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GN 473

Base plate clamp mountings

Aluminium

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Description

Specification

Aluminium

matt, slide ground MT

anodized, black ELS

Socket cap screws DIN 912

Stainless Steel AISI 304

Information

The base plate clamp mountings GN 473 have a horizontal and a vertical clamping bore. The vertical clamping bore is additionally fitted with a square.

The bore distance m of the base plate mountings GN 473 is matched with the clamp mountings GN 477 and the flanged bolts GN 480 as well as retaining magnets GN 51.6

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

Technical information

ISO-Fundamental Tolerances

Stainless Steel characteristics

Accessory

Clamping kits GN 511

Assembly instruction

GN 473

	d₁ Bore for shaft tolerance h11	b₁	b₂	d₂	d₃	d₄	l₁	l₂	l₃	l₄	m	s	Clamping kits for d₃
Code															Actions
GN 473-B8-ELS	B 8	14	29	31.5	M 4	M 4	20	7	7	3	22	-	GN 511-M4-14	23
GN 473-B8-MT	B 8	14	29	31.5	M 4	M 4	20	7	7	3	22	-	GN 511-M4-14	23
GN 473-B10-ELS	B 10	16	35	38	M 5	M 5	24	8	8	2.5	27	8	GN 511-M5-16	37
GN 473-B10-MT	B 10	16	35	38	M 5	M 5	24	8	8	2.5	27	8	GN 511-M5-16	37
GN 473-B12-ELS	B 12	16	35	38	M 5	M 5	25	8	8	2.5	27	10	GN 511-M5-16	34
GN 473-B12-MT	B 12	16	35	38	M 5	M 5	25	8	8	2.5	27	10	GN 511-M5-16	34
GN 473-B15-ELS	B 15	20	41	45	M 6	M 6	30	10	10	4	32	12	GN 511-M6-20	50
GN 473-B15-MT	B 15	20	41	45	M 6	M 6	30	10	10	4	32	12	GN 511-M6-20	50
GN 473-B16-ELS	B 16	20	41	45	M 6	M 6	31	10	10	4	32	-	GN 511-M6-20	62
GN 473-B16-MT	B 16	20	41	45	M 6	M 6	31	10	10	4	32	-	GN 511-M6-20	62
GN 473-B20-ELS	B 20	25	41	50	M 6	M 6	35	12.5	12.5	6.5	36	16	GN 511-M6-25	76
GN 473-B20-MT	B 20	25	41	50	M 6	M 6	35	12.5	12.5	6.5	36	16	GN 511-M6-25	76

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