Latch Type Toggle Clamps GN 850

Material: ST - Steel
Type: T - With draw axle

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Operating Principle Toggle Lever / Overview of Toggle Clamp Types Stainless Steel Characteristics

Product description

Latch type toggle clamps GN 850 are suited for rapid closing and fastening of lids, covers and molds.
During clamping, the pivoting motion of the clamping lever is transformed into an axial movement of the draw axle or draw hook and ensures a form-fit hold.
Latch type toggle clamps of type T are equipped with a draw axle firmly attached to the clamping arm. Type TF has a draw hook that can be adjusted within the adjustable range w2. The draw hook is supplied unmounted.

Specification

Tensioning mechanism

SteelST
- Sheet metal parts
  Case hardening steel C10, zinc plated,
  blue passivated finish
- Bearing pins tempered
- Bearing rivets case hardened
Stainless steel AISI 304NI
Moving parts lubricated with special grease

Draw hook

Steel St 37 for ST
Zinc plated, blue passivated finish
Stainless steel AISI 301 for NI

Handle
Plastic
Red, oil resistant

RoHS

On request

without draw hook (Type TFN)

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Part Number T - With draw axle	Part Number TF - With draw hook	Size	F_H Holding capacity	a₁	a₂	b₁	b₂	b₃	d₁	d₂	d₃	d₄	d₅	h₁ ≈

850-160-T-ST		160	315 lbf (1400 N)	1.18	-	1.38	1.65	0.55	0.31	0.22	-	-	0.25	1.57
	850-160-TF-ST	160	315 lbf (1400 N)	1.18	0.98	1.38	1.65	0.55	0.31	0.22	0.20	M 6	0.25	1.57
850-220-T-ST		220	540 lbf (2400 N)	1.46	-	1.61	1.77	0.71	0.39	0.26	-	-	0.33	1.93
	850-220-TF-ST	220	540 lbf (2400 N)	1.46	1.14	1.61	1.77	0.71	0.39	0.26	0.28	M 8	0.33	1.93
850-320-T-ST		320	809 lbf (3600 N)	1.38	-	1.89	2.36	0.83	0.39	0.33	-	-	0.41	1.93
	850-320-TF-ST	320	809 lbf (3600 N)	1.38	0.98	1.89	2.36	0.83	0.39	0.33	0.35	M 10	0.41	1.93
850-420-T-ST		420	1079 lbf (4800 N)	1.73	-	2.13	3.31	1.02	0.55	0.41	-	-	0.41	2.38
	850-420-TF-ST	420	1079 lbf (4800 N)	1.73	1.34	2.13	3.31	1.02	0.55	0.41	0.35	M 10	0.41	2.38

Part Number T - With draw axle	Part Number TF - With draw hook	Size	F_H Holding capacity	a₁	a₂	b₁	b₂	b₃	d₁	d₂	d₃	d₄	d₅	h₁ ≈

850-160-T-NI		160	315 lbf (1400 N)	1.18	-	1.38	1.65	0.55	0.31	0.22	-	-	0.25	1.57
	850-160-TF-NI	160	315 lbf (1400 N)	1.18	0.98	1.38	1.65	0.55	0.31	0.22	0.20	M 6	0.25	1.57
850-220-T-NI		220	540 lbf (2400 N)	1.46	-	1.61	1.77	0.71	0.39	0.26	-	-	0.33	1.93
	850-220-TF-NI	220	540 lbf (2400 N)	1.46	1.14	1.61	1.77	0.71	0.39	0.26	0.28	M 8	0.33	1.93
850-320-T-NI		320	809 lbf (3600 N)	1.38	-	1.89	2.36	0.83	0.39	0.33	-	-	0.41	1.93
	850-320-TF-NI	320	809 lbf (3600 N)	1.38	0.98	1.89	2.36	0.83	0.39	0.33	0.35	M 10	0.41	1.93
850-420-T-NI		420	1079 lbf (4800 N)	1.73	-	2.13	3.31	1.02	0.55	0.41	-	-	0.41	2.38
	850-420-TF-NI	420	1079 lbf (4800 N)	1.73	1.34	2.13	3.31	1.02	0.55	0.41	0.35	M 10	0.41	2.38

