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GN 852.3

Latch Type Toggle Clamps

Steel / Stainless Steel, with Safety Hook, Heavy Duty Type

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GN 852.3

Latch Type Toggle Clamps

Steel

GN 852.3-NI

Latch Type Toggle Clamps

Stainless steel

Description

Specification

Types

Type T6: with mounting holes, with U-bolt latch, with catch

Type T: with mounting holes, without U-bolt latch, with catch

Type T6S: for welding, with U-bolt latch, with catch

Type TS: for welding, without U-bolt latch, with catch

Version in Steel

Body / catch / clamping lever

Steel C22

forged

black lacquered (Type T6 / T)

blackened (Type T6S / TS)

U-bolt latch / bearing pin

Steel St 37

zinc plated, blue passivated

All moving parts

lubricated with special grease

Version in Stainless Steel NI

Body / catch / clamping lever / U-bolt latch

Stainless Steel AISI 304

forged

Other parts

Stainless Steel AISI 303

All moving parts

lubricated with special grease

Information

GN 852.3 latch type toggle clamps are compact in design and can be used to ensure high holding capacities.

When closing the spanner, a safety hook positively locks onto the body. This prevents the inadvertent or vibration-induced release from the clamping position. To open the safety hook it is unlocked per one-hand operation.

The stroke of the U-bolt latch can be adjusted within its range.

In addition to the standard lengths of the U-bolt latches shown in the table, a variety of other lengths are also available under the GN 951.2 series.

General information for toggle clamps

Technical information

Stainless Steel Characteristics

GN 852.3

	Size	F_H in N	a₁	a₂	b₁	b₂	b₃	b₄	b₅	b₆	b₇	b₈	d₁	d₂	d₃	h₁ ≈	h₂	l₁ ≈	l₂ min.	l₃ ≈	m₁	m₂	m₃	m₄	m₅	r ≈	s	t	w₁	w₂ ≈		w₁ Stroke
Code																																	Actions
GN 852.3-1700-T	1700	17000	22	21	68	64	-	48	-	-	-	17	-	8.5	14	55	34.5	223	33	-	45	11.5	45	10	28	-	7	2	-	-	961	-
GN 852.3-1700-T6	1700	17000	22	21	68	64	-	48	-	-	-	17	M 10	8.5	14	55	34.5	223	33	129	45	11.5	45	10	28	96	7	2	54	15	1128	54
GN 852.3-1700-T6S	1700	17000	22	21	68	-	46	-	28	26.5	38	17	M 10	-	-	55	34.5	218	-	129	-	-	-	-	-	96	7	-	54	15	919	54
GN 852.3-1700-TS	1700	17000	22	21	68	-	46	-	28	26.5	38	17	-	-	-	55	34.5	218	-	-	-	-	-	-	-	-	7	-	-	-	746	-
GN 852.3-4000-T	4000	40000	28	27	85	80	-	60	-	-	-	20	-	10.5	16	68	42.5	271	30	-	57	14	57	12.5	35	-	9	2	-	-	1780	-
GN 852.3-4000-T6	4000	40000	28	27	85	80	-	60	-	-	-	20	M 12	10.5	16	68	42.5	271	30	151	57	14	57	12.5	35	107	9	2	62	25	2000	62
GN 852.3-4000-T6S	4000	40000	28	27	85	-	55	-	34	32	50	20	M 12	-	-	68	42.5	266	-	151	-	-	-	-	-	107	9	-	62	25	1668	62
GN 852.3-4000-TS	4000	40000	28	27	85	-	55	-	34	32	50	20	-	-	-	68	42.5	266	-	-	-	-	-	-	-	-	9	-	-	-	1380	-

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