NICKEL BELLOWS COUPLINGS

GSNG – GSNV

Coupling obtained from two anodized aluminium hubs with special nickel bellows.
Unique misalignment correction capacity; high torque rigidity. Backlash and vibration free.
Outstanding in measuring system. Available also in stainless steel version.
Screw and clamp fixing system. Working temperature range: -30 °C +120 °C.
The technical data below applies to uniform stress. Otherwise, please contact our technical department.

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Dati Tecnici	Maximum speed.	Maximum torque	Radial misalignment max	Axial misalignment max	Angular misalignment max	Torsional stiffness	Radial stiffness	Moment of inertia	Clamping torque max	Working temperature range	Weight	Hubs material	Bellow material	PDF
Unità	min⁻¹	Ncm	mm.	mm.	degrees	Nm/rad	N/mm	gcm²	Ncm	°C	g
GSNG 1223	10000	13	± 0.54	± 2.29	± 15	28	4,2	1,85	79	-30/+120	10	Stainless steel	Nickel	PDF
GSNG 1730	10000	39	± 0.72	± 3.09	± 14	80	3	3,81	132	-30/+120	10	Anodised aluminium	Nickel	PDF
GSNG 2533	10000	328	± 0.46	± 2.77	± 8	462	38,1	1,61	132	-30/+120	19,5	Anodised aluminium	Nickel	PDF
GSNV 1733	10000	39	± 0.72	± 3.09	± 14	80	5,8	4,89	35	-30/+120	11,5	Anodised aluminium	Nickel	PDF
GSNV 2537	10000	328	± 0.46	± 2.77	± 8	462	38,1	2,54	66	-30/+120	28,5	Anodised aluminium	Nickel	PDF

Grandezza	External diameter	Length	Screw position	Screw position	Screw thread	Screw thread	S	Standard hole combinations d1 H8 / d2 H8
	Ø	mm.		mm.				mm.
GSNG 1223	12	23		2		M2.5x4		2/2 - 2/3 - 2/4 - 2/5 - 2/6 - 3/3 - 3/4 - 3/5 - 3/6 - 4/4 - 4/5 - 4/6 - 5/5 - 5/6 - 6/6
GSNG 1730	17	31		2		M 3x4		4/4 - 4/5 - 4/6 - 4/6,35 - 4/8 - 4/10 - 5/5 - 5/6 - 5/6,35 - 5/8 - 5/10 - 6/6 - 6/6,35 - 6/8 - 6/10 - 6,35/6,35 - 6,35/8 - 6,35/10 - 8/8 - 8/10 - 10/10
GSNG 2533	25	33		2,3		M 3x4		6/6 - 6/8 - 6/10 - 6/12 - 8/8 - 8/10 - 8/12 - 10/10 - 10/12 - 12/12
GSNV 1733	16,3	33	2,5		M 2x6		5	3/3 - 3/4 - 3/5 - 3/6 - 4/4 - 4/5 - 4/6 - 5/5 - 5/6 - 6/6
GSNV 2537	25	37	2,5		M 2.5x8		9	6/6 - 6/8 - 6/10 - 6/12 - 8/8 - 8/10 - 8/12 - 10/10 - 10/12 - 12/12

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GSNG – GSNV

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