GN 876 Aluminum Pneumatic Swing Clamps, Threaded Body Style

Type: A - Clamping arm with slotted hole and two flanged washers

Dimensions in: Inch | Metric

Part Number L - Swiveling left	Part Number R - Swiveling right	Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

876-25-14-L-A	876-25-14-R-A	25	.55	38.22 lbf (170 N)	.79	.44	.71	-	M 40 x 1.5	M 5	-	-	-	2.76	2.91	128	122	127
876-32-16-L-A	876-32-16-R-A	32	.63	60.70 lbf (270 N)	.98	.57	.79	-	M 50 x 1.5	G 1/8	-	-	-	3.11	3.27	141	135	142
876-40-16-L-A	876-40-16-R-A	40	.63	101 lbf (450 N)	.98	.57	.79	-	M 55 x 1.5	G 1/8	-	-	-	3.27	3.43	144	141	145
876-50-20-L-A	876-50-20-R-A	50	.79	157 lbf (700 N)	1.18	.69	.98	-	M 65 x 1.5	G 1/8	-	-	-	3.43	3.62	156	149	151
876-63-20-L-A	876-63-20-R-A	63	.79	247 lbf (1100 N)	1.18	.69	.98	-	M 80 x 1.5	G 1/8	-	-	-	3.62	3.82	162	157	157

Type: A - Clamping arm with slotted hole and two flanged washers

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	-	1.97	-	-	-	.55	1.10	-	9
32	.63	.50	2.13	.12	.47	-	2.56	-	-	-	.55	1.18	-	18
40	.63	.56	2.28	.12	.47	-	2.56	-	-	-	.55	1.14	-	18
50	.79	.70	2.40	.12	.47	-	3.35	-	-	-	.55	1.14	-	35
63	.79	.80	2.52	.12	.51	-	3.35	-	-	-	.59	1.18	-	35

Type: AC - Clamping arm with slotted hole, with two flanged washers and GN 708.1 spindle assembly

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Dimensions in: Inch | Metric

Part Number L - Swiveling left	Part Number R - Swiveling right	Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

876-25-14-L-AC	876-25-14-R-AC	25	.55	38.22 lbf (170 N)	.79	.44	.71	-	M 40 x 1.5	M 5	M 6	-	-	2.76	2.91	128	122	127
876-32-16-L-AC	876-32-16-R-AC	32	.63	60.70 lbf (270 N)	.98	.57	.79	-	M 50 x 1.5	G 1/8	M 8	-	-	3.11	3.27	141	135	142
876-40-16-L-AC	876-40-16-R-AC	40	.63	101 lbf (450 N)	.98	.57	.79	-	M 55 x 1.5	G 1/8	M 8	-	-	3.27	3.43	144	141	145
876-50-20-L-AC	876-50-20-R-AC	50	.79	157 lbf (700 N)	1.18	.69	.98	-	M 65 x 1.5	G 1/8	M 10	-	-	3.43	3.62	156	149	151
876-63-20-L-AC	876-63-20-R-AC	63	.79	247 lbf (1100 N)	1.18	.69	.98	-	M 80 x 1.5	G 1/8	M 10	-	-	3.62	3.82	162	157	157

Type: AC - Clamping arm with slotted hole, with two flanged washers and GN 708.1 spindle assembly

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	2.17	1.97	-	-	-	.55	1.10	.71	9
32	.63	.50	2.13	.12	.47	2.68	2.56	-	-	-	.55	1.18	.83	18
40	.63	.56	2.28	.12	.47	2.68	2.56	-	-	-	.55	1.14	.83	18
50	.79	.70	2.40	.12	.47	3.03	3.35	-	-	-	.55	1.14	.75	35
63	.79	.80	2.52	.12	.51	3.03	3.35	-	-	-	.59	1.18	.75	35

Type: B - Clamping arm with threaded hole

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Dimensions in: Inch | Metric

Part Number L - Swiveling left	Part Number R - Swiveling right	Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

