Elastomer Couplings EK

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Series from 2 - 810 Nm

Data table and Downloads Jaw Coupling TX1 Series 2 - 810 Nm

Model TX1		Series
		10			20			60			150			300
Type (Elastomer insert)		A	B	C	A	B	C	A	B	C	A	B	C	A	B	C
Rated torque (Nm)	T_KN	12.5	16	4	17	21	6	60	75	20	160	200	42	325	405	84
Max. torque (Nm)	T_Kmax	25	32	6	34	42	12	120	150	35	320	400	85	650	810	170
Overall length (mm)	A	35			66			78			90			114
Outer diameter (mm)	B	32			42			56			66.5			82
Fit length (mm)	C	12			25			30			35			45
Inner diameter range H8 (mm)	D_1/2	6-16			10-24			16-30			19-38			20-45
Inner diameter max. (elastomer insert) (mm)	D_E	14.2			19.2			26.2			29.2			36.2
Screw (ISO 4762/12.9)	E	M3			M4			M5			M6			M6
Tighting torque (Nm)	E	0.8			1.5			3			6			6
Width Elastomer insert (mm)	F	9.5			12			14			15			18
Distance (mm)	G	3.5			4			6			7			7
Moment of interia per hub (10^-3 kgm²)	J₁/J₂	0.0014			0.01			0.03			0.067			0.18
Approx. weight (kg)		0.03			0.08			0.18			0.27			0.51
Speed (rpm)		10.000			9.000			8.000			7.000			6.000
Static torsional stiffness (Nm/rad)	C_T	260	600	90	1140	2500	520	3290	9750	1400	4970	10600	1130	12400	18000	1280
Dynamic torsional stiffness (Nm/rad)	C_Tdyn	541	1650	224	2540	4440	876	7940	11900	1350	13400	29300	3590	23700	40400	6090
Lateral (mm)	max.	0.2	0.17	0.2	0.2	0.2	0.22	0.22	0.22	0.25	0.25	0.25	0.28	0.28	0.28	0.3
Angular (degree)	max.	1.5			1.5			1.5			1.5			1.5
Axial (mm)	max.	±1			±1.5			±1.5			±2			±2
Downloads		10			20			60			150			300
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)

* Dimensions and torque ratings of keyways are in acoordance with DIN standard.
Technical Specifications subject to change without notice.

The prebored bore diameter depends on the inner structure
Series	10	20	60	150	300
Structure I up Ø to Ø	6-12.9	10-14.9	16-20.9	19-26.9	20-28.9
Structure II up Ø to Ø	13-16	15-19.9	21-25.9	27-33.9	29-38.9
Structure III up Ø to Ø		20-24	26-30	34-38	39-45

Update: 14.07.2008