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GN 850.2

Hook Type Toggle Clamps

Steel / Stainless Steel with Safety Hook, for Pulling Action

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GN 850.2

Hook Type Toggle Clamps

Steel

GN 850.2-NI

Hook Type Toggle Clamps

Stainless Steel

Description

Specification

Types

Type T: with draw axle, with catch

Type TF: without draw axle, without catch

Type TG: with draw axle, with catch, with oval head latch bolt

Type TT: with draw axle, with catch, with T-head latch bolt

Type TU: with draw axle, with catch, with J-hook latch bolt

Steel

Case-hardened steel C10

Stainless Steel

zinc plated, blue passivated

Draw hook

Steel St 37

zinc plated, blue passivated

Stainless Steel NI

AISI 304

All moving parts

lubricated with special grease

Hand grip

High quality, oil resistant red plastic

Information

GN 850.2 toggle clamps have a safety function whereby, during closing, a spring loaded safety hook latch ensures a secure locking connection. It prevents the inadvertent unlocking of the clamp due to vibrations or an accidental attempt of loosening / opening of the clamp. To open and release the clamp, pull up on the finger grip to disengage the safety hook latch mechanism (one hand operation).

They are especially suited for rapid closing and fastening of lids, flaps and molds.

During clamping, the pivoting movement of the clamping lever is transformed into an axial movement of the tension axis / tension hook and ensures form-fitting retention.

Toggle clamps of type T are equipped with a tension axis firmly attached to the clamping arm. Type TF can be used for specific applications by attaching individual latch bolts. Latch bolts for latch-type toggle clamps of Types TG, TT and TU can be adjusted along the adjustment dimension w₂.

General information for toggle clamps

GN 850.2-NI

	Size	F_h in N	a	b₁	b₂	b₃	b₄	b₅	b₆	b₇	d₁	d₂	d₃	d₄	d₅	h₁ ≈	h₂	h₃	h₄	h₅	l₁ ≈	l₂ ≈	l₃ ≈	l₄ ≈	l₅ ≈	l₆	m₁	m₂	m₃	m₄	m₅	m₆	r ≈	s	t	w₁ Stroke	w₂ ≈
Code																																							Actions
GN 850.2-500-T-NI	500	5000	19	50	49	35	34	-	-	-	-	6.5	-	-	-	45	17	65	30	-	197	33	-	-	-	-	19	33.5	19	22.3	8	-	35	3	-	83	-	441
GN 850.2-500-TF-NI	500	5000	19	50	49	-	-	-	-	-	M 8	6.5	-	-	-	45	17	65	-	-	197	-	-	-	-	-	19	33.5	-	-	8	-	-	3	16	-	-	413
GN 850.2-500-TG-NI	500	5000	19	50	49	35	34	-	-	-	M 8	6.5	-	7	8	45	17	65	30	-	197	-	76.5	-	-	34	19	33.5	19	22.3	8	-	-	3	16	-	8	490
GN 850.2-500-TT-NI	500	5000	19	50	49	35	-	18	-	10	M 8	6.5	6.7	-	-	45	17	65	30	-	197	-	-	76.5	-	34	19	33.5	19	-	8	-	-	3	16	-	8	484
GN 850.2-500-TU-NI	500	5000	19	50	49	-	-	18	38	-	M 8	6.5	6.7	-	-	45	17	65	-	28	197	-	-	-	76.5	34	19	33.5	19	-	8	25.4	-	3	16	-	8	430
GN 850.2-1000-T-NI	1000	10000	28	61	63	50	41	-	-	-	-	8.5	-	-	-	56	20	74	40.5	-	242	34	-	-	-	-	32	45	31	25.4	8	-	45	4	-	110	-	834
GN 850.2-1000-TF-NI	1000	10000	28	61	63	-	-	-	-	-	M 10	8.5	-	-	-	56	20	74	-	-	242	-	-	-	-	-	32	45	-	-	8	-	-	4	19	-	-	719
GN 850.2-1000-TG-NI	1000	10000	28	61	63	50	41	-	-	-	M 10	8.5	-	9	10	56	20	74	40.5	-	242	-	95.5	-	-	42	32	45	31	25.4	8	-	-	4	19	-	12	898
GN 850.2-1000-TT-NI	1000	10000	28	61	63	50	-	26	-	11	M 10	8.5	8.5	-	-	56	20	74	40.5	-	242	-	-	93	-	42	32	45	31	-	8	-	-	4	19	-	12	915
GN 850.2-1000-TU-NI	1000	10000	28	61	63	-	-	26	50	-	M 10	8.5	8.5	-	-	56	20	74	-	39	242	-	-	-	93	42	32	45	31	-	8	31	-	4	19	-	12	901

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