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GN 478

Clamp mountings

Aluminium

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Description

Specification

Aluminium

matt, slide ground MT

anodized, black ELS

Socket cap screw DIN 912

Stainless Steel AISI 304

Clamping kits GN 511

Zinc die casting

Inserts / Distance bushings, Stainless Steel AISI 303

Information

Attachment clamp mountings GN 478 are primarily designed for mounting sensor holders GN 479 and retaining plates GN 479.1. They are fitted with a central thread and with d₁ = B15 bore and higher, an additional bore template 4 x M4.

The standard clamping screw is a socket cap screw with hexagonal socket DIN 912. It can be replaced by an clamping kit GN 511 (see table of dimensions).

Technical information

Stainless Steel characteristics

Accessory

Clamping kits GN 511

Assembly examples

GN 478

	Color	d₁ Bore for shaft tolerance h11	d₂	d₃	k	m	l₁	l₂	l₃	s	Clamping kits for d₃
Code													Actions
GN 478-B8-M5-ELS	ELS - Anodized	B 8	M 5	M 4	14	-	25	13.5	7.5	-	GN 511-M4-14	11
GN 478-B8-M5-MT	MT - Matte finish	B 8	M 5	M 4	14	-	25	13.5	7.5	-	GN 511-M4-14	11
GN 478-B10-M5-ELS	ELS - Anodized	B 10	M 5	M 5	16	-	30	17	8	8	GN 511-M5-16	16
GN 478-B10-M5-MT	MT - Matte finish	B 10	M 5	M 5	16	-	30	17	8	8	GN 511-M5-16	16
GN 478-B10-M6-ELS	ELS - Anodized	B 10	M 6	M 5	16	-	30	17	8	8	GN 511-M5-16	20
GN 478-B10-M6-MT	MT - Matte finish	B 10	M 6	M 5	16	-	30	17	8	8	GN 511-M5-16	20
GN 478-B10-M8-ELS	ELS - Anodized	B 10	M 8	M 5	16	-	30	17	8	8	GN 511-M5-16	16
GN 478-B10-M8-MT	MT - Matte finish	B 10	M 8	M 5	16	-	30	17	8	8	GN 511-M5-16	16
GN 478-B12-M5-ELS	ELS - Anodized	B 12	M 5	M 5	16	-	32	17	9	10	GN 511-M5-16	17
GN 478-B12-M5-MT	MT - Matte finish	B 12	M 5	M 5	16	-	32	17	9	10	GN 511-M5-16	17
GN 478-B12-M6-ELS	ELS - Anodized	B 12	M 6	M 5	16	-	32	17	9	10	GN 511-M5-16	18
GN 478-B12-M6-MT	MT - Matte finish	B 12	M 6	M 5	16	-	32	17	9	10	GN 511-M5-16	18
GN 478-B12-M8-ELS	ELS - Anodized	B 12	M 8	M 5	16	-	32	17	9	10	GN 511-M5-16	17
GN 478-B12-M8-MT	MT - Matte finish	B 12	M 8	M 5	16	-	32	17	9	10	GN 511-M5-16	17
GN 478-B15-M6-ELS	ELS - Anodized	B 15	M 6	M 6	20	14	40	20.5	12	12	GN 511-M6-20	32
GN 478-B15-M6-MT	MT - Matte finish	B 15	M 6	M 6	20	14	40	20.5	12	12	GN 511-M6-20	32
GN 478-B15-M8-ELS	ELS - Anodized	B 15	M 8	M 6	20	14	40	20.5	12	12	GN 511-M6-20	31
GN 478-B15-M8-MT	MT - Matte finish	B 15	M 8	M 6	20	14	40	20.5	12	12	GN 511-M6-20	31
GN 478-B16-M6-ELS	ELS - Anodized	B 16	M 6	M 6	20	14	40	20.5	11.5	-	GN 511-M6-20	31
GN 478-B16-M6-MT	MT - Matte finish	B 16	M 6	M 6	20	14	40	20.5	11.5	-	GN 511-M6-20	31
GN 478-B16-M8-ELS	ELS - Anodized	B 16	M 8	M 6	20	14	40	20.5	11.5	-	GN 511-M6-20	30
GN 478-B16-M8-MT	MT - Matte finish	B 16	M 8	M 6	20	14	40	20.5	11.5	-	GN 511-M6-20	30
GN 478-B20-M8-ELS	ELS - Anodized	B 20	M 8	M 6	25	17	45	21.5	12	16	GN 511-M6-25	51
GN 478-B20-M8-MT	MT - Matte finish	B 20	M 8	M 6	25	17	45	21.5	12	16	GN 511-M6-25	51
GN 478-B20-M10-ELS	ELS - Anodized	B 20	M 10	M 6	25	17	45	21.5	12	16	GN 511-M6-25	50
GN 478-B20-M10-MT	MT - Matte finish	B 20	M 10	M 6	25	17	45	21.5	12	16	GN 511-M6-25	50

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