d₃	d₄	k	l₄	l₅	l₆	l₇	l₈ min.	max.	l₉	Spring load in N ≈ initial	end

6	18	9	9	13	23	4,3	34	23	45	6	25	7	9	10	17,5	6	25
6	24	9	15	13	23	4,3	34	23	45	6	25	7	15	16	23,5	6	25
8	20	10,6	9,4	16	28	5,3	38	26	51	8	27	9	9,4	10	19,5	8,5	28
8	26	10,6	15,4	16	28	5,3	38	26	51	8	27	9	15,4	16	25,5	8,5	28
10	24	12,6	11,4	16	28	5,3	38	26	51	8	27	11	11,4	12	23,5	11,5	40
10	32	12,6	19,4	16	28	5,3	38	26	51	8	27	11	19,4	20	31,5	11,5	40

GN 817.5 Indexing Plungers for Precision Locating, Plunger Pin Conical

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