Elastomer Couplings EK

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MODEL SERIES EK

EKL and EK2

EKH

General | technical information | 2D and 3D download

Elastomer coupling Model EK6 with conical clamping ring

Series from 4 - 2150 Nm

Data table and Downloads Elastomer Coupling EK6 Series 4 - 2150 Nm

Model EK6		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)	T_KN	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)	T_Kmax	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	42			56			64			76			96			110			138
Outside diameter (mm)	B	32			43			56			66			82			102			136.5
Fit length (mm)	C	15			20			23			28			36			42			53
Inner diameter possible from Ø to Ø H7 (mm)	D_1/2	6-16			8-24			12-32			19-35			20-45			28-55			32-80
Inner diameter (Elastomer insert) (mm)	D_E	14.2			19.2			26.2			29.2			36.2			46.2			60.5
Screw (ISO 4762/12.9)	E	3x M3			6x M6			4x M5			8x M5			8x M6			8x M8			8x M10
Tighting torque of the mounting screw (Nm)	E	2			3			6			7			12			35			55
Width Elastomer insert (mm)	F	9.5			12			14			15			18			20			25
Mass moment of inertia per hub (10^-3 kgm²)	J₁/J₂	0.004			0.015			0.05			0.1			0.3			0.85			9.2
Approx. weight (kg)		0.08			0.12			0.3			0.5			0.9			1.5			9.6
Speed (rpm)		20,000			19,000			14,000			11,500			9,500			8,000			4,000
Downloads		10			30			60			150			300			450			800
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)

Information about static and dynamic torsional stiffness as well as max. possible misalignment click here 1 Nm = 8.85 in lbs

Access holes in the mounting flange are not necessary for EK6 couplings.
The unique assembly screw design (shown below) allows for easy axial mounting and dismounting of the coupling.

Ordering example of Elastomer Coupling EK6:

Last Update: 14.07.2008