876-25-14-L-B	876-25-14-R-B	25	.55	38.22 lbf (170 N)	-	-	.71	-	M 40 x 1.5	M 5	M 6	-	-	2.76	2.91	128	122	127
876-32-16-L-B	876-32-16-R-B	32	.63	60.70 lbf (270 N)	-	-	.79	-	M 50 x 1.5	G 1/8	M 8	-	-	3.11	3.27	141	135	142
876-40-16-L-B	876-40-16-R-B	40	.63	101 lbf (450 N)	-	-	.79	-	M 55 x 1.5	G 1/8	M 8	-	-	3.27	3.43	144	141	145
876-50-20-L-B	876-50-20-R-B	50	.79	157 lbf (700 N)	-	-	.98	-	M 65 x 1.5	G 1/8	M 10	-	-	3.43	3.62	156	149	151
876-63-20-L-B	876-63-20-R-B	63	.79	247 lbf (1100 N)	-	-	.98	-	M 80 x 1.5	G 1/8	M 10	-	-	3.62	3.82	162	157	157

Type: B - Clamping arm with threaded hole

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	-	-	1.97	-	-	.55	1.10	-	9
32	.63	.50	2.13	.12	.47	-	-	2.36	-	-	.55	1.18	-	18
40	.63	.56	2.28	.12	.47	-	-	2.76	-	-	.55	1.14	-	18
50	.79	.70	2.40	.12	.47	-	-	3.15	-	-	.55	1.14	-	35
63	.79	.80	2.52	.12	.51	-	-	3.54	-	-	.59	1.18	-	35

Type: F - Adapter flange

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Dimensions in: Inch | Metric

Part Number L - Swiveling left	Part Number R - Swiveling right	Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

876-25-14-L-F	876-25-14-R-F	25	.55	38.22 lbf (170 N)	-	-	-	.98	M 40 x 1.5	M 5	-	M 6	-	2.76	2.91	128	122	127
876-32-16-L-F	876-32-16-R-F	32	.63	60.70 lbf (270 N)	-	-	-	1.18	M 50 x 1.5	G 1/8	-	M 8	-	3.11	3.27	141	135	142
876-40-16-L-F	876-40-16-R-F	40	.63	101 lbf (450 N)	-	-	-	1.18	M 55 x 1.5	G 1/8	-	M 8	-	3.27	3.43	144	141	145
876-50-20-L-F	876-50-20-R-F	50	.79	157 lbf (700 N)	-	-	-	1.26	M 65 x 1.5	G 1/8	-	M 8	-	3.43	3.62	156	149	151
876-63-20-L-F	876-63-20-R-F	63	.79	247 lbf (1100 N)	-	-	-	1.26	M 80 x 1.5	G 1/8	-	M 8	-	3.62	3.82	162	157	157

Type: F - Adapter flange

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	-	-	-	1.50	-	.55	1.10	-	9
32	.63	.50	2.13	.12	.47	-	-	-	1.77	-	.55	1.18	-	18
40	.63	.56	2.28	.12	.47	-	-	-	1.77	-	.55	1.14	-	18
50	.79	.70	2.40	.12	.47	-	-	-	1.89	-	.55	1.14	-	35
63	.79	.80	2.52	.12	.51	-	-	-	1.89	-	.59	1.18	-	35

Type: N - Without clamping arm

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Dimensions in: Inch | Metric

Part Number L - Swiveling left	Part Number R - Swiveling right	Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

876-25-14-L-N	876-25-14-R-N	25	.55	38.22 lbf (170 N)	-	-	-	-	M 40 x 1.5	M 5	-	-	M 8	2.76	2.91	-	122	127
876-32-16-L-N	876-32-16-R-N	32	.63	60.70 lbf (270 N)	-	-	-	-	M 50 x 1.5	G 1/8	-	-	M 8	3.11	3.27	-	135	142
876-40-16-L-N	876-40-16-R-N	40	.63	101 lbf (450 N)	-	-	-	-	M 55 x 1.5	G 1/8	-	-	M 8	3.27	3.43	-	141	145
876-50-20-L-N	876-50-20-R-N	50	.79	157 lbf (700 N)	-	-	-	-	M 65 x 1.5	G 1/8	-	-	M 10	3.43	3.62	-	149	151
876-63-20-L-N	876-63-20-R-N	63	.79	247 lbf (1100 N)	-	-	-	-	M 80 x 1.5	G 1/8	-	-	M 10	3.62	3.82	-	157	157