Size	h₂	l₁ ≈	l₂ ≈	l₃ ≈	m₁	m₂	m₃	r₁ ≈	r₂	s	w₁ Stroke	w₂ ≈ Adjustable range

160	0.51	6.93	1.73	-	0.63	1.08	1.12	3.35	-	0.10	3.43	-
160	0.51	6.93	1.73	3.19	0.63	1.08	1.12	3.35	0.13	0.10	3.43	0.79
220	0.63	7.87	2.01	-	0.75	1.24	1.28	3.90	-	0.12	3.82	-
220	0.63	7.87	2.01	3.74	0.75	1.24	1.28	3.90	0.20	0.12	3.82	0.83
320	0.79	8.86	2.01	-	1.26	1.75	1.79	4.13	-	0.12	3.94	-
320	0.79	8.86	2.01	3.82	1.26	1.75	1.79	4.13	0.24	0.12	3.94	0.93
420	0.98	10.83	2.28	-	1.12	2.35	2.41	5.43	-	0.20	6.10	-
420	0.98	10.83	2.28	4.23	1.12	2.35	2.41	5.43	0.24	0.20	6.10	0.77

Size	h₂	l₁ ≈	l₂ ≈	l₃ ≈	m₁	m₂	m₃	r₁ ≈	r₂	s	w₁ Stroke	w₂ ≈ Adjustable range

160	0.51	6.93	1.73	-	0.63	1.08	1.12	3.35	-	0.10	3.43	-
160	0.51	6.93	1.73	3.19	0.63	1.08	1.12	3.35	0.13	0.10	3.43	0.79
220	0.63	7.87	2.01	-	0.75	1.24	1.28	3.90	-	0.12	3.82	-
220	0.63	7.87	2.01	3.74	0.75	1.24	1.28	3.90	0.20	0.12	3.82	0.83
320	0.79	8.86	2.01	-	1.26	1.75	1.79	4.13	-	0.12	3.94	-
320	0.79	8.86	2.01	3.82	1.26	1.75	1.79	4.13	0.24	0.12	3.94	0.93
420	0.98	10.83	2.28	-	1.12	2.35	2.41	5.43	-	0.20	6.10	-
420	0.98	10.83	2.28	4.23	1.12	2.35	2.41	5.43	0.24	0.20	6.10	0.77

Size	F_H Holding capacity	a₁	a₂	b₁	b₂	b₃	d₁	d₂	d₃	d₄	d₅	h₁ ≈

160	315 lbf (1400 N)	1.18	0.98	1.38	1.65	0.55	0.31	0.22	0.20	M 6	0.25	1.57
220	540 lbf (2400 N)	1.46	1.14	1.61	1.77	0.71	0.39	0.26	0.28	M 8	0.33	1.93
320	809 lbf (3600 N)	1.38	0.98	1.89	2.36	0.83	0.39	0.33	0.35	M 10	0.41	1.93
420	1079 lbf (4800 N)	1.73	1.34	2.13	3.31	1.02	0.55	0.41	0.35	M 10	0.41	2.38

Size	h₂	l₁ ≈	l₂ ≈	l₃ ≈	m₁	m₂	m₃	r₁ ≈	r₂	s	w₁ Stroke	w₂ ≈ Adjustable range

160	0.51	6.93	1.73	3.19	0.63	1.08	1.12	3.35	0.13	0.10	3.43	0.79
220	0.63	7.87	2.01	3.74	0.75	1.24	1.28	3.90	0.20	0.12	3.82	0.83
320	0.79	8.86	2.01	3.82	1.26	1.75	1.79	4.13	0.24	0.12	3.94	0.93
420	0.98	10.83	2.28	4.23	1.12	2.35	2.41	5.43	0.24	0.20	6.10	0.77