Home Indexing and Positioning Elements Spring plungers GN 614

GN 614

Spring Plungers

Housing Stainless Steel / Brass / Plastic, Ball Stainless Steel / Plastic, Press-On Type

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GN 614-NI

Spring Plungers

Stainless steel, standard spring load

GN 614-NIL

Spring Plungers

Stainless steel, light spring load

GN 614-NIS

Spring Plungers

Stainless steel, high spring load

GN 614-MS

Spring Plungers

Housing brass, ball stainless steel, standard spring load

GN 614-KU

Spring Plungers

Housing plastic, ball stainless steel, standard spring load

GN 614-KD

Spring Plungers

Housing plastic, ball plastic, standard spring load

Description

Specification

Types

Type NI: Stainless steel, standard spring load

Type NIL: Stainless steel, light spring load

Type NIS: Stainless steel, high spring load

Type MS: Housing brass, ball stainless steel, standard spring load

Type KU: Housing plastic, ball stainless steel, standard spring load

Type KD: Housing plastic, ball plastic, standard spring load

Types NI / NIL / NIS

Housing

Stainless steel AISI 305

Sheet-metal

Ball

Stainless steel AISI 420C

Hardened

Identification

Type NIL: Housing with 1 longitudinal marking

Type NIS: Housing with 2 longitudinal markings

Type MS

Housing

Brass, turned

Ball

Stainless steel AISI 420C, hardened

Type KU

Housing

Plastic, polyacetal (POM)

Operating temperature up to 50 °C

Blue

Ball

Stainless steel AISI 420C, hardened

Type KD

Housing

Plastic, polyacetal (POM)

Operating temperature up to 50 °C

Blue

Ball

Plastic, polyacetal (POM)

Operating temperature up to 50 °C

White

Pressure spring

Stainless steel AISI 631

Information

Spring plungers GN 614 are used as detents as well as for push-on and push-off applications and ejectors.

A tolerance of H7 for the location hole of d₁ is recommended.

Technical information

ISO Fundamental Tolerances

Plastic Characteristics

Stainless Steel Characteristics

GN 614-NI

	d₁ +0.1	d₂	d₃	l₁ ≈	l₂ ≈	w	Spring load in N≈ initial	Spring load in N≈ end
Code										Actions
GN 614-3-NI	3	2.4	3.5	4	0.6	0.7	1.8	3.5	1
GN 614-4-NI	4	3	4.6	5	0.9	1	2.5	6	2
GN 614-5-NI	5	4	5.6	6	0.9	1.4	3	6.5	3
GN 614-6-NI	6	5	6.5	7	1	1.8	5.5	11.5	4
GN 614-8-NI	8	6.5	8.5	9	1.1	2.4	7	12.5	5
GN 614-10-NI	10	8.5	11	13	1.5	3.3	8.5	18.5	6
GN 614-12-NI	12	10	13	16	2.3	4	12	26.5	7

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