Type: N - Without clamping arm

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	-	-	-	-	.55	.55	1.10	-	-
32	.63	.50	2.13	.12	.47	-	-	-	-	.63	.55	1.18	-	-
40	.63	.56	2.28	.12	.47	-	-	-	-	.63	.55	1.14	-	-
50	.79	.70	2.40	.12	.47	-	-	-	-	.63	.55	1.14	-	-
63	.79	.80	2.52	.12	.51	-	-	-	-	.63	.59	1.18	-	-

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Metric

Dimensions in: Inch | Metric

Size Piston Ø	d₁	F_S Clamping force at 6 bar	a	b₁	b₂	b₃	d₂ Thread	d₃ Supply port	d₄	d₅	d₆	h₁	h₂ ≈ Clamped	h₃ ≈ Unclamped Type A, AC	Type B	Type F

25	.55	38.22 lbf (170 N)	.79	.44	.71	.98	M 40 x 1.5	M 5	M 6	M 6	M 8	2.76	2.91	128	122	127
32	.63	60.70 lbf (270 N)	.98	.57	.79	1.18	M 50 x 1.5	G 1/8	M 8	M 8	M 8	3.11	3.27	141	135	142
40	.63	101 lbf (450 N)	.98	.57	.79	1.18	M 55 x 1.5	G 1/8	M 8	M 8	M 8	3.27	3.43	144	141	145
50	.79	157 lbf (700 N)	1.18	.69	.98	1.26	M 65 x 1.5	G 1/8	M 10	M 8	M 10	3.43	3.62	156	149	151
63	.79	247 lbf (1100 N)	1.18	.69	.98	1.26	M 80 x 1.5	G 1/8	M 10	M 8	M 10	3.62	3.82	162	157	157

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Dimensions in: Inch (change to Metric)

Size Piston Ø	d₁	k	l₁	l₂	l₃	l₄	m₁	m₂	m₃	t	w₁ Clamping stroke	Stroke	w₂	Max. tightening torque in Nm

25	.55	.35	1.69	.12	.63	2.17	1.97	1.97	1.50	.55	.55	1.10	.71	9
32	.63	.50	2.13	.12	.47	2.68	2.56	2.36	1.77	.63	.55	1.18	.83	18
40	.63	.56	2.28	.12	.47	2.68	2.56	2.76	1.77	.63	.55	1.14	.83	18
50	.79	.70	2.40	.12	.47	3.03	3.35	3.15	1.89	.63	.55	1.14	.75	35
63	.79	.80	2.52	.12	.51	3.03	3.35	3.54	1.89	.63	.59	1.18	.75	35

Min	Max	Price
1	4	$493.87
5	9	$452.71
10	24	$411.56
≥ 25		$370.40

GN 876 Pneumatic Swing Clamps Aluminum, Threaded Body Style

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Coding

Type: A - Clamping arm with slotted hole and two flanged washers

Type: A - Clamping arm with slotted hole and two flanged washers

Type: AC - Clamping arm with slotted hole, with two flanged washers and GN 708.1 spindle assembly

Type: AC - Clamping arm with slotted hole, with two flanged washers and GN 708.1 spindle assembly

Type: B - Clamping arm with threaded hole

Type: B - Clamping arm with threaded hole

Type: F - Adapter flange

Type: F - Adapter flange

Type: N - Without clamping arm

Type: N - Without clamping arm

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A	Clamping arm with slotted hole and two flanged washers
AC	Clamping arm with slotted hole, with two flanged washers and GN 708.1 spindle assembly
B	Clamping arm with threaded hole
F	Adapter flange
N	Without clamping arm