Elastomer Jaw Couplings EK

Please select a Elastomer / Jaw Coupling:

MODEL SERIES EK

EKL and EK2

EKH

General | Technical information | 2D and 3D download

Elastomer coupling Model EK4 for conical shaft ends

Series from 6 - 400 Nm

Data table and Downloads Elastomer Coupling EK4 Series 6 - 400 Nm

Model EK4		Series
		20			60			150
Type (Elastomer insert)		A	B	C	A	B	C	A	B	C
Rated torque (Nm)	T_KN	17	21	6	60	75	20	160	200	42
Max. torque* (Nm)	T_Kmax	34	42	12	120	150	35	320	400	85
Overall length (mm)	A	42			50			57
Outer diameter hub (mm)	B₁	42			56			66,5
Outer diameter conical hub (mm)	B₂	variable			variable			variable
Outside diameter with screwhead (mm)	B_S	44,5			57			68
Mounting length (mm)	C₁	25			30			35
Mounting length (mm)	C₂	variable			variable			variable
Inner diameter range H7 (mm)	D₁	8-25			12-32			19-36
Possible conical diameter (mm)	D₂	Acc. to customer requirement
Inner diameter (Elastomer insert) (mm)	D_E	19,2			26,2			29,2
Mounting screw (ISO 4762/12.9)	E₁	M5			M6			M8
Tighting torque of the mounting screw (Nm)	E₁	8			15			35
Distance between centers (mm)	F	15,5			21			24
Distance (mm)	G	8,5			10			12
Length (mm)	H	variable			variable			variable
Downloads		20			60			150
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)

1 Nm = 8.85 in lbs
** Maximum transferable torque of the clamping hub depends on the bore diameters (bore/shaft clearance 0,01 mm to 0,05 mm shaft oiled) .

Information about static and dynamic torsional stiffness as well as max. possible misalignment see at insert properties.

Series	Ø 8	Ø 16	Ø 19	Ø 25	Ø 30	Ø 32	Ø 35
20	20	35	45	60
60		50	80	100	110	120
150			120	160	180	200	220

Ordering specifications

Order example for Elastomer Jaw Coupling EK4 Required information for model EK4.

Last update: 06-29-2006