Home Indexing and Positioning Elements Spring plungers GN 615.8

GN 615.8

Spring plungers

Steel, Stainless Steel, Ball with friction bearing, with slot

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GN 615.8-K/KS

Spring plungers

Spring plungers, Steel

GN 615.8-KN/KSN

Spring plungers

Spring plungers, Stainless Steel

Description

Specification

Types

Type K: Steel, standard spring load

Type KS: Steel, high spring load

Type KN: Stainless Steel, standard spring load

Type KSN: Stainless Steel, high spring load

Type K / KS

Housing Steel, blackened

Ball Steel, hardened

Type KN / KSN

Housing Stainless Steel AISI 303

Ball Stainless Steel AISI 420C, hardened

Spring

Stainless Steel AISI 631

Friction bearing

Plastic

temperture resistant up to 90 °C

Identification of type KS / KSN:

Housing with 2 longitudinal markings

Information

GN 615.8 spring plungers are used for locking as well as for pressure and hold-off functions.

The ball is mounted in a plastic shell so as to be freely movable, which enables rolling and therefor generally optimizes the locking characteristics. Above all, this reduces wear on the counter piece.

A further characteristic of these plungers is that the plastic bearing acts as an electrical insulator.

Technical information

Stainless Steel characteristics

GN 615.8-K/KS

	d₁	d₂	l	w	Spring load in N ≈ initial	Spring load in N ≈ end
Code								Actions
GN 615.8-M5-K	M 5	2	12	0.5	4.8	6.8	2
GN 615.8-M5-KS	M 5	2	12	0.5	10	14	2
GN 615.8-M6-K	M 6	2.5	14	0.7	6.3	10	2
GN 615.8-M6-KS	M 6	2.5	14	0.7	11	16	2
GN 615.8-M8-K	M 8	3.5	16	0.95	16	24	4
GN 615.8-M8-KS	M 8	3.5	16	0.95	23	40	4
GN 615.8-M10-K	M 10	4.5	19	1.4	18.8	31.7	7
GN 615.8-M10-KS	M 10	4.5	19	1.4	28	54.3	7
GN 615.8-M12-K	M 12	6.5	22	2.3	26	49	10
GN 615.8-M12-KS	M 12	6.5	22	2.3	39.5	77.3	10
GN 615.8-M16-K	M 16	8.5	24	3.1	38	68	21
GN 615.8-M16-KS	M 16	8.5	24	3.1	50	88.7	21

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