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Elastomer coupling Model EKH split clamping hub

Model EKH		Series
		10			20			60			150			300			450			800
Type (Elastomer insert)		A	B	C	A	B	C	A	B	C	A	B	C	A	B	C	A	B	C	A	B	C
Rated torque (Nm)	TKN	12.6	16	4	17	21	6	60	75	20	160	200	42	325	405	84	530	660	95	950	1100	240
Max. torque** (Nm)	TKmax	25	32	6	34	42	12	120	150	35	320	400	85	650	810	170	1060	1350	190	1900	2150	400
Overall length (mm)	A	53			66			78			90			114			126			162
Insertion length (mm)	AE	20			28			33			37			49			51			65
Outside diameter (mm)	B	32			42			56			66.5			82			102			136.5
Outer diameter screwhead (mm)	BS	32			44.5			57			68			85			105			139
Mounting length (mm)	C	20			25			30			35			45			50			65
Inner diameter range H7 (mm)	D1/2	6-16			8-25			12-32			19-36			20-45			28-60			35-80
Inner diameter (Elastomer insert) (mm)	DE	14.2			19.2			26.2			29.2			36.2			46.2			60.5
Screw (ISO 4762/12.9)	E	M4			M5			M6			M8			M10			M12			M16
Tighting torque of the mounting screw (Nm)	E	4			8			15			35			70			120			290
Distance between centers (mm)	F	10.5			15.5			21			24			29			38			50.5
Distance (mm)	G	7.5			8.5			10			12			15			17.5			23
Hub length (mm)	H	31			39			46			52.5			66			73			93.5
Mass moment of inertia per hub (10-3 kgm2)	J1/J2	0.005			0.02			0.06			0.1			0.4			1			9.5
Approx. weight (kg)		0.08			0.15			0.35			0.6			1.1			1.7			10
Speed* (rpm)		20,000			19,000			14,000			11,500			9,500			8,000			4,000
Downloads		10			20			60			150			300			450			800
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)

Click here for further information regarding our elastomer inserts, including torsional stiffness and maximum possible misalignment    1 Nm = 8.85 in lbs

** Maximum transferable torque of the clamping hub depends on the bore diameters

Series	Ø 6	Ø 8	Ø 16	Ø 19	Ø 25	Ø 30	Ø 32	Ø 35	Ø 45	Ø 50	Ø 55	Ø 60	Ø 65	Ø 70	Ø 75	Ø 80
10	6	12	32
20		30	40	50	65
60			65	120	150	180	200
150				180	240	270	300	330
300				300	340	450	520	570	630
450						630	720	770	900	1,120	1,180	1,350
800								1,050	1,125	1,200	1,300	1,400	1,450	1,500	1,550	1,600

Higher torgue through additional keyway possible.

Last update: 07-14-